肉类和其它食物的冷藏和冷冻时间

一块肉，如果 -18C(0F)冷冻的话，放3天和30天是没什么差别的。如果+4C(40F)冷藏，放1天和放3天是有区别的。在室温20C，放一天就臭了。

Category	Food	Refrigerator (40 °F or below)	Freezer (0 °F or below)
Salads	Egg, chicken, ham, tuna & macaroni salads	3 to 5 days	Does not freeze well
Hot dogs	opened package	1 week	1 to 2 months
	unopened package	2 weeks	1 to 2 months
Luncheon meat	opened package or deli sliced	3 to 5 days	1 to 2 months
	unopened package	2 weeks	1 to 2 months
Bacon & Sausage	Bacon	7 days	1 month
	Sausage, raw — from chicken, turkey, pork, beef	1 to 2 days	1 to 2 months
Hamburger & Other Ground Meats	Hamburger, ground beef, turkey, veal, pork, lamb, & mixtures of them	1 to 2 days	3 to 4 months
Fresh Beef, Veal, Lamb & Pork	Steaks	3 to 5 days	6 to 12 months
	Chops	3 to 5 days	4 to 6 months
	Roasts	3 to 5 days	4 to 12 months
Fresh Poultry	Chicken or turkey, whole	1 to 2 days	1 year
	Chicken or turkey, pieces	1 to 2 days	9 months
Soups & Stews	Vegetable or meat added	3 to 4 days	2 to 3 months
Leftovers	Cooked meat or poultry	3 to 4 days	2 to 6 months
	Chicken nuggets or patties	3 to 4 days	1 to 3 months
	Pizza	3 to 4 days	1 to 2 months

 

https://www.foodsafety.gov/keep/charts/storagetimes.html

 

所有跟帖： 

• 那商店里的肉没卖出去就放回冻柜吗？ -双喜丸子- ♀ (0 bytes) () 03/27/2017 postreply 12:44:00

• 谢谢科普 -9876543- ♀ (0 bytes) () 03/27/2017 postreply 12:48:04

• 一般我们吃的肉都已经冷冻一个月以上了。鱼类更长时间 -人生不止眼前的苟且- ♂ (0 bytes) () 03/27/2017 postreply 13:27:59