Coffee review

What is caffeine? The basic knowledge of introduction to Coffee

Published: 2024-11-02 Author: World Gafei
Last Updated: 2024/11/02, What is caffeine? Caffeine is a substance found in the leaves, roots and fruits of 100 plants in nature. it is also a mixture of methylxanthine. Caffeine usually comes from coffee, dimethoate and tea. Caffeine is also used in energy drinks and drugs to treat colds and flu. Coffee and tea also contain other dimethylxanthine theophylline. Tea

What is caffeine?

Caffeine is a substance found in the leaves, roots and fruits of 100 plants in nature. it is also a mixture of methylxanthine. Caffeine usually comes from coffee, dimethoate and tea. Caffeine is also used in "energy drinks" and drugs to treat colds and flu.

Coffee and tea also contain theophylline, another dimethylxanthine. Theophylline has properties similar to caffeine and theobromine, but its pharmacological effects are far inferior to caffeine and theobromine. The amount of caffeine in the product is determined by the product type, the total amount of the product and the preparation method. For example, 190ml tea contains 50mg caffeine, which is lower than 75mg of the same amount of coffee. The following table lists the amount of caffeine in other drinks.

We consume an average of 3.98 milligrams per kilogram of body weight per day, for example, a person of 60 kilograms consumes 239 milligrams of caffeine per day.

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