In the realm of beverages, caffeine plays a pervasive role, especially within the domain of carbonated drinks. Found commonly in soft drinks, caffeine is often underestimated for its potential effects, particularly on children. Soft drinks, whether traditional colas or newer non-cola varieties, frequently incorporate caffeine as a key ingredient.
Notably, children derive a substantial portion of their caffeine intake from soft drinks. In America, these beverages stand out as the primary source of caffeine for many young individuals. Caffeine, categorized as a stimulant drug affecting the central nervous system, is a defining component of this ubiquitous beverage category.
Caffeine's contribution to total caffeine consumption cannot be ignored. Soft drinks significantly augment caffeine intake, raising concerns about potential health impacts. Excessive caffeine consumption can lead to a range of health issues such as insomnia, nervousness, anxiety, irritability, and irregular heart rates. Moreover, caffeine is an addictive substance, prompting increased consumption over time.
An often-overlooked issue pertains to the relationship between caffeine and calcium excretion. High caffeine intake, facilitated by soft drinks, enhances calcium excretion in urine, potentially increasing the risk of osteoporosis, particularly among heavy caffeine consumers.
Furthermore, studies indicate a potential link between caffeine and birth defects. Evidence suggests that daily caffeine levels exceeding 500 mg may delay conception and pose risks during pregnancy.
Despite the prevalence of caffeine in soft drinks, consumers often lack awareness regarding the actual caffeine content. Most soft drinks contain approximately 30 mg to 50 mg of caffeine per ounce, significantly lower than coffee but still impactful over time.
In conclusion, the widespread presence of caffeine in soft drinks underscores the importance of informed consumption, particularly among children and adolescents. Awareness of caffeine's effects and its cumulative impact is essential for maintaining overall health and wellness amidst the allure of these popular beverages.
The Impact of Caffeine in Soft Drinks
Showing posts with label caffeine. Show all posts
Showing posts with label caffeine. Show all posts
Impact of Soda and Caffeine on Children's Bone Health and Blood Pressure
Research suggests that consuming large amounts of soda and carbonated beverages is linked to slightly lower bone density in children, raising concerns. These drinks often contain high levels of phosphoric acid, which can interfere with calcium absorption, an essential nutrient for bone growth in children. Insufficient calcium or reduced absorption can weaken bones, increasing the risk of fractures. Additionally, many sodas are high in sugar, contributing to obesity, another factor that negatively impacts bone health. Parents should promote healthier drink choices, like water or milk, to better support children's bone development.
Furthermore, a study revealed that caffeine can cause a temporary rise in blood pressure, especially in people who don’t consume it regularly. The exact cause is unclear, but one theory is that caffeine constricts blood vessels by blocking adenosine, a hormone that helps them relax and widen. Additionally, caffeine triggers the adrenal glands to release cortisol and adrenaline, both of which elevate blood pressure. Cortisol causes the body to retain sodium and water, while adrenaline prepares the body for stress by increasing blood flow to muscles.
For those sensitive to caffeine or with high blood pressure, understanding these effects is key. Moderating caffeine intake can help manage blood pressure spikes and reduce health risks. People who regularly drink caffeine may develop a tolerance, reducing these effects, but consulting a healthcare provider is recommended for personalized guidance.
Impact of Soda and Caffeine on Children's Bone Health and Blood Pressure
Furthermore, a study revealed that caffeine can cause a temporary rise in blood pressure, especially in people who don’t consume it regularly. The exact cause is unclear, but one theory is that caffeine constricts blood vessels by blocking adenosine, a hormone that helps them relax and widen. Additionally, caffeine triggers the adrenal glands to release cortisol and adrenaline, both of which elevate blood pressure. Cortisol causes the body to retain sodium and water, while adrenaline prepares the body for stress by increasing blood flow to muscles.
For those sensitive to caffeine or with high blood pressure, understanding these effects is key. Moderating caffeine intake can help manage blood pressure spikes and reduce health risks. People who regularly drink caffeine may develop a tolerance, reducing these effects, but consulting a healthcare provider is recommended for personalized guidance.
Impact of Soda and Caffeine on Children's Bone Health and Blood Pressure
Balancing Caffeine: Benefits and Risks of Cola, Tea, and Coffee
Cola is one of the most popular beverages globally, alongside tea and coffee. Despite their distinct tastes and aromas, all three beverages share a common trait: they contain significant amounts of caffeine. Caffeine, a central nervous system stimulant, is known for enhancing mental alertness, which is a primary reason for its widespread consumption.
For many individuals, moderate caffeine intake can improve focus and concentration. However, excessive consumption can lead to several adverse effects. High doses of caffeine may cause anxiety, dizziness, headaches, and a condition commonly referred to as the "jitters." Additionally, caffeine can disrupt normal sleep patterns, leading to insomnia or poor sleep quality.
Typically, consuming two to four cups of coffee a day is considered safe for most people and does not pose significant health risks. However, when caffeine intake exceeds this range, it can have more severe consequences. High levels of caffeine can lead to increased restlessness, heightened anxiety, and irritability. Additionally, it may interfere with sleep, contributing to problems such as insomnia, abnormal heart rhythms, and persistent headaches.
Another concern is caffeine's potential impact on bone health. Studies have shown that excessive caffeine consumption can lead to calcium loss, which over time may contribute to bone density reduction and an increased risk of osteoporosis. This is particularly significant when caffeine-containing beverages like cola and coffee replace milk, a primary source of calcium.
In summary, while caffeine can offer short-term cognitive benefits, its overuse can result in various health issues. Moderation is key to balancing its stimulating effects while mitigating potential adverse consequences, including negative impacts on sleep and bone health.
Balancing Caffeine: Benefits and Risks of Cola, Tea, and Coffee
For many individuals, moderate caffeine intake can improve focus and concentration. However, excessive consumption can lead to several adverse effects. High doses of caffeine may cause anxiety, dizziness, headaches, and a condition commonly referred to as the "jitters." Additionally, caffeine can disrupt normal sleep patterns, leading to insomnia or poor sleep quality.
Typically, consuming two to four cups of coffee a day is considered safe for most people and does not pose significant health risks. However, when caffeine intake exceeds this range, it can have more severe consequences. High levels of caffeine can lead to increased restlessness, heightened anxiety, and irritability. Additionally, it may interfere with sleep, contributing to problems such as insomnia, abnormal heart rhythms, and persistent headaches.
