话题07：饮食与健康 2023届高考英语阅读理解最新热点话题预测分类训练（全国通用）

【高考英语三轮冲刺】话题07 饮食与健康15篇 2023届高考英语阅读理解最新热点话题分类训练（全国通用） 1.（2023·浙江台州·统考二模） Alarming levels of dangerous chemicals known as Perfluorinated Alkylated Substances (PFAS) were discovered in food packaging at a number of well-known fast-food restaurants and grocery store chains, a new report found. The report comes more than two years into the Covid-19 pandemic, when the public has relied heavily on takeout and grocery deliveries. Often called “forever chemicals” because they do not break down in the environment, PFAS are used in food packaging to prevent grease (油脂) and water from soaking through food wrappers and cups. PFAS can also be found in the ink used to print logos and instructions on food containers. The US Centers for Disease Control and Prevention calls exposure to PFAS a “public health concern”, citing that the human-made chemicals can harm the immune system and reduce a person’s resistance to infectious diseases. Regulatory limits for how much PFAS food packaging should contain can vary greatly. For instance, a new law in California set the limit at less than 100 ppm. “Compared to America, Denmark sets a much lower regulatory limit of 20 ppm with great success,” said Xenia Trier, an expert at the European Environment Agency. “It does work to set limits and enforce them. PFAS do migrate from the paper into the food. Even though it was not 100%, we still saw considerable transmission. In general, transmission from packaging to food is increased as the temperature of the food rises. It is the same with the time spent in wrapping materials.” Trier told NBS, one of the major American mass-media companies. In response to the issue, Whole Foods became the first grocery chain to publicly commit to remove PFAS from takeout containers and bakery paper. Many other companies followed suit. Experts say people who want to avoid PFAS in their takeout and food delivery packaging should favor companies that have promised to remove the chemicals. “As soon as you receive