The concern is that those cheeses regularly come in large blocks. And also if someone from your family is sensitive to dairy or lactose-intolerant, you most likely don’t eat cheese all the often.

You are watching: How long does gruyere cheese last unopened

You purchase a block, use a third or a half of it, and let the remainder sit in the fridge.

And after ~ a couple of weeks, you start to wonder: can tough cheese walk bad and how long does it last?

Hard cheese closeup

Can tough Cheese walk Bad? how To call If it Is Bad?

Just like any type of other dairy product, tough cheeses ultimately spoil. No matter if it’s Asiago, Pecorino Romano, Gruyere, Parmesan, or one of the renowned Dutch cheese such together Gouda or Edam.

The great news is that the water content in those is fairly low contrasted to a soft cheese like Brie, and that helps them last much longer.

We will certainly cover the shelf life of hard cheese in a moment, but prior to we do that, let’s talk around how to tell if your cheese is excellent for.

The an initial and most obvious sign the there’s other wrong through this dairy products product is the visibility of mold that’s not organic to that type of cheese.

You don’t need to discard difficult cheese appropriate away once mold appears. If it’s in a block form, girlfriend can reduced out the moldy part and then some (). As soon as doing so, make sure the knife doesn’t touch the mold, so friend don’t contaminate the remainder of the block.

Moldy hard cheese, pretty sure it’s excellent for

If there’s mold ~ above shredded difficult cheese, throw out the whole container.

When it involves that “white stuff” that grows top top some difficult cheeses, it’s no mold, but cheese crystals (). These are normal on numerous varieties the long-aged difficult cheese, and also you deserve to eat them ().

Over time cheese might dry out, particularly if girlfriend don’t save it properly.

The dry part is perfect edible, yet not necessarily the tastiest. Ns recommend girlfriend either reduced it off and also discard, or use it for melting, wherein the dryness won’t be together apparent.

(credit: Victoria Shes)

Other than that, the the day on the label into consideration and also go v your gut.

If the cheese starts to smell tart or turn off in any kind of way, throw it out. Very same thing if the doesn’t look as an excellent as it used to, or that taste deteriorated.

When it comes to the date on the package, there’s a bit of wiggle room, though.

(credit: Katrin Leinfellner)

How long Does tough Cheese Last?

Truth be told, there are too many varieties of hard cheese to discuss the shelf life that each among them in this post.

And besides the multitude that types, some manufacturers period their cheese for longer than usual, which also affects just how long that cheese keeps for.

Because the that, i will administer you through some general guidelines you have the right to use no matter which difficult cheese you’ve bought.

For starters, let’s talk about hard cheese in block form.

As I currently mentioned, they normally last much much longer than their soft counterparts. Just how much much longer depends top top the exact kind the cheese the you have.

Some of them, like Parmesan, easily last an ext than fifty percent a year unopened, while others prefer Gouda or mozzarella blocks last only maybe a month and a half.

Hard cheese closeup

Fortunately, there’s no must memorize those periods, together cheese pretty much always comes through a day on the label. If it’s generally a use-by date, that doesn’t average the cheese will certainly spoil the day after.

In practically all situations the top quality of hard cheese stays an excellent for a couple of weeks more. The much longer the shelf life the that certain cheese, the slow its high quality degrades. That way the longer past its date it will be okay to eat.

Once friend cut-open the cheese, it maintain its high quality for another pair of weeks. Again, the much longer its shelf life, the longer it large after opened the package.

(credit: Waldemar Brandt)

When it involves shredded cheese, go with the day on the label.

Some brands use fresh cheese without any kind of extras, while others usage preservatives and special processes to do the cheese last months or also years. Either way, go through the date on the label.

Once you open up the package of fresh shredded cheese, usage it within a week. If it’s the long-lasting variety, you can probably keep it for months.

Last but not least, let’s cover sliced tough cheese. If you’re lazy favor me, sliced Gouda or Edam is a clip in her household.

For one unopened package, go with the day on the label, plus possibly a week. Once you open up it up, use its components within a week or 2 tops.

(credit: Jacek Dylag)

Can you Freeze difficult Cheese?

If you understand you won’t finish the block prior to its high quality deteriorates, freeze is one more option.

Hard cheese freeze well and also come out almost as great as new after thawing. Here’s exactly how to go around it:

Start v cutting the block right into dish-sized chunks. This way, you can easily defrost just as much cheese together you need for a particular dish.Wrap and also package the cheese. If you frozen it for a month or 2 tops, freezer bags need to be enough. For permanent freezing wrap each chunk in plastic or freezer wrap, and then put into the freezer bag.Squeeze out the air and seal the freezer bags. add a label v the name and date if you require it.Stick the bags right into the freezer.

When it concerns defrosting, the fridge is the method to go. Transfer the tough cheese in the frozen fridge the night before you need it, and also it should be all set to go in the morning.

Bread, Gouda cheese, bacon, and scrambled eggs

How come Store hard Cheese?

This won’t come together a surprise, but almost all arrays of cheese need refrigeration. Okay, probably not Velveeta cheese, yet it’s not genuine cheese anyway.

While technically some difficult cheeses can get by being stored in the pantry, their high quality would autumn much much faster than if they sat in the fridge.

The only variety I understand of the doesn’t advantage much native cold temperatures is the long-lasting shredded cheese.

It’s offered unrefrigerated, and you can quickly keep that that means until you open the package. After ~ opening, you likely need to chill the in the fridge, but check the brand to make sure.

When it concerns packaging, use the original one once possible. If not, wrap the leftovers in plastic wrap, wax paper, or parchment paper, relying on what you have.

Cheese that’s no wrapped well will dry out quickly, and also you don’t want that.

Bread through Gouda cheese, veggies, and also sausages


If there’s mold on your block of tough cheese, reduced it out through some room on every sides; the remainder is it s okay to eat. You should discard moldy shredded or sliced difficult cheese.Those tiny white clues on the surface ar are most likely cheese crystals and are it s okay to eat.Hard cheese has actually a quite lengthy shelf life, and also if that’s no enough, friend can easily freeze it.Always keep tough cheese in the fridge.



By author Marcin Skrzypiec

Posted on critical updated: march 18, 2021

Post navigation

Can agakmall Go Bad?

Can Horseradish walk Bad?

Hello there.

See more: This Is A Prewritten Function That Is Built Into A Programming Language is all about food storage techniques, shelf life, and also knowing just how to call if what you have actually on hand is currently spoiled or not.Now sure exactly how long particular food product large or if yours is for sure to eat or not? We"re below to help.