Another concern is caffeine's potential impact on bone health. Studies have shown that excessive caffeine consumption can lead to calcium loss, which over time may contribute to bone density reduction and an increased risk of osteoporosis. This is particularly significant when caffeine-containing beverages like cola and coffee replace milk, a primary source of calcium.
In summary, while caffeine can offer short-term cognitive benefits, its overuse can result in various health issues. Moderation is key to balancing its stimulating effects while mitigating potential adverse consequences, including negative impacts on sleep and bone health.
Balancing Caffeine: Benefits and Risks of Cola, Tea, and Coffee
Caffeine: The World's Most Popular Stimulant
Caffeine stands as the world’s most widely consumed psychoactive drug, eclipsing nicotine and alcohol in popularity. This bitter, white crystalline xanthine alkaloid, recognized for its stimulating effects and mild diuretic properties, is present in numerous everyday beverages and foods. Caffeine, a central nervous system stimulant, works by blocking adenosine receptors, which helps to enhance alertness and reduce fatigue.
Remarkably, caffeine is the only addictive substance that has managed to bypass significant global resistance and is freely available nearly everywhere. It is encountered under various names: guaranine in guarana, mateine in yerba mate, and theine in tea. Its ubiquity is evident in the broad array of sources where it can be found, including the coffee plant, tea leaves, yerba mate, guarana berries, cocoa, kola nuts, and Yaupon Holly.
Despite its widespread use and the potential for dependency, caffeine’s global acceptance remains high. It is an integral part of daily life for millions, contributing to its status as a unique and universally embraced stimulant. As research continues, understanding caffeine's effects on health and well-being remains a topic of great interest.
Caffeine: The World's Most Popular Stimulant
Remarkably, caffeine is the only addictive substance that has managed to bypass significant global resistance and is freely available nearly everywhere. It is encountered under various names: guaranine in guarana, mateine in yerba mate, and theine in tea. Its ubiquity is evident in the broad array of sources where it can be found, including the coffee plant, tea leaves, yerba mate, guarana berries, cocoa, kola nuts, and Yaupon Holly.
Despite its widespread use and the potential for dependency, caffeine’s global acceptance remains high. It is an integral part of daily life for millions, contributing to its status as a unique and universally embraced stimulant. As research continues, understanding caffeine's effects on health and well-being remains a topic of great interest.
Caffeine: The World's Most Popular Stimulant
The Role of Caffeine in Soft Drinks
Soft drinks have become an integral part of the American lifestyle, constituting over a quarter of all beverages consumed in the United States. This ubiquitous presence extends from fast food joints to corner stores, and even within 60% of public and private middle and high schools nationwide. However, what often goes unnoticed amid the fizz and flavor is the significant presence of caffeine within these drinks.
Caffeine, one of the world's most consumed stimulants, belongs to a group of compounds called methylxanthines or xanthines, occurring naturally in various plants. Common sources include coffee, derived from the Coffee Arabica plant; soft drinks like Coca-Cola, made from Kola nuts; and tea from Thea sinensis leaves. Even cocoa, utilized in chocolate production, contains caffeine alongside theobromine, another xanthine.
Regulated by the Federal Food and Drug Administration (FDA) as a food additive, caffeine must be listed on product labels only when intentionally added by manufacturers. However, naturally occurring caffeine in ingredients like chocolate may not be disclosed, necessitating consumer vigilance for those aiming to limit their caffeine intake.
Soft drinks have emerged as a primary vehicle for caffeine consumption in the United States, with a typical 12 oz. can containing anywhere from 30 to 72 mg of caffeine. Remarkably, less than 5% of this caffeine originates from the kola nut itself, with manufacturers supplementing the rest through the decaffeination process extract. Stringent manufacturing controls ensure consistency in caffeine levels across batches, reflected in the ingredient list of caffeinated soft drinks.
Despite its widespread use, concerns about the health implications of caffeine persist, especially considering its association with increased heart rate, heightened alertness, and potential addiction. Moreover, the high sugar content prevalent in soft drinks further compounds health risks, contributing to obesity, diabetes, and other metabolic disorders.
In response to mounting health concerns, some soft drink manufacturers have begun offering caffeine-free options, catering to consumers seeking to avoid this stimulant. However, the popularity of caffeinated soft drinks continues unabated, driven by a combination of taste preferences, marketing strategies, and societal norms.
In conclusion, caffeine plays a significant role in soft drinks, contributing to their popularity and consumer appeal. While regulations mandate disclosure of added caffeine, awareness of natural sources is crucial for those monitoring their intake. As discussions surrounding public health and beverage consumption evolve, understanding the dynamics of caffeine in soft drinks remains essential for both individuals and policymakers alike.
The Role of Caffeine in Soft Drinks
Caffeine, one of the world's most consumed stimulants, belongs to a group of compounds called methylxanthines or xanthines, occurring naturally in various plants. Common sources include coffee, derived from the Coffee Arabica plant; soft drinks like Coca-Cola, made from Kola nuts; and tea from Thea sinensis leaves. Even cocoa, utilized in chocolate production, contains caffeine alongside theobromine, another xanthine.
Regulated by the Federal Food and Drug Administration (FDA) as a food additive, caffeine must be listed on product labels only when intentionally added by manufacturers. However, naturally occurring caffeine in ingredients like chocolate may not be disclosed, necessitating consumer vigilance for those aiming to limit their caffeine intake.
Soft drinks have emerged as a primary vehicle for caffeine consumption in the United States, with a typical 12 oz. can containing anywhere from 30 to 72 mg of caffeine. Remarkably, less than 5% of this caffeine originates from the kola nut itself, with manufacturers supplementing the rest through the decaffeination process extract. Stringent manufacturing controls ensure consistency in caffeine levels across batches, reflected in the ingredient list of caffeinated soft drinks.
Despite its widespread use, concerns about the health implications of caffeine persist, especially considering its association with increased heart rate, heightened alertness, and potential addiction. Moreover, the high sugar content prevalent in soft drinks further compounds health risks, contributing to obesity, diabetes, and other metabolic disorders.
In response to mounting health concerns, some soft drink manufacturers have begun offering caffeine-free options, catering to consumers seeking to avoid this stimulant. However, the popularity of caffeinated soft drinks continues unabated, driven by a combination of taste preferences, marketing strategies, and societal norms.
In conclusion, caffeine plays a significant role in soft drinks, contributing to their popularity and consumer appeal. While regulations mandate disclosure of added caffeine, awareness of natural sources is crucial for those monitoring their intake. As discussions surrounding public health and beverage consumption evolve, understanding the dynamics of caffeine in soft drinks remains essential for both individuals and policymakers alike.
