勤俭节约是我国的传统美德,很多人吃剩的食物不舍得扔,隔天再吃。但有些食物不能久放,如果放隔夜,不仅会失去鲜美的味道,还可能有损身体健康。汤熬汤费时,所以人们平时会熬一大锅,慢慢喝,但剩汤长时间放在铝锅、不锈钢锅内,易发生化学反应,析出有害物质。建议汤底不要放盐之类的调味品,煮好的汤用干 Diligence and frugalism are the traditional virtues of our country. Many people are not willing to throw away the leftover food and eat the next day. But some foods can not be put for a long time, if you put the night, not only will lose the delicious taste, but also may damage the health. Tang soup soup time, so people usually boil a pot, drink slowly, but the left soup for a long time in the aluminum pot, stainless steel pot, prone to chemical reaction, precipitation of harmful substances. It is recommended not to salt the soup and other condiments, cooked soup dry