You’ve added some string cheese to your child’s school lunch box, and they forgot to eat it. Currently it’s supper time, and you’re not rather sure if the cheese is still okay to eat ~ a whole day in your child’s rucksack. Walk string cheese go poor if not refrigerated?

Or probably you opened a package of wire cheese a couple of days ago, and also you’re wonder for just how long will certainly the cheese remain fresh and also tasty. Or if you can freeze the leftovers rather of no hope trying to fit them into your meals.

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If some of these sound familiar, this short article is because that you. In it, we go with storage, freezing, shelf life, and also going bad of cable cheese. If that sounds interesting, check out on.


In this article, i talk about American wire cheese. It’s sold in the kind of rod of low-moisture mozzarella, together you have the right to see in mine photos. Sometimes these are additionally called mozzarella sticks or cheese sticks.

String cheese package

How to save String Cheese

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

Once you open up the package, make certain you seal it tightly prior to putting it back into storage. If that’s no possible, move the package into a freezer bag and also squeeze as lot air out prior to you seal it.

Quite regularly each cheese stick is individually wrapped (see my photo below). If that’s the situation for yours, no must seal the parcel tightly.

Wrapping is essential for 2 reasons:

A good seal avoids air pockets from forming around the cheese and also drying it out.

If you’re adding a cheese stick cheese together a snack to her child’s lunch box, placing it in a separate container or freezer bag for additional protection would certainly be ideal. Or going v the single-wrapped mozzarella sticks.

If the cheese needs to sit with various other food items, make sure there’s nothing moist like cut tomatoes in there, since the cheese will taste pretty poor after an hour or two.

You can additionally freeze wire cheese if friend need. Here’s my guide on the topic.

Single covering mozzarella sticks

How Long deserve to String Cheese Sit Out?

There isn’t a great answer come this question.

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

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

My advice: use typical sense.

If the string cheese isn’t spoiled or supervisor old, and it’s well wrapped, it’ll most most likely be perfectly fine after ~ those 4 come 5 hrs in the lunch box. Probably its quality won’t be top-notch anymore, but that’s about it.

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

When it involves your kid returning residence with the cheese stick, it’s approximately you what you’re walk to carry out with it.

While the quality most likely won’t it is in top-notch anymore, it need to be good enough to eat. Uneven it’s the center of a warm summer, the course.

It’s really as much as you to decide. However I definitely wouldn’t put that mozzarella stick back to the fridge to include it to lunch the following day. Either use it now or discard it.

Wrapping cheese stick in a freezer bag

How long Does string Cheese Last?

String cheese comes v a date on the label. In many cases, it’s a sell-by or use-by date, but it’s not uncommon for that to have a best-by date.

No issue which range it is, friend should recognize that generally, string cheese has a pretty long shelf life that at the very least 6 come 8 weeks. And it typically stays good for one extra 2 to 3 weeks.

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

Of course, if girlfriend keep great care that the food product, it will last longer. There’s no means of saying exactly how long will certainly it critical exactly. That depends on the warehouse conditions, the quality of the cheese, and its ingredients.


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

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

String cheese: date on the label

How come Tell if wire Cheese has actually Gone Bad?

First off, look for the usual signs of spoilage, such as odd aroma, any kind of organic expansion or bluish-grey specks on the surface that the cheese. If any type of of these are present, litter the cable cheese out.

If you currently store the sticks for much much longer than you should, i.e., opened up for prefer 3 weeks or unopened for 2 months past the day on the label, err top top the next of caution and get rid of the package.

Assuming the everything about the cheese seems to be okay, provide it a taste, and based on the decide if it’s great enough in regards to quality.

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If it’s not, cut your losses and throw that out. And definitely don’t try to include it to her kid’s lunch. If you desire to sneak in some dairy right into your child’s diet, utilizing old cheese is not the way to go.