上海禁毒：市面上的咖啡因饮品都有严格添加剂标准，霸王茶姬产品咖啡因含量都在合格范围之内

Core Viewpoint - The article discusses the effects of caffeine consumption, highlighting that moderate intake can be beneficial, while excessive or long-term consumption may lead to dependence, classified as caffeine addiction. It emphasizes that caffeine, when extracted and sold separately, is considered a controlled substance under Chinese law, posing significant risks [1]. Group 1: Caffeine Consumption and Effects - Moderate caffeine intake can enhance alertness, but excessive consumption may lead to withdrawal symptoms such as headaches, fatigue, irritability, and drowsiness, indicating a mild addiction [1]. - Caffeine, when isolated for non-consumptive purposes, is classified as a drug under Chinese law, specifically a second-class psychoactive substance, with high-purity caffeine preparations being as addictive as other drugs [1]. Group 2: Safety and Guidelines - Current market caffeine-containing beverages adhere to strict additive standards, ensuring safety within acceptable limits [1]. - According to the data from "Risk Assessment of Caffeine Intake Levels in Chinese Residents," adults can safely consume up to 1524g of liquid milk tea daily without other caffeine sources, indicating that one cup per day is generally safe for normal individuals [1]. - Special caution is advised for sensitive groups such as adolescents and pregnant women, who are generally discouraged from caffeine consumption [1]. Group 3: Public Awareness - The Shanghai Anti-Drug Office warns against misleading comparisons of milk tea to drugs circulating online, urging the public to remain vigilant against actual drug threats [1].