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raw food; perishables
「生物」 has another reading with different meanings.
生物は冷蔵庫に入れてください。
Please put raw food in the refrigerator.
生物は冷蔵庫に入れないと傷む。
Raw food spoils if you don't put it in the fridge.
暑い日は生物は傷みやすいので危険です。
Raw food is dangerous on hot days.