The Role of Caffeine in Soft Drinks
Caffeine: Additive in soft drink
Soft drinks today – both ‘colas’ and many noncolas – have caffeine added to them as part of the recipe.
Caffeine may be used to impart a bitter taste to some food and beverage products, and some products may also contain caffeine for its well-known pick-me up qualities.
Caffeine (1,3,7-trimethylxanthine) is a natural alkaloid found in coffee beans, tea leaves, cocoa beans, cola nuts and other plants. Cola beverages and energy drinks also contain caffeine and are popular worldwide and are often the major source of caffeine in younger groups. Caffeine is also added to many analgesics, and caffeine pills are sold in pharmacies as stimulants.
Soft drinks are the most consumed caffeine-containing beverage in America. Over 60% of soft-drinks sold in the United States contain caffeine, as a flavor additive.
Following ingestion, caffeine is rapidly and essentially completely absorbed from the gastrointestinal tract into the bloodstream. Maximum caffeine concentrations in blood are reached within 1–1.5 hr following ingestion. Absorbed caffeine is readily distributed throughout the entire body.
Caffeine produces its behavioral effects through adenosine receptor antagonism and subsequent changes in many neurotransmitter systems. This results in increased alertness, and caffeine may be especially beneficial in low arousal situations (e.g., working at night, prolonged work, or sleep deprivation). It improves performance on tasks that are impaired when alertness is low (vigilance and sustained response).
According to FDA, the European Food Safety Authority, and Health Canada, caffeine consumption of up to 400 mg daily is not associated with adverse health effects in the general healthy population of adults.
Caffeine: Additive in soft drink
Caffeine may be used to impart a bitter taste to some food and beverage products, and some products may also contain caffeine for its well-known pick-me up qualities.
Caffeine (1,3,7-trimethylxanthine) is a natural alkaloid found in coffee beans, tea leaves, cocoa beans, cola nuts and other plants. Cola beverages and energy drinks also contain caffeine and are popular worldwide and are often the major source of caffeine in younger groups. Caffeine is also added to many analgesics, and caffeine pills are sold in pharmacies as stimulants.
Soft drinks are the most consumed caffeine-containing beverage in America. Over 60% of soft-drinks sold in the United States contain caffeine, as a flavor additive.
Caffeine produces its behavioral effects through adenosine receptor antagonism and subsequent changes in many neurotransmitter systems. This results in increased alertness, and caffeine may be especially beneficial in low arousal situations (e.g., working at night, prolonged work, or sleep deprivation). It improves performance on tasks that are impaired when alertness is low (vigilance and sustained response).
According to FDA, the European Food Safety Authority, and Health Canada, caffeine consumption of up to 400 mg daily is not associated with adverse health effects in the general healthy population of adults.
Caffeine: Additive in soft drink
Properties of caffeine
Caffeine (C8H10N4O2, molar mass of 194.1906 g/mol, also known as 1H-Purine-2,6-dione, 3,7-dihydro-1,3,7-trimethyl- or 1,3,7-trimethyl-2,6-dioxopurine). Caffeine is a methylxanthine alkaloid found in the seeds, nuts, or leaves of a number of plants native to South America and East Asia that is structurally related to adenosine and acts primarily as an adenosine receptor antagonist with psychotropic and anti-inflammatory activities.
Caffeine is found in many commonly consumed foods, including most commonly coffee. Substantive levels of caffeine can also be found in some teas, energy drinks, sodas, and chocolate.
Caffeine is a simple purine base compound and it is a moderately soluble about 2 g/100 mL in water at room temperature. It tastes bitter, white with melting point 235-238°C. Coffee and tea have owed stimulant properties to caffeine, a simple trimethyl purine derivative. It has an imidazole ring fused to a pyrimidine ring and it is aromatic according to huckle’s rule despite of the two carbonyl groups.
Caffeine appears as odorless white powder or white glistening needles, usually melted together. Bitter taste. Solutions in water are neutral to litmus.
It is a stimulant and the form I of caffeine is metastable. This form is only stable at temperatures ranging from 155°C to 237°C. The form II is stable at room conditions, as 20–25°C.
Properties of caffeine
Caffeine is found in many commonly consumed foods, including most commonly coffee. Substantive levels of caffeine can also be found in some teas, energy drinks, sodas, and chocolate.
Caffeine is a simple purine base compound and it is a moderately soluble about 2 g/100 mL in water at room temperature. It tastes bitter, white with melting point 235-238°C. Coffee and tea have owed stimulant properties to caffeine, a simple trimethyl purine derivative. It has an imidazole ring fused to a pyrimidine ring and it is aromatic according to huckle’s rule despite of the two carbonyl groups.
Caffeine appears as odorless white powder or white glistening needles, usually melted together. Bitter taste. Solutions in water are neutral to litmus.
It is a stimulant and the form I of caffeine is metastable. This form is only stable at temperatures ranging from 155°C to 237°C. The form II is stable at room conditions, as 20–25°C.
Properties of caffeine
The Difference Between Energy Drinks and Soft Drinks
It seems to be about time someone wrote on the difference between energy drinks and soft drinks. To many of us, the energy drinks seem to little more than a 'specialized type of soft drinks.' It is this attitude that drives many of us to use the energy supplement in pretty much the same way we use soft drinks which is casually.
As their very name suggests, soft drinks are a variety of drinks that can really do very little harm to their users. That is precisely why they are 'soft.' You can take them any time you want, in any quantities you want and for the most part, there tends to be no consequences (except for the occasional burping).
But the energy drinks are a different 'kettle of fish' altogether.
Now the main thing that makes the difference between energy drinks and soft drinks is their respective potency levels. More specifically, the main difference here is that the energy supplement are much more potent formulations than the soft drinks.
Soft drinks, in terms of formulation, tend to be nothing more than combination of carbonated water, sugar and food coloring, with a preservative here and there to make soda. In the case of a juice, which may qualify to be termed as a soft drink in some circles; the only difference we may be looking at is where the water used is not carbonated and where some fruit extract is added for the sake of authenticity. That is just about it all.
In energy supplement, however, we tend to be looking at much more potent substances than water, fruit extract, sugar and preservative. In the most basic of energy drinks, we will tend to be looking at copious levels of caffeine, from which they obtain their stimulant effect.
Now in smaller quantities, caffeine may be an absolutely harmless substance, but in the amounts that tend to be employed in these energy supplement, it becomes truly potent and capable of bringing about remarkable changes in the body. The amounts of caffeine employed in energy drinks will tend to be the sorts of amounts that that can cause real euphoria when taken in excess. These would also be the sorts of amounts that can results in seizures, as their effects wear off from the body forcing the body to go back to an exponentially lower energy level.
