雙酚(fen)A是一種普遍應(ying)用在(zai)塑(su)料食(shi)品(pin)(pin)(pin)包(bao)裝設計(ji)中(zhong)(zhong)的化(hua)學物質，塑(su)料食(shi)品(pin)(pin)(pin)包(bao)裝設計(ji)中(zhong)(zhong)的雙酚(fen)A在(zai)加熱后(hou)可融入(ru)食(shi)品(pin)(pin)(pin)中(zhong)(zhong)。酚(fen)醛(quan)(quan)樹脂和脲醛(quan)(quan)中(zhong)(zhong)甲(jia)醛(quan)(quan)含(han)量較高，塑(su)料食(shi)品(pin)(pin)(pin)包(bao)裝設計(ji)中(zhong)(zhong)的游離甲(jia)醛(quan)(quan)可融入(ru)食(shi)品(pin)(pin)(pin)中(zhong)(zhong)。