喜茶、霸王茶姬们陷反式脂肪酸争议，企业回应：符合国家标准

Core Viewpoint - The presence of trans fatty acids in tea beverages may be attributed to natural sources if real milk is used, and the media's reporting on this issue has been criticized for misleading consumers [1][2][8]. Group 1: Trans Fatty Acids in Tea Beverages - Trans fatty acids (TFA) can originate from both natural and industrial sources, with dairy products containing an average of 0.83g/100g of natural TFA [2]. - Companies like Heytea and Bawang Tea Ji have stated that the detection of trace amounts of trans fatty acids in their products is due to the use of real milk, which can naturally contain these acids [1][2][8]. Group 2: Regulatory Standards - According to the national food safety standards, pre-packaged foods can claim "0 trans fatty acids" if they contain less than 0.3g/100g [3][4]. - The detected levels of trans fatty acids in specific products were 0.0133g/100g for Bawang Tea Ji and 0.113g/100g for Heytea, both of which are below the regulatory threshold [3]. Group 3: Health Guidelines - The recommended daily intake of trans fatty acids should not exceed 2 grams, as per the Chinese Dietary Guidelines (2022) [3]. - Excessive intake of trans fatty acids is linked to increased risks of chronic diseases such as cardiovascular diseases and diabetes [3]. Group 4: Industry Trends - The tea beverage industry is becoming more regulated, with Shanghai leading the way in implementing nutritional labeling for ready-to-drink beverages [8]. - Companies are now being encouraged to provide comprehensive grading based on the content of non-dairy sugars, saturated fats, trans fats, and non-sugar sweeteners [8].