You’ve added some string cheese to her child’s college lunch box, and also they forgot to eat it. Currently it’s supper time, and also you’re not quite sure if the cheese is still okay to eat after a entirety day in your child’s rucksack. Walk string cheese go poor if no refrigerated?

Or perhaps you opened up a package of cable cheese a few days ago, and also you’re wondering for how long will the cheese remain fresh and tasty. Or if you deserve to freeze the leftovers instead of desperately trying to fit them into your meals.

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If some of these sound familiar, this article is for you. In it, we go through storage, freezing, shelf life, and going poor of wire cheese. If that sounds interesting, read on.


In this article, i talk about American string cheese. It’s marketed in the form of rod of low-moisture mozzarella, together you deserve to see in mine photos. Periodically these are likewise called mozzarella pole or cheese sticks.

String cheese package

How to store String Cheese

Like practically all dairy product products, you need to store wire cheese in the fridge.

Once you open the package, make sure you seal the tightly before putting it ago into storage. If that’s not possible, move the package into a freezer bag and also squeeze as much air out prior to you seal it.

Quite frequently each cheese rod is separately wrapped (see my picture below). If that’s the situation for yours, no have to seal the parcel tightly.

Wrapping is important for two reasons:

A good seal avoids air pockets indigenous forming approximately the cheese and also drying that out.

If you’re including a cheese pole cheese as a snack to her child’s lunch box, placing it in a separate container or freezer bag for added protection would certainly be ideal. Or going with the single-wrapped mozzarella sticks.

If the cheese needs to sit with various other food items, make sure there’s naught moist like reduced tomatoes in there, because the cheese will taste pretty poor after an hour or two.

You can likewise freeze cable cheese if friend need. Here’s my overview on the topic.

Single sheathe mozzarella sticks

How Long deserve to String Cheese Sit Out?

There isn’t a good answer to this question.

On one hand, you have to refrigerate wire cheese at all times, and not let that sit the end for longer than 2 hours, for security reasons.

On the various other hand, if you add a cheese stick right into a lunch box, it’s going to sit in a relatively warm temperature because that much much longer than those 2 hours.

My advice: use usual sense.

If the string cheese isn’t spoiled or super old, and also it’s fine wrapped, it’ll most likely be perfect fine after ~ those 4 to 5 hrs in the having lunch box. Possibly its top quality won’t it is in top-notch anymore, but that’s about it.

Semi-soft cheeses, choose mozzarella sticks, degrade quite easily at room temperature. Therefore, transforms in taste space quite possible if that left the end for too long.

When it involves your boy returning house with that cheese stick, it’s approximately you what you’re walk to perform with it.

While the quality probably won’t be top-notch anymore, it need to be good enough come eat. Uneven it’s the middle of a warm summer, of course.

It’s really approximately you come decide. However I definitely wouldn’t put that mozzarella stick earlier to the refrigerator to add it to having lunch the next day. Either use it now or discard it.

Wrapping cheese pole in a freezer bag

How lengthy Does string Cheese Last?

String cheese comes with a day on the label. In most cases, it’s a sell-by or use-by date, yet it’s not unusual for that to have a best-by date.

No matter which selection it is, you should understand that generally, string cheese has a pretty lengthy shelf life of at the very least 6 come 8 weeks. And also it usually stays good for one extra 2 to 3 weeks.

Once you open up the package and it’s not of those through single-wrapped sticks, try to complete the cheese within approximately 7 days for the ideal quality.

Of course, if girlfriend keep good care the the food product, it will certainly last longer. There’s no method of saying how long will it critical exactly. That relies on the storage conditions, the high quality of the cheese, and its ingredients.


If her sticks room single-wrapped, assume every one has the shelf life of one unopened package.

String cheese (unopened)Date on the label + 2 – 3 weeks
String cheese (opened)1 week
Please keep in mind that the periods over are estimates and also for best quality.

String cheese: day on the label

How come Tell if wire Cheese has Gone Bad?

First off, look for the usual indicators of spoilage, such as odd aroma, any kind of organic growth or bluish-grey specks top top the surface the the cheese. If any kind of of these are present, litter the wire cheese out.

If you already store the sticks for much much longer than friend should, i.e., opened up for favor 3 weeks or unopened because that 2 months past the day on the label, err ~ above the side of caution and also get rid the the package.

Assuming the everything around the cheese appears to be okay, give it a taste, and based on the decide if it’s an excellent enough in regards to quality.

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If it’s not, cut your losses and also throw the out. And definitely don’t shot to include it to your kid’s lunch. If you want to sneak in part dairy right into your child’s diet, utilizing old cheese is no the means to go.