The natural energy supplement are no less potent. In order to make them capable of energizing the body, these drinks will tend to contain substances such as Ginkgo Biloba, Ginseng or the acai berry extract which turn out to be extremely potent substances. It is through the action of these substances that the energy supplement are able to accelerate user's metabolism rates to bring about the energizing effects.
Once one gets to understand this difference that exists between energy drinks and soft drinks, they will tend to treat the energy drinks with the seriousness they deserve. That would be by among other things, keeping them away from the reach of children, using them in the right amounts and reading the instructions for their usage keenly. It would also mean avoiding using them alongside things they are likely adversely interact with, such as alcohol.
Lee M Chan has been an Internet-based science writer for a number of years now. Lately, he has authored a good number of articles on both the increasingly popular vitamin supplements [http://www.liquidvitaminsleader.com] as well as the energy drinks, in which he has research interests.
Article Source: http://EzineArticles.com/?expert=Lee_M_Chan
Article Source: http://EzineArticles.com/4404024
As their very name suggests, soft drinks are a variety of drinks that can really do very little harm to their users. That is precisely why they are 'soft.' You can take them any time you want, in any quantities you want and for the most part, there tends to be no consequences (except for the occasional burping).
But the energy drinks are a different 'kettle of fish' altogether.
Now the main thing that makes the difference between energy drinks and soft drinks is their respective potency levels. More specifically, the main difference here is that the energy supplement are much more potent formulations than the soft drinks.
Soft drinks, in terms of formulation, tend to be nothing more than combination of carbonated water, sugar and food coloring, with a preservative here and there to make soda. In the case of a juice, which may qualify to be termed as a soft drink in some circles; the only difference we may be looking at is where the water used is not carbonated and where some fruit extract is added for the sake of authenticity. That is just about it all.
In energy supplement, however, we tend to be looking at much more potent substances than water, fruit extract, sugar and preservative. In the most basic of energy drinks, we will tend to be looking at copious levels of caffeine, from which they obtain their stimulant effect.
Now in smaller quantities, caffeine may be an absolutely harmless substance, but in the amounts that tend to be employed in these energy supplement, it becomes truly potent and capable of bringing about remarkable changes in the body. The amounts of caffeine employed in energy drinks will tend to be the sorts of amounts that that can cause real euphoria when taken in excess. These would also be the sorts of amounts that can results in seizures, as their effects wear off from the body forcing the body to go back to an exponentially lower energy level.
The natural energy supplement are no less potent. In order to make them capable of energizing the body, these drinks will tend to contain substances such as Ginkgo Biloba, Ginseng or the acai berry extract which turn out to be extremely potent substances. It is through the action of these substances that the energy supplement are able to accelerate user's metabolism rates to bring about the energizing effects.
Once one gets to understand this difference that exists between energy drinks and soft drinks, they will tend to treat the energy drinks with the seriousness they deserve. That would be by among other things, keeping them away from the reach of children, using them in the right amounts and reading the instructions for their usage keenly. It would also mean avoiding using them alongside things they are likely adversely interact with, such as alcohol.
Lee M Chan has been an Internet-based science writer for a number of years now. Lately, he has authored a good number of articles on both the increasingly popular vitamin supplements [http://www.liquidvitaminsleader.com] as well as the energy drinks, in which he has research interests.
Article Source: http://EzineArticles.com/?expert=Lee_M_Chan
Article Source: http://EzineArticles.com/4404024
Discovery of caffeine
The use of caffeine from plants is estimated to date back to the Stone Age. Paleolithic humans chewed the leaves, seeds and bark from caffeine containing plants increase energy and elevate moods.
Later on, it was found that the effects of caffine were increased by steeping such plants in hot water.
The Turks were the first people to adopt coffee as a drink. Under Turkish law, a woman could divorce he husband if he failed to provide her with a daily quota of coffee.
Coffee as a beverage was first imported in Europe by the Venetian Prospero Alpino in 1570.
The discovery of caffeine is attributed to Friedlieb Ferdinand Runge (1795-1867). Runge isolated a stimulant alkaloid from mocha beans given to him by the German poet and chemist Goethe in 1821 and named it caffeine.
Caffeine derives its name from the Kaffa region of Ethiopia.
The chemical structure was established by Emil Fischer at the University of Berlin in 1882, He also synthesized it three years later.
Caffeine was separated from tea in 1827. Initially the compound isolated from tea was named theine, but this was eventually shown to be caffeine.
It had already been observed in 1850 that ingested caffeine was not recovered in urine.
Nowadays, caffeine can be found in dietary products like coffee, tea, mate and chocolate as well as an additive to soft drinks, particularly in the so called ‘energy drinks’.
Caffeine can have several adverse effects. The chronic use of caffeine can cause irritability, nervousness, dehydration and tolerance.
Discovery of caffeine
Later on, it was found that the effects of caffine were increased by steeping such plants in hot water.
The Turks were the first people to adopt coffee as a drink. Under Turkish law, a woman could divorce he husband if he failed to provide her with a daily quota of coffee.
Coffee as a beverage was first imported in Europe by the Venetian Prospero Alpino in 1570.
The discovery of caffeine is attributed to Friedlieb Ferdinand Runge (1795-1867). Runge isolated a stimulant alkaloid from mocha beans given to him by the German poet and chemist Goethe in 1821 and named it caffeine.
Caffeine derives its name from the Kaffa region of Ethiopia.
The chemical structure was established by Emil Fischer at the University of Berlin in 1882, He also synthesized it three years later.
Caffeine was separated from tea in 1827. Initially the compound isolated from tea was named theine, but this was eventually shown to be caffeine.
It had already been observed in 1850 that ingested caffeine was not recovered in urine.
Nowadays, caffeine can be found in dietary products like coffee, tea, mate and chocolate as well as an additive to soft drinks, particularly in the so called ‘energy drinks’.
Caffeine can have several adverse effects. The chronic use of caffeine can cause irritability, nervousness, dehydration and tolerance.
Discovery of caffeine
Caffeine in drinks
Caffeine in drinks – tea, coffee, cocoa, softdrinks raise blood pressure and cause the heart to beat faster.
People like to drink these beverages because they want for remain alert.
Caffeine serves stimulating the the drinkers and make feel less sleepy, but caffeine also limit vitamin and mineral absorption.
