题目29. How much caffeine is in a cup of coffee? A. Two hundred milligrams B. Twenty-two milligrams C. Twenty milligrams D. Two milligrams 相关知识点: 试题来源: 解析 C 一杯咖啡中含有大约20毫克的咖啡因,因此正确答案为C。反馈 收藏
aColas, such as Coke and Pepsi, both of which contain about 40 milligrams of caffeine per serving, fall within FDA guidelines. A 12-ounce cup of brewed coffee, however, has about 200 milligrams. Colas,例如焦炭和百事可乐,其中之二包含大约40毫克咖啡因每服务,秋天在粮食与药物管理局指南之内。 12...
Up to90percentofpeopleregularlyusecaffeine,andabout100milligramsisenoughtotriggerwithdrawalsymptoms, saysGriffiths. Griffiths提到,高达90%的人经常消费咖啡因,而约100毫克便足以引起戒断反应。 microcard2u.com 5. AcidNumber(AN)Milligramsof KOHrequiredin tests toneutralizealltheacidicconstituentspresent in algsampl...
Salt and light: risks of less sodium Currently the World Health Organisation recommends a caffeine consumption limit of 300 milligrams per day for pregnant women. Coffee 'may increase the chances of low birth weight' The report found the average adult consumes about 3,300 milligrams of sodium a...