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A caffeine content reduction of at least 97% is required under United States standards. [19] There is less than 0.1% caffeine in decaffeinated coffee and less than 0.3% in decaffeinated instant coffee in Canada. [20] Many coffee companies use high-performance liquid chromatography (HPLC) to measure how much caffeine remains in the coffee beans.
Between anxiety, jitters, afternoon crashes, and a potential caffeine dependency, java can leave you feeling a whole lot of not-so-great ways. If only there were a natural coffee alternative that ...
Cola has 22 mg in an 8-oz. serving, and while that is much less than coffee, soft drinks are typically served in 12-oz. cans or 20-oz. bottles, so here, too, the caffeine can add up. As for energy ...
A growing chorus of concerned former caffeine “addicts” are trying to wake people up to the substance’s negative effects. A growing chorus of concerned former caffeine “addicts” are ...
Caffeine dependence can cause a host of physiological effects if caffeine consumption is not maintained. Withdrawal symptoms may include headaches, fatigue, difficulty concentrating, lack of motivation, mood swings, nausea, insomnia, dizziness, cardiac issues, hypertension, anxiety, backaches, and joint pain; these can range in severity from mild to severe. [18]
Research on synthetic caffeine supports that it has the same stimulating effects on the body as natural caffeine. [211] And although many claim that natural caffeine is absorbed slower and therefore leads to a gentler caffeine crash, there is little scientific evidence supporting the notion. [210]
Kin Spritz contains 50 mg of caffeine (though it’s not listed explicitly from where) while Actual Sunshine contains 30 mg from “coffeeberry,” a fruit produced by the coffee plant.
The caffeine in these drinks either originates from the ingredients used or is an additive derived from the product of decaffeination or from chemical synthesis. Guarana, a prime ingredient of energy drinks, contains large amounts of caffeine with small amounts of theobromine and theophylline in a naturally occurring slow-release excipient. [15]