Drugmakers are required by law to list the amount of caffeine in their product, however, food and beverage companies do not have to. The caffeine that is taken out of coffee beans to produce decaffeinated coffee is then sold to drug companies and soft drink manufacturers.
It has not regulated to use in drinks, since caffeine occurs naturally in coffee and chocolate.
A cup of standard black tea, made by steeping a tea bag or a tea spoonful of loose tea for about five minutes, provides 35 to 50 milligrams of caffeine per cup and is enough to provide the morning pick up which may turn to coffee.
Two cups of string tea will provide the equivalent of only once cup of coffee.
A person may become nervous if he or she drinks too much coffee. In some cases, people can’t sleep if they drink a lot of caffeine.
Caffeine in drinks
People like to drink these beverages because they want for remain alert.
Caffeine serves stimulating the the drinkers and make feel less sleepy, but caffeine also limit vitamin and mineral absorption.
Drugmakers are required by law to list the amount of caffeine in their product, however, food and beverage companies do not have to. The caffeine that is taken out of coffee beans to produce decaffeinated coffee is then sold to drug companies and soft drink manufacturers.
It has not regulated to use in drinks, since caffeine occurs naturally in coffee and chocolate.
A cup of standard black tea, made by steeping a tea bag or a tea spoonful of loose tea for about five minutes, provides 35 to 50 milligrams of caffeine per cup and is enough to provide the morning pick up which may turn to coffee.
Two cups of string tea will provide the equivalent of only once cup of coffee.
A person may become nervous if he or she drinks too much coffee. In some cases, people can’t sleep if they drink a lot of caffeine.
Caffeine in drinks
Caffeine in soft drinks
Most carbonated beverages contain caffeine, which is considered to be a mild drug and can have harmful effects, especially on children.
Soft drinks today – both ‘colas’ and many noncolas – have caffeine added to them as part of the recipe.
The children’s major source of caffeine was soft drinks.
Soft drinks are the most consumed caffeine-containing beverage in America. Caffeine is a drug that acts as a stimulant to the central nervous system.
The contribution of soft drinks to total caffeine consumption is significant. One study showed that in 1962 one-third of the population is significant soft drinks than before, but currently around two thirds said that they had.
Large amounts of caffeine consumption can cause diseases and disorders such as insomnia, nervousness, anxiety, irritability, and deviations from the normal heart rate.
In 1994, there was a study published that children ages eight to twelve warning that , although caffeine may improve children’s attention to detail and their manual dexterity, it also increase their anxiety.
Caffeine is an addictive substance, which causes consumers to need more caffeine.
A major concern about caffeine is that it increases the excretion of calcium in urine, which increases the risk for osteoporosis in heavy caffeine consumers.
Some preliminary studies show that caffeine increases the risk of birth defects. Evidence suggest that a level over 500 mg a day, caffeine may delay conception.
The amount of caffeine in soft drinks varies and it usually isn’t listed on the beverage container. In general, most have 30 mg to 50 mg per ounce serving – half that of an 8 ounce cup of coffee.
Caffeine in soft drinks
Soft drinks today – both ‘colas’ and many noncolas – have caffeine added to them as part of the recipe.
The children’s major source of caffeine was soft drinks.
Soft drinks are the most consumed caffeine-containing beverage in America. Caffeine is a drug that acts as a stimulant to the central nervous system.
The contribution of soft drinks to total caffeine consumption is significant. One study showed that in 1962 one-third of the population is significant soft drinks than before, but currently around two thirds said that they had.
Large amounts of caffeine consumption can cause diseases and disorders such as insomnia, nervousness, anxiety, irritability, and deviations from the normal heart rate.
In 1994, there was a study published that children ages eight to twelve warning that , although caffeine may improve children’s attention to detail and their manual dexterity, it also increase their anxiety.
Caffeine is an addictive substance, which causes consumers to need more caffeine.
A major concern about caffeine is that it increases the excretion of calcium in urine, which increases the risk for osteoporosis in heavy caffeine consumers.
Some preliminary studies show that caffeine increases the risk of birth defects. Evidence suggest that a level over 500 mg a day, caffeine may delay conception.
The amount of caffeine in soft drinks varies and it usually isn’t listed on the beverage container. In general, most have 30 mg to 50 mg per ounce serving – half that of an 8 ounce cup of coffee.
Caffeine in soft drinks
Caffeinated Beverages
Caffeinated Beverages
Think caffeine and what’s the first beverage to come to mind? Sure, coffee. Any history of coffee is also going to be a history of caffeine and vice versa. And tea will probably show up somewhere in there as well. Next on the list has got to be the soft drink. And then probably those energy drinks. And that should be it, right. After all, why would there possibly be any need for any other beverage to contain caffeine?
Coffee is the caffeinated beverage of choice for most people in the morning. It’s also the favorite go-to drink at business offices. Apparently, nothing gets the mood moving better than coffee. Nothing provides better proof of coffee’s standing in the western world than the rise of Starbucks. Pretty soon they will officially be on every street corner in America. Watch out world: you’re next!
Although the history of a caffeinated beverage being used primarily for its stimulating effect goes all the way back to tea consumption in China almost three-thousand years before the birth of Christ, most Americans don’t generally think about tea in conjunction with caffeine. That has changed in recent years with the tea industry’s onslaught of information geared to those concerned about the health hazards of caffeine who don’t want to switch to carbonated soda. Even at this late stage, there are many who are confused as to how the caffeine level in tea compares to that of coffee. To set the record straight, tea does contain caffeine and generally speaking it contains less than coffee. However, the actual caffeine content of both coffee and tea varies according to, among other things, the types used and how they are prepared.
Caffeinated soft drinks first began appearing in the late 1800s, but didn’t really explode as a consumer product until the last half of the 20th century. The sheer number of caffeinated soft drinks is astounding and most people have become so used to caffeine content in their favorite soda that they have no problem tasting the difference when provided with a non-caffeinated version. Obviously, the popularity of the soft drinks that contain higher levels of caffeine was the inspiration for the energy drinks that have become so prevalent.
Of course, there may have been another inspiration behind the creation of these beverages as well. Because they aren’t technically considered a carbonated soda, energy drinks aren’t subject to the same FDA limit on caffeine content as soft drinks. Energy drinks are not even required to label their caffeine content, which in most cases far exceeds the FDA limit for soft drinks.
Energy drinks may be the most popular new method for consuming caffeine in a liquid form, but they are far from the only new kids on the block. Perhaps the most unexpected new combination of fluid and caffeine is the idea of jazzing up beer. Although the very idea of mixing the stimulant caffeine with the depressant alcohol has been enough to give rise to any number of easy jokes, is it really any more bewildering than adding the energy jolt of caffeine to the already existing sugar rush of soft drinks?
