How long can hard cheeses last in a refrigerator?
I had chunks of various hard cheeses, mostly parmesan, in my refrigerator for varying lengths of time. Some as long as 3+ months.
I've never seen any obvious signs of spoilage and have never been struck down by food poisoning after using said cheese. But my wife is very suspicious when using any food that has been in the fridge for longer than a week.
Is there a generally accepted length of time to keep these types of hard cheese?
Best Answer
Hard cheeses (e.g. parmesan) will typically last several months in the refrigerator once removed from the packaging. The larger the chunk, the longer it will last. If mold forms on the outside, simply cut it off and continue using. There is no reason to throw-away good parmesan.
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How long can you keep hard cheese in the fridge?
After opening, you can safely store most soft cheeses in the fridge for at least 7 days and most hard cheeses for 3\u20134 weeks. Carefully inspect hard cheeses for mold and cut off any spots, but toss soft cheeses and crumbled, shredded, or sliced cheeses (whether hard or soft) if you see mold.How long does it take for hard cheese to go bad?
Hard Cheeses As long as they're unopened, they most often will still be quite alright after a month to two months after the date on the label. Once you open the package, hard cheeses retain good quality for between a month and two months, assuming you store them properly.Can you eat old hard cheese?
If it's emitting a toxic ammonia-like odor or is starting to smell like a barnyard, it's no longer safe to eat. The same goes for the taste. Spoiled cheese won't taste like cheese at all, and will actually cause the insides of your mouth to tingle, sometimes even burn.How long is unopened hard cheese good for?
Hard Cheeses When stored properly in the fridge, an unopened package can last between two and four months. An opened package of Parmesan or block of cheddar, however, is good for about six weeks in the fridge.How long does mozzarella cheese last in the fridge?
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Answer 2
Sources vary. Some say that you have up to six months unopened, 3-4 months opened. Others say as little as a few weeks once opened.
You can tell if your cheese has gone bad by looking for mold. You can tell if it is drying out by the presence of dark spots. (source).
One way to placate your wife is to freeze your hard cheeses. Hard cheeses lose the least of their flavor and texture after freezing, and so are better candidates than other cheeses.
Answer 3
This varies from person to person and refrigerator to refrigerator. It depends on many factors such as:
- The age of the cheese when you bought it;
- Whether or not it has been opened (shelf life goes down drastically after opening);
- The amount of moisture in the cheese;
- The amount of moisture in your refrigerator;
- The amount of time exposed to open air (if opened);
- The quality of the seal (if resealed).
And so on. I can personally attest to both Reggiano and Grana Padano growing mold after only two weeks in my cheese drawer (yes, I have an entire drawer for cheese) after opening it, and at least 3 months unopened. It might last more than 3 months unopened, but cheese never sits around that long unopened at my place...
However, since this question is about hard cheeses, it's useful to know that mold is not a deal-killer. Unlike soft cheeses, where mold can grow roots and spread throughout the interior (even if you can't see it), mold can generally only grow on the surface of a hard cheese. So if you've been keeping it in your refrigerator and start to see mold after a few weeks - don't worry about it! Just cut the mold off and store it again.
I've made opened cheese last up to 2 months this way, by simply cutting off the outer layers that are starting to grow mold. If you're conscientious about it, you won't have to throw anything out.
Answer 4
Soft cheeses usually last at least 2 months in my fridge, but hard cheeses last 5 times that long
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