10 how do you know if crumbled blue cheese is bad Ideas

You have a question or two about storage, shelf life, or going bad of blue cheese. Maybe you need to know how long does blue cheese last, or how to tell if yours is bad or not.

Sounds familiar?

This guide covers everything you need to know about handling blue (or “bleu”, if you want to sound fancy) cheese at home. These recommendations work just as well for known blue cheeses such as Gorgonzola, Roquefort, or Stilton, as for a generic “Bleu cheese” you buy in the grocery store.

Besides that, I also included a section about blue cheese dressing and a short FAQ section that answers a couple of extra questions you might have.

Looking for specific info? Use these shortcuts:

• Shelf life
• Spoilage
• Storage
• Blue cheese dressing
• FAQ

Unopened blue cheese comes with a shelf life of a month up to 6 months depending on its packaging, and it usually retains quality for at least a couple of extra weeks.

Once you open the package or start the wedge, finish the cheese within 3 to 4 weeks. The same applies if you buy yours fresh from the wheel.

That’s the gist of it. Let’s talk about the details.

That shelf life of 1 to 6 months is so broad because of the packaging options. If yours comes wrapped in cheese paper and inside a carton package (similar to brie), it most likely has a short shelf life. But if it’s sealed airtight like the one I bought, it’ll stay good for much longer.

Fortunately, the wrapped wedge you buy in your grocery store usually comes with a sell-by date, which is a pretty good starting point. Of course, the cheese should still be pretty good for a week or maybe two after that date, but don’t expect miracles.

When it comes to crumbled blue cheese, it typically has a pretty long shelf life, up to half a year.

Generally, as long as the package remains unopened, it should retain freshness until the date on the label, and maybe up to 2 to 3 weeks more.

Once you open up the container, you should finish blue cheese crumbles within about a week for best results, a few days more if you’re okay with not-so-great blue cheese.

Does Blue Cheese Go Bad? How To Tell If Blue Cheese Is Bad?

Signs that your blue cheese is bad include:

• Presence of fuzzy mold. Blue mold native to blue cheese isn’t fuzzy, as you can tell from my photos. But if there are some patches of grey or black mold that’s fuzzy, discard the cheese.
• Altered color of the flesh. Normally the flesh is white or creamy. If it turns pink, green, brown, or yellow, it’s time to throw out the product.
• The ammonia-like smell gets strong. Blue cheese has a distinct smell, and people often say it smells like old socks (that’s not a coincidence). But if that odor becomes strong, or much stronger than it was when you first bought it, or the cheese smells stale, it’s gone.
• Looks “old.” If yours looks as if it sat in the fridge for months, it’s dry, crumbly, and uneven in color, it’s past its prime.

If your blue cheese looks and smells okay, it should be safe to eat. Feel free to give it a taste, and decide based on that if it’s good enough to eat.

Remember that blue cheese is salty from the get-go, but it becomes even more biting with age. In other words, it’s expected to become more salty over time. If it’s too salty for your liking, discard it.

How To Store Blue Cheese

Store blue cheese in the fridge. Make sure it’s wrapped well so that it doesn’t dry out, but also give it some breathing room.

The best temperature for blue cheese is the temperature similar to in which it matured. That means it’s somewhere between 46°F – 55°F (or 8°C – 13°C).

The temperature in a typical fridge is usually a bit lower, so putting the cheese in the crisper drawer helps.

When it comes to packaging, there are a couple of options.

If you’ve bought the cheese pre-packed, you can continue using the wrap it came in after opening the package.

If you’re getting a fresh cut from the wheel, or you need to repackage blue cheese, wrap it with cheese paper, wax paper, or parchment paper, and then place it in a freezer bag. Again, don’t wrap it too tightly, so it can breathe.

Don’t have any of the above on hand? A plastic bag or an airtight container are okay options. Not ideal, but they’ll get the job done.

When it comes to crumbled blue cheese, proper storage of it is plain and simple. Just keep it in the fridge, and once you opened the package, make sure to seal it tightly before putting back into storage. That’s it.

Blue Cheese Dressing

Commercial Blue Cheese Dressing

Store-bought blue cheese dressing usually comes with a shelf life of 9 to 12 months, and easily keeps for an extra month or so.

Opening the bottle doesn’t affect the storage time that much – the dressing easily lasts for months, assuming that you refrigerate it. Of course, a freshly opened blue cheese dressing will be a bit tastier than one that’s open for the last three months, but that difference won’t be that big.

That prolonged storage after opening might remind you of mustard or ketchup.

Homemade Blue Cheese Dressing

When it comes to homemade blue cheese dressing, it lasts for 5 to 7 days, depending on the recipe.

Read what the recipe author says about storage, but if she or he says it stays good for more than a week, I’d take that with a grain of salt. For safety, assume that it’s only good for about a week, and go with that.

How To Tell If Blue Cheese Dressing Is Bad?

If your homemade blue cheese dressing is older than 10 days, or your store-bought one is more than 1 – 2 months past its best-by date, discard it. It’s not necessarily spoiled by that point, but keeping it around forever because it “seems okay” isn’t a good idea either.

Now it’s time to give it a quick check. You have to rely on your sight, smell, and taste buds here.

First, take the top off the bottle and take a look inside. Then look for mold or any discolorations, both on the surface and the neck.

Next, give it a good whiff. If the dressing smells “funny” or foul, get rid of it.

Last but not least, give a small amount a taste. If everything seems okay, it should be safe to eat.

FAQs about Blue Cheese

Sources

• Cheese Care FAQ – Rogue Creamery
• CHEESE FAQ’S | Whitestone Cheese