Probably the strangest caffeinated beverages on the market are the caffeine-infused spring waters. Think about it. There is really no other reason on earth to buy water other than that you are health-conscious. Let’s face it, nobody drinks water for the taste, right? And since caffeine has the potential to adversely affect one’s health if consumed in large amounts, who is drinking this product? Must be somebody because several are still are the market.
Caffeinated Beverages
About author:
Darren Williger is an over-caffeinated, low carbohydrate eating, winemaking enthusiast who writes for caffeinezone.com, mylowcarbpages.com, and homemadewine.com
Article Source: http://EzineArticles.com/?expert=Darren_Williger
Think caffeine and what’s the first beverage to come to mind? Sure, coffee. Any history of coffee is also going to be a history of caffeine and vice versa. And tea will probably show up somewhere in there as well. Next on the list has got to be the soft drink. And then probably those energy drinks. And that should be it, right. After all, why would there possibly be any need for any other beverage to contain caffeine?
Coffee is the caffeinated beverage of choice for most people in the morning. It’s also the favorite go-to drink at business offices. Apparently, nothing gets the mood moving better than coffee. Nothing provides better proof of coffee’s standing in the western world than the rise of Starbucks. Pretty soon they will officially be on every street corner in America. Watch out world: you’re next!
Although the history of a caffeinated beverage being used primarily for its stimulating effect goes all the way back to tea consumption in China almost three-thousand years before the birth of Christ, most Americans don’t generally think about tea in conjunction with caffeine. That has changed in recent years with the tea industry’s onslaught of information geared to those concerned about the health hazards of caffeine who don’t want to switch to carbonated soda. Even at this late stage, there are many who are confused as to how the caffeine level in tea compares to that of coffee. To set the record straight, tea does contain caffeine and generally speaking it contains less than coffee. However, the actual caffeine content of both coffee and tea varies according to, among other things, the types used and how they are prepared.
Caffeinated soft drinks first began appearing in the late 1800s, but didn’t really explode as a consumer product until the last half of the 20th century. The sheer number of caffeinated soft drinks is astounding and most people have become so used to caffeine content in their favorite soda that they have no problem tasting the difference when provided with a non-caffeinated version. Obviously, the popularity of the soft drinks that contain higher levels of caffeine was the inspiration for the energy drinks that have become so prevalent.
Of course, there may have been another inspiration behind the creation of these beverages as well. Because they aren’t technically considered a carbonated soda, energy drinks aren’t subject to the same FDA limit on caffeine content as soft drinks. Energy drinks are not even required to label their caffeine content, which in most cases far exceeds the FDA limit for soft drinks.
Energy drinks may be the most popular new method for consuming caffeine in a liquid form, but they are far from the only new kids on the block. Perhaps the most unexpected new combination of fluid and caffeine is the idea of jazzing up beer. Although the very idea of mixing the stimulant caffeine with the depressant alcohol has been enough to give rise to any number of easy jokes, is it really any more bewildering than adding the energy jolt of caffeine to the already existing sugar rush of soft drinks?
Probably the strangest caffeinated beverages on the market are the caffeine-infused spring waters. Think about it. There is really no other reason on earth to buy water other than that you are health-conscious. Let’s face it, nobody drinks water for the taste, right? And since caffeine has the potential to adversely affect one’s health if consumed in large amounts, who is drinking this product? Must be somebody because several are still are the market.
Caffeinated Beverages
About author:
Darren Williger is an over-caffeinated, low carbohydrate eating, winemaking enthusiast who writes for caffeinezone.com, mylowcarbpages.com, and homemadewine.com
Article Source: http://EzineArticles.com/?expert=Darren_Williger
Cola and Health
Cola and Health
Cola is a caffeine-containing seed, or nut, from a tropical tree, the cola tree. In some African countries, cola nuts are so valuables that they are used as money. The nuts have a bitter, aromatic taste, and people chew them for their stimulating effect. Bottled cola drinks have very little cola nuts in them and do no taste like cola nuts at all. Though they do contain caffeine, it is usually synthetic caffeine or caffeine extracted from coffee or tea. These soft drinks are also drugs, and people can become dependent on them, as with coffee. Also, they contain a lot of sugar.
The combination of sugar and caffeine seems to be especially habit-forming. Many people drink enormous amounts of cola, and thought they may think that they are merely quenching their thirsty, they are also consuming calories and enough sugar to damage their teeth, not to mention large does of caffeine. Like other stimulants, cola drinks are not unhealthy if used in moderation; people who like them should just be aware of their nature and their potential for abuse. Parents especially should remember that so-called softdrinks are actually drugs that can affect the health and mood of their children.
Cola and Health
Cola is a caffeine-containing seed, or nut, from a tropical tree, the cola tree. In some African countries, cola nuts are so valuables that they are used as money. The nuts have a bitter, aromatic taste, and people chew them for their stimulating effect. Bottled cola drinks have very little cola nuts in them and do no taste like cola nuts at all. Though they do contain caffeine, it is usually synthetic caffeine or caffeine extracted from coffee or tea. These soft drinks are also drugs, and people can become dependent on them, as with coffee. Also, they contain a lot of sugar.
The combination of sugar and caffeine seems to be especially habit-forming. Many people drink enormous amounts of cola, and thought they may think that they are merely quenching their thirsty, they are also consuming calories and enough sugar to damage their teeth, not to mention large does of caffeine. Like other stimulants, cola drinks are not unhealthy if used in moderation; people who like them should just be aware of their nature and their potential for abuse. Parents especially should remember that so-called softdrinks are actually drugs that can affect the health and mood of their children.
Cola and Health
Caffeine the world’s most popular drug
Caffeine the world’s most popular drug
Caffeine is the world’s most popular drug, easily surpassing nicotine and alcohol. Caffeine is a bitter white crystalline xanthine alkaloid that acts as a psychoactive stimulant drug and a mild diuretic (speeds up urine production) in humans and other animals. It is the only addictive psychotic substance that overcome resistance and disapproval around the world to the extend that it is freely available almost everywhere. Caffeine is sometimes called guaranine when found in guarana, mateine when found in mate, and theine when found in tea. It is found in the leaves and beans of the coffee plant, in tea, yerba mate, and guarana berries, and in small quantities in cocoa, the kola nut and the Yaupon Holly.
