江苏张英问:我一向很注意饮食卫生,买回的食品也存放在冰箱里。有一次拿出放在冰箱中的香肠,食用后却引起了肠炎。请问,放在冰箱内的食物为啥还会有细菌生长而使人得病呢? 答:有许多人和你的想法一样,认为冰箱内很冷,不会有病菌生长。殊不知,家用电冰箱不是保险 Zhang Ying, Jiangsu Q: I have always paid great attention to food hygiene, and the bought food is also stored in the refrigerator. Once came out in the refrigerator sausage, edible cause colitis. Excuse me, why are there any bacteria in the food in the refrigerator that can make people sick? A: Many people think that the refrigerator is cold and will not grow in the same way as your idea. As everyone knows, household refrigerators are not insurance