A lot of times we like to buy buy buy, buy a lot of food, go out to dinner in the refrigerator. Although the refrigerator has brought great convenience to our lives, but the food is fresh period, even in the freezer to save, meat is a shelf-life of meat products, if placed in the freezer, can be stored for six months or longer, if placed in the freezer, save only 3-6 days. It should be noted that the meat on the frozen room, the best to eat much on how much to thaw, do not put back after thawing frozen. American Nutrition scientist Jerry Cohen, who has repeatedly frozen meat from the detection of a carcinogenic substance called beta two ammonium nitrate. The more the number of frozen food, the higher the concentration of the carcinogenic substances, the greater the impact on the human body. So, the meat is not freezing, after the meat, cut it into small pieces according to the consumption of each time, and then use the bag to put it into the freezer, freezer, eat a piece on the line.
     In addition, to arrange the food in the freezer place, can not be cooked together, not too full, ventilation, cooked in, raw food in the lower. Even the meat cooked food, take out processing from the fridge can not be a simple heat up, regardless of the original packaging is intact, should be fully cooked, cooked.
     How much to eat is always the best choice. If not, we should pay attention to these meat purchase time, if we can finish in the warranty period is finished, if you think in previously expired eat to send people, not to waste is the biggest environmental protection.