The History
Caffeine was discovered by a German chemist, Friedrich Ferdinand Runge, in 1819. He coined the term "kaffein", a chemical compound in coffee, which in English became caffeine. It was first extracted from coffee in 1821. The world first caffeinated soft drinks were created in the 1880’s. In 1958, caffeine was recognized by the American Food and Drug Administration (FDA) as being Generally Recognized As Safe (GRAS).
The Effects
Cola is the one of the most popular drinks in the world apart from tea and coffee. They taste and smell different, but all contain significant amounts of caffeine. Many people feel that caffeine increases their mental alertness. Higher doses of caffeine can cause anxiety, dizziness, headaches, and the jitters. Caffeine can also interfere with normal sleep.
For most people, the amount of caffeine in two to four cups of coffee a day is not harmful. However, too much caffeine can make the body restless, anxious and irritable. It may also keep us from sleeping well and cause headaches, abnormal heart rhythms or other problem.
Caffeine may also cause the body to lose calcium, and that can lead to bone loss over time. Drinking caffeine-containing soft drinks and coffee instead of milk can have an even greater impact on bone density and the risk of developing osteoporosis.
Latest research
The latest research shows that there is enough evidence that high consumption of soda and carbonated beverages is associated with somewhat lower bone mass in children, and that’s a real concern and people should be aware of it.
There was also a study that people who don’t consume caffeine on a regular basis; caffeine can cause a temporary but sharp rise in blood pressure. The reason is uncertain, but there is a suggestion that caffeine narrows blood vessels by blocking the effects of adenosine, a hormone that helps keep them widened. Caffeine also can stimulate the adrenal gland to release more cortisol and adrenalin, which cause blood pressure to increase.
Caffeine the world’s most popular drug
Caffeine is the world’s most popular drug, easily surpassing nicotine and alcohol. Caffeine is a bitter white crystalline xanthine alkaloid that acts as a psychoactive stimulant drug and a mild diuretic (speeds up urine production) in humans and other animals. It is the only addictive psychotic substance that overcome resistance and disapproval around the world to the extend that it is freely available almost everywhere. Caffeine is sometimes called guaranine when found in guarana, mateine when found in mate, and theine when found in tea. It is found in the leaves and beans of the coffee plant, in tea, yerba mate, and guarana berries, and in small quantities in cocoa, the kola nut and the Yaupon Holly.
The History
Caffeine was discovered by a German chemist, Friedrich Ferdinand Runge, in 1819. He coined the term "kaffein", a chemical compound in coffee, which in English became caffeine. It was first extracted from coffee in 1821. The world first caffeinated soft drinks were created in the 1880’s. In 1958, caffeine was recognized by the American Food and Drug Administration (FDA) as being Generally Recognized As Safe (GRAS).
The Effects
Cola is the one of the most popular drinks in the world apart from tea and coffee. They taste and smell different, but all contain significant amounts of caffeine. Many people feel that caffeine increases their mental alertness. Higher doses of caffeine can cause anxiety, dizziness, headaches, and the jitters. Caffeine can also interfere with normal sleep.
For most people, the amount of caffeine in two to four cups of coffee a day is not harmful. However, too much caffeine can make the body restless, anxious and irritable. It may also keep us from sleeping well and cause headaches, abnormal heart rhythms or other problem.
Caffeine may also cause the body to lose calcium, and that can lead to bone loss over time. Drinking caffeine-containing soft drinks and coffee instead of milk can have an even greater impact on bone density and the risk of developing osteoporosis.
Latest research
The latest research shows that there is enough evidence that high consumption of soda and carbonated beverages is associated with somewhat lower bone mass in children, and that’s a real concern and people should be aware of it.
There was also a study that people who don’t consume caffeine on a regular basis; caffeine can cause a temporary but sharp rise in blood pressure. The reason is uncertain, but there is a suggestion that caffeine narrows blood vessels by blocking the effects of adenosine, a hormone that helps keep them widened. Caffeine also can stimulate the adrenal gland to release more cortisol and adrenalin, which cause blood pressure to increase.
Caffeine the world’s most popular drug
Soft Drinks - The Drink of Champions?
Soft Drinks - The Drink of Champions?
One of the most heavily promoted and "coolest" products around are soft drinks. Millions are spent on superstars advertising coke, pepsi and the like. We know they are not healthy but how damaging is that innocent - and many would say satisfying - can of coke to our health?
The current soft drink epidemic
In the U.K. in 2004 nearly 14 billion litres of soft drink were consumed. The 2004 total soft drinks figure represents an increase of 47% over the past ten years.
In Australia soft drink consumption increased by over 30% in the 10 years to 1999. 50% of 16-18 year olds consumed soft drinks every day.
These popular beverages account for more than a quarter of all drinks consumed in the United States. More than 56.9 billion liters were sold in 2000 - that works out to at least one can per day for every man, woman and child. Soft drink consumption among children and adolescents rose 41% between 1989-1991 and 1994-1995, mostly displacing milk and juice, the leading sources of many vitamins and minerals in the American diet.
The ingredients
One can of soft drink has about:
• 10-13 teaspoons of sugar
• 30 to 55 mg of caffeine
• And additionally it is loaded with artificial food colors and sulphites
Physical costs from soft drink ingredients
• Sugar: Soft drink manufacturers are the largest single user of refined sugar in the United States. It is a proven fact that sugar increases insulin levels, which can lead to high blood pressure, high cholesterol, heart disease, diabetes, obesity, premature aging and numerous other negative side effects including associated tooth disease problems.
• Caffeine: Caffeinated drinks cause many nervous system reactions including the jitters and insomnia. High caffeine use is associated with high blood pressure, irregular heartbeat, elevated blood cholesterol levels, vitamin and mineral depletion that potentially leads to disease.
• Aspartame: This chemical is used as a sugar substitute in diet soda. There are over 92 different health side effects associated with aspartame consumption including brain tumors, birth defects, diabetes, emotional disorders and epilepsy/seizures. Further, when aspartame is stored for long periods of time or kept in warm areas it changes to methanol, an alcohol that converts to formaldehyde and formic acid, which are known carcinogens.
• Phosphoric Acid: May interfere with the body's ability to use calcium, which can lead to osteoporosis or softening of the teeth and bones. Phosphoric acid also neutralizes the hydrochloric acid in your stomach, which can interfere with digestion, making it difficult to utilize nutrients.
• Benzene: Recent random government testing of soft drinks found five of them contaminated with levels of benzene (which is a cancer-causing chemical linked to leukemia) that exceeded federal standards set for benzene in drinking water. Benzene is able to form in beverages that contain vitamin C (ascorbic acid) and the preservatives sodium benzoate or potassium benzoate.
