With Natural Caffeine From Green Tea
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What it is
Caffeine is a natural stimulant found in coffee beans, tea leaves, and cacao pods. When sourced from green tea, it is typically extracted using water or solvents, then purified. This process isolates the caffeine compounds for use as an ingredient.
Why it's used
Caffeine is added to foods and beverages primarily as a stimulant to increase alertness and reduce fatigue. It is most commonly found in energy drinks, sodas, and some teas. Manufacturers use it to enhance the perceived effect and appeal of these products.
Health notes
In the US, caffeine is Generally Recognized As Safe (GRAS) by the FDA when used as intended. Regulatory bodies like JECFA and EFSA have evaluated caffeine and established acceptable daily intake levels. At typical consumption levels found in foods, caffeine can cause temporary increases in heart rate and blood pressure, and may disrupt sleep. Evidence on long-term health effects is mixed, with some studies suggesting potential benefits and others highlighting risks with very high intake.
Allergen info
Caffeine itself is not one of the nine major allergens. However, if derived from tea leaves, it is important to consider potential cross-contamination during processing, though tea is not a major allergen.