雙酚A是一(yi)種普遍應(ying)用在(zai)塑料食(shi)(shi)(shi)品(pin)包裝(zhuang)(zhuang)設(she)計中(zhong)(zhong)的化學物質，塑料食(shi)(shi)(shi)品(pin)包裝(zhuang)(zhuang)設(she)計中(zhong)(zhong)的雙酚A在(zai)加熱后(hou)可融(rong)入食(shi)(shi)(shi)品(pin)中(zhong)(zhong)。酚醛(quan)(quan)樹脂和脲醛(quan)(quan)中(zhong)(zhong)甲醛(quan)(quan)含量較高，塑料食(shi)(shi)(shi)品(pin)包裝(zhuang)(zhuang)設(she)計中(zhong)(zhong)的游(you)離甲醛(quan)(quan)可融(rong)入食(shi)(shi)(shi)品(pin)中(zhong)(zhong)。