How long does string cheese last in refrigerator?
Emily Wilson
Updated on April 03, 2026
How long does string cheese last in refrigerator?
To retain its quality, consume string cheese 7 days after opening and within 2 weeks past the sell-by date. You can also freeze it to maximize its storage time.
Can you get sick from string cheese?
As for eating string cheese that has gone bad, it may cause such health issues as upset stomach or fever if consumed in large amounts. But the flavor, smell, and appearance changes in the case of bad string cheese are rather evident. So, you are likely to stop eating the cheese after you take a bite.
How do you know if string cheese has gone bad?
In general, if your string cheese no longer smells creamy, it is time to discard it. Bad string cheese will usually have a moldy appearance, in which case, the product along with its packaging should be immediately thrown out.
Can string cheese be left out of the fridge?
String cheese is supposed to be kept in the fridge. Room temperature will speed up the deterioration process and spoilage. It should not be left outside the fridge for too long. If you’re doubtful, better discard the product and don’t pack it into your kids’ lunch box.
Does unopened string cheese need to be refrigerated?
Similar to most dairy products, string cheese should always be kept refrigerated. The rule of thumb is, if you pick up foods from a refrigerated shelf, put them back into your fridge as soon as you’re home. After opening, always make sure to seal the package tightly before tossing it back into the fridge.
Does sealed string cheese go bad?
Properly stored, an unopened package of string cheese will last for about 1 week after the Sell By or Best By date on the package. The best way is to smell and look at the cheese: if cheese develops an off odor, flavor or appearance, it should be discarded; if mold appears, discard all of the string cheese.
What happens if you leave string cheese out overnight?
“Leaving cheese out overnight may impact the quality of the product, but would not—in most cases—result in a food safety issue,” explains Adam Brock, director of technical services at Wisconsin Milk Marketing Board. If anything, there’s a good chance you’re over-refrigerating your cheese.
How long is string cheese good for before it goes bad?
Cheese can go bad if it is stored in warmer temperatures. Also, once the string cheese is unpacked from its original packet, it is advisable to consume it within the next seven days. String cheese will have a sell-by-date or a best-before date, but if the packet is unopened, the string cheese can last beyond 6 months its best-before date.
Is it safe to eat cheese past the expiration date?
Even if there is a little mold growing, consuming “expired” cheese can be safe — as long as you cut off the mold and it still smells alright. If you’ve got semi-hard or semi-soft cheeses, you …
What does the best before date on cheese mean?
The Best Before date signifies the end of the period during which the food, if stored in accordance with the stated storage conditions, will retain its specific qualities as promised by the retailer. Most cheeses are coded with a date so when and whether to eat it is therefore a decision for the consumer.
What happens if you put String Cheese in your lunch box?
You’ve added some string cheese to your child’s school lunch box, and they forgot to eat it. Now it’s supper time, and you’re not quite sure if the cheese is still okay to eat after a whole day in your child’s rucksack.
Cheese can go bad if it is stored in warmer temperatures. Also, once the string cheese is unpacked from its original packet, it is advisable to consume it within the next seven days. String cheese will have a sell-by-date or a best-before date, but if the packet is unopened, the string cheese can last beyond 6 months its best-before date.
Even if there is a little mold growing, consuming “expired” cheese can be safe — as long as you cut off the mold and it still smells alright. If you’ve got semi-hard or semi-soft cheeses, you
You’ve added some string cheese to your child’s school lunch box, and they forgot to eat it. Now it’s supper time, and you’re not quite sure if the cheese is still okay to eat after a whole day in your child’s rucksack.
What foods can you eat after the expiration date?
If you don’t mind freezer burn, then frozen foods can be eaten long after their expiration dates. Freezing food is the easiest way to extend its shelf life, whether it be vegetables or pastries. Go ahead and stock up on frozen pizza. You know you want to.