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Taiwan spot check caffeine 4 chain stores, two cups will be excessive.

Published: 2026-08-22 Author: World Gafei

Last Updated: 2026/08/22, Taoyuan County Health Bureau wants to know the sugar-free and creamy black coffee sold in Taoyuan chain Western-style fast food stores, convenience stores and coffee shops. According to a May sampling survey, it was announced yesterday that 32 pieces of black coffee sold in the market were randomly tested. Black coffee sold by 7-11 supermarkets, Yike, Japanese mister donut doughnuts, first Coffee and other chain stores, about two cups of caffeine.

Taoyuan County Health Bureau wants to know Taoyuan County chain Western-style fast food stores, convenience stores, coffee shops selling sugar-free and cream black coffee, caffeine content, May sampling survey, yesterday announced random inspection market 32 pieces of black coffee survey, 7-11 supermarket, Yi Ke, Japan mister donut doughnut, one coffee and other chain stores sell black coffee, about two cups of caffeine is too much.

Liu Liwen, acting chief of the laboratory section of the Health Bureau, said that the prices of black coffee in various chain beverage stores were used to test and investigate the caffeine content, in the hope that when people drink coffee, they can drink it in a more moderate amount and maintain their health.

The Health Bureau has successively bought 32 pieces of black coffee sold in 15 chain fast food restaurants, convenience superstores and professional coffee shops. Based on a cup of 240CC caffeinated drink, it was found that the average caffeine content of western fast food restaurants was 101mg, that of chain coffee shops was 110mg, and that of convenience superstores was 115mg.

The survey also found that caffeine 146mg for 7-11 convenience stores, 154mg for ikari coffee, 158mg for first coffee and 166mg for Japanese mister donut doughnuts. The average caffeine content of black coffee sold by these four companies is high.

The Health Bureau said that the caffeine intake per person should be limited to less than 300 milligrams per day, so it is best not to drink more than 2 cups of black coffee with high caffeine per cup of black coffee per cup, so as not to endanger your health. if caffeine exceeds 500 milligrams a day, the human body is easy to cause palpitations, anxiety, irritability and increased urination. Please don't drink too much.

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