No doubt soft drinks are one of the main reasons from a nutritionally perspective why many people suffer health problems. Aside from the negative effects of the soda itself, drinking a lot of it is likely to leave you with little appetite for whole foods that your body needs to function at its best.
Soft Drinks - The Drink Of Champions?
By Craig Burton
Article Source: http://EzineArticles.com
One of the most heavily promoted and "coolest" products around are soft drinks. Millions are spent on superstars advertising coke, pepsi and the like. We know they are not healthy but how damaging is that innocent - and many would say satisfying - can of coke to our health?
The current soft drink epidemic
In the U.K. in 2004 nearly 14 billion litres of soft drink were consumed. The 2004 total soft drinks figure represents an increase of 47% over the past ten years.
In Australia soft drink consumption increased by over 30% in the 10 years to 1999. 50% of 16-18 year olds consumed soft drinks every day.
These popular beverages account for more than a quarter of all drinks consumed in the United States. More than 56.9 billion liters were sold in 2000 - that works out to at least one can per day for every man, woman and child. Soft drink consumption among children and adolescents rose 41% between 1989-1991 and 1994-1995, mostly displacing milk and juice, the leading sources of many vitamins and minerals in the American diet.
The ingredients
One can of soft drink has about:
• 10-13 teaspoons of sugar
• 30 to 55 mg of caffeine
• And additionally it is loaded with artificial food colors and sulphites
Physical costs from soft drink ingredients
• Sugar: Soft drink manufacturers are the largest single user of refined sugar in the United States. It is a proven fact that sugar increases insulin levels, which can lead to high blood pressure, high cholesterol, heart disease, diabetes, obesity, premature aging and numerous other negative side effects including associated tooth disease problems.
• Caffeine: Caffeinated drinks cause many nervous system reactions including the jitters and insomnia. High caffeine use is associated with high blood pressure, irregular heartbeat, elevated blood cholesterol levels, vitamin and mineral depletion that potentially leads to disease.
• Aspartame: This chemical is used as a sugar substitute in diet soda. There are over 92 different health side effects associated with aspartame consumption including brain tumors, birth defects, diabetes, emotional disorders and epilepsy/seizures. Further, when aspartame is stored for long periods of time or kept in warm areas it changes to methanol, an alcohol that converts to formaldehyde and formic acid, which are known carcinogens.
• Phosphoric Acid: May interfere with the body's ability to use calcium, which can lead to osteoporosis or softening of the teeth and bones. Phosphoric acid also neutralizes the hydrochloric acid in your stomach, which can interfere with digestion, making it difficult to utilize nutrients.
• Benzene: Recent random government testing of soft drinks found five of them contaminated with levels of benzene (which is a cancer-causing chemical linked to leukemia) that exceeded federal standards set for benzene in drinking water. Benzene is able to form in beverages that contain vitamin C (ascorbic acid) and the preservatives sodium benzoate or potassium benzoate.
No doubt soft drinks are one of the main reasons from a nutritionally perspective why many people suffer health problems. Aside from the negative effects of the soda itself, drinking a lot of it is likely to leave you with little appetite for whole foods that your body needs to function at its best.
Soft Drinks - The Drink Of Champions?
By Craig Burton
Article Source: http://EzineArticles.com
Caffeine in Soft Drinks
Soft Drinks
American drinks more of soft drinks. This popular beverage accounts for more than a quarter of all drinks consumed in United States. Soft drinks provides more added sugar, Not only soft drinks widely available every where from fast food to video store, they also sold in 60% of all public and private middle school and high school nationwide. So what is inside the soft drinks? It’s caffeine.
Caffeine is one of the world's most widely used drugs. Caffeine is one of a group of stimulants called methylxanthine, or xanthine that occur naturally in some plants. Beverages made from the nuts, seeds or leaves of these plants are major sources of natural caffeine, such as coffee, made from the Coffee Arabica plant; soft drinks, like Coca Cola, made from Kola nuts; and tea made from the leaves of Thea sinensis. Cocoa, used to make chocolate, contains caffeine as well as theobromine, another xanthine. Caffeine is also used as a food additive regulated by the Federal Food and Drug Administration (FDA). Food and beverage manufacturers are legally
required to list caffeine on their products' label only when caffeine has been added.
Caffeine naturally present in other ingredients used in the production process need not be on the label. For example, chocolate contains caffeine, so it may not be listed as an additive in candy bars. People who wish to avoid caffeine need to be aware of such natural, plant sources when making food choices.
Soft drinks have become the favorite caffeine containing beverage in the United States: 12 oz. can of soft drink may contain 30-72 mg of caffeine. Less than 5% of this caffeine is from the kola nut; manufacturers add the other 95%, using the extract obtained from the decaffeination process. The level of caffeine found in a particular brand is consistent from can to can because of strict manufacturing controls. Only those soft drinks containing caffeine will show it as an ingredient on the product label.
Soft Drinks
American drinks more of soft drinks. This popular beverage accounts for more than a quarter of all drinks consumed in United States. Soft drinks provides more added sugar, Not only soft drinks widely available every where from fast food to video store, they also sold in 60% of all public and private middle school and high school nationwide. So what is inside the soft drinks? It’s caffeine.
Caffeine is one of the world's most widely used drugs. Caffeine is one of a group of stimulants called methylxanthine, or xanthine that occur naturally in some plants. Beverages made from the nuts, seeds or leaves of these plants are major sources of natural caffeine, such as coffee, made from the Coffee Arabica plant; soft drinks, like Coca Cola, made from Kola nuts; and tea made from the leaves of Thea sinensis. Cocoa, used to make chocolate, contains caffeine as well as theobromine, another xanthine. Caffeine is also used as a food additive regulated by the Federal Food and Drug Administration (FDA). Food and beverage manufacturers are legally
required to list caffeine on their products' label only when caffeine has been added.Caffeine naturally present in other ingredients used in the production process need not be on the label. For example, chocolate contains caffeine, so it may not be listed as an additive in candy bars. People who wish to avoid caffeine need to be aware of such natural, plant sources when making food choices.
Soft drinks have become the favorite caffeine containing beverage in the United States: 12 oz. can of soft drink may contain 30-72 mg of caffeine. Less than 5% of this caffeine is from the kola nut; manufacturers add the other 95%, using the extract obtained from the decaffeination process. The level of caffeine found in a particular brand is consistent from can to can because of strict manufacturing controls. Only those soft drinks containing caffeine will show it as an ingredient on the product label.
Soft Drinks
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