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冬季使用火锅不但使人吃上了可口的热菜,而且可以增添几分家人团聚或盛情待客的热烈气氛。然而,吃火锅应注意卫生。做到“五不宜”。一、火锅停用一段时间后不宜立即使用。因为铜火锅停用一段时间后,锅内表面会与水和氧发生化学反应,生成一层绿色的铜锈,这就是碱式醋酸铜或硫酸铜。这两种化学物质都有毒性。如果使用前不彻底擦除,铜锈就会溶解于食物之中,人们食入一定量的铜锈,就会引起中毒,出现恶心、呕吐等症状。因此,在使用铜火锅前一定要用布浸蘸食醋,再加点盐擦拭,把铜锈彻底刷洗干净再用。二、不宜生食。有些人吃火
The use of hotpot in winter not only makes people eat delicious hot dishes, but also can add a bit of family reunion or hospitality warm atmosphere. However, eat hot pot should pay attention to hygiene. Do “five should not ”. First, the pot is disabled for a period of time should not be used immediately. Because the copper pot is disabled for a period of time, the surface of the pot will chemically react with water and oxygen to form a layer of green copper rust, which is basic copper acetate or copper sulfate. Both chemicals are toxic. If not erased before use, copper rust will dissolve in food, people eat a certain amount of copper rust, it will cause poisoning, nausea, vomiting and other symptoms. Therefore, before using the copper pot must be dipped in vinegar dip, add salt to wipe, the copper rust completely scrub clean and then use. Second, should not eat raw. Some people eat fire