String cheese does need to be refrigerated. When kept in the refrigerator, an unopened package of string cheese will last up to one week. An opened package of string cheese stored in the fridge will last 4-5 days. When not refrigerated, an unopened package of string cheese lasts for about 8-10 hours before it goes bad.
In this way,How long will cheese last?
How Long Cheeses Stay Fresh. Standard American cheese slices should last about six months in the refrigerator. For block cheeses, the softer the cheese, the shorter its life.
Consequently,How long would you let String Cheese sit out?
How long does string cheese last in the freezer? Properly stored, string cheese will maintain best quality for about 8 months, but will remain safe beyond that time. The freezer time shown is for best quality only – string cheese that has been kept constantly frozen at 0°F will keep safe indefinitely.
Similarly, it is asked,How long does shredded cheese last once opened in a fridge?
Properly stored, an opened package of shredded cheddar cheese will last for about 5 to 7 days in the refrigerator.
What is the shelf life of cheddar cheese?
Unopened cheddar has a shelf life of up to 8 months past its best by date, when stored in the freezer. Opened cheddar has a shorter shelf life – approximately 1.5 months. Always store cheese in the refrigerator after opening.