Don't watch will regret, little-known fresh sense full disclosure

How much meat fresh, you know? Environment must be higher than the temperature of the environment of low temperature storage time long? Meat is the most suitable preservation temperature full disclosure: fresh meat: suitable for cold storage temperature 0 ℃ ~ 1 ℃, humidity is 80% ~ 85%, storage period for eight 10 days. For - frozen meat: suitable cold storage temperature 14℃～- 18 ℃, humidity is 85% ~ 90%, storage period for 15 For 30 days. Fish: suitable for cold storage temperature was minus 1 ℃ ~ 5 ℃, humidity is 90% ~ 95%, the storage period of 7 - 10 days. For - frozen fish: suitable for cold storage temperature 7℃～- 10 ℃, humidity is 90% ~ 95%, storage period for 15 For 30 days. Shrimp: suitable for cold storage temperature was minus 7℃～- 10 ℃, humidity is 80% ~ 85%, storage period for 10 - 15 days. Eggs: suitable for cold storage temperature was minus 1 ℃ ~ 1 ℃, humidity is 80% ~ 90%, the storage period of 8 - 12 days. Not appropriate storage cold meat, frozen meat thawing fish such as frozen as a result of the action of water of crystallization, its cells were damaged, once thawed, the destruction of the tissue cells will be a lot of nutrients, this will become the food for bacteria breeding. With the experimental results show that the frozen yellow croaker under 30 ℃ temperature of 6 hours, the corruption 1 times faster than the vibe yellow fish; Place the thawed egg yolk on 18 ℃ temperature 2 hours, bacteria increased by about 2 times. Placed after eight hours, number of bacteria increased 50 times. Urbanite work busy right now, there are few usual time supermarket, many people will choose in a week or a month to the supermarket to buy food home to put in the refrigerator save, only to find that a few days have been corruption can't eat a lot of food, caused great waste. So, don't make the mistake of thinking that bought food refrigerator to do not have a thing, know some food preservation of common sense is very good.