FAQ
Cheese should be fun, not intimidating! If you've got a question, there's a good chance that you're not alone. Read through our most Frequently Asked Questions for insight into everything to do with specialty cheese.
That depends on two things: the cheese and the packaging. Generally, the more moisture a cheese has, the shorter its shelf life. A high-moisture cheese like cottage cheese won't last nearly as long as an aged Parmesan. Shelf life of cheeses will vary. A general rule is the softer the cheese (higher moisture), the shorter the shelf life; the harder the cheese (lower moisture), the longer the shelf life.
- Soft unripened cheeses (ricotta, cottage cheese): shelf life of 2 to 4 weeks
- Soft-ripened cheeses (brie): shelf life of 4 to 8 weeks
- Semi-soft cheeses (muenster, Monterey Jack): shelf life of 2 to 3 months
- Firm cheeses (Swiss, Cheddar): shelf life of 3 to 6 months
- Hard cheeses (Parmesan, Romano): shelf life of 7 to 9 months
- Processed cheeses (American): shelf life of 9 to 12 months
- Unopened packages will be good until the sell by/expiration date on the package.
Once a cheese has been opened or removed from its packaging, its shelf life will rapidly accelerate. A good recommendation is to use the cheese within 7 to 10 days of opening it, sooner if possible. You’ll also want to wrap the cheese tightly to preserve it as best as possible. The objective is to keep the air out and the fresh moist flavor of the cheese in.
A good recommendation is to use the cheese quickly after opening it. You’ll also want to wrap the cheese tightly to preserve it as best as possible. The objective is to keep the air out and the fresh moist flavor of the cheese in.
Store blue-veined and other intentionally moldy cheeses away from other cheeses. Their mold spores travel easily through the air and can contaminate other cheeses. These cheeses are also susceptible to picking up strong odors from other cheeses.
It depends on the extent of the mold, really. But if it's just surface mold, most cheese experts would say that you can scrape or cut off the mold and enjoy the cheese anyway.
Sometimes mold indicates that a cheese is spoiled beyond redemption. But how do you know when this happens? To some degree it requires knowing what the cheese looks and smells like when it's good. That way, if something's wrong, you'll recognize it immediately.
Always remember, it’s better to be safe than sorry when it comes to the foods you consume. If you have any doubts, it’s best to throw the cheese away.
Refrigeration between 35 to 40° Fahrenheit helps to preserve freshness. It is absolutely necessary for softer cheeses. Leaving cheeses unrefrigerated for long periods of time will dry them out and cause a thin layer of oil to separate from and coat the cheese. It will also rapidly accelerate their shelf life.
Because they have less moisture in them, hard grating cheeses like Parmesan and Romano can go for extended periods without refrigeration.
A good rule of thumb is to keep all cheeses refrigerated from the time you bring them home from the store.
Mold is actually a form of microscopic organism — otherwise known as microbes — that feeds on cheese. It may be there either intentionally or unintentionally.
In Danish Blue, for example, a form of penicillium bacteria — also used to make penicillin — is intentionally used to develop a harmless, edible and really delicious blue mold. The downy white rind we see on a cheese like brie is another form of penicillium — one that instead of being blue, develops an edible white mold on the surface of soft-ripened cheeses.
Sometimes mold can develop as a result of improper storage and handling; this is what we call unintentional mold. In many cases, unintentional mold can be scraped or cut away and the remaining cheese can still be enjoyed. Always remember, it’s better to be safe than sorry when it comes to the foods you consume. If you have any doubts, it’s best to throw the cheese away.
Don't be alarmed by "ballooning" bags or wrappers. This occurs most often with Swiss cheese which, like all cheeses, is alive and never stops ripening. During this process, certain natural gases will collect. While the aroma of this gas is likely to be strong, the cheese is perfectly edible.
When a cheese has an "off-odor," be sure to also taste it. Taste, not smell, is the best indicator of the quality of a cheese.
Always remember, it’s better to be safe than sorry when it comes to the foods you consume. If you have any doubts, it’s best to throw the cheese away.
First, make sure the cheese hasn't lost any of its natural moisture, becoming drier or harder than it should. You may want to compare your piece to a fresher piece to see the true difference. If the texture is still worthy of eating, you can consider keeping it. Too dry? Too hard? Toss it!
Second, check the color of the cheese. If the color and appearance is the same as when you bought it, you can most likely keep it. Is it unusually dark? Does it have any unusual spots? Toss it!
Third, closely examine the aroma of the cheese. If it still smells like it did when you bought it, it’s most likely safe for consumption. If it’s developed an odd aroma (keep in mind, some cheeses are naturally stinky), toss it!
Finally, make sure that no surface mold has spread to the interior of the cheese. No questions asked here — toss it!
Always remember, it’s better to be safe than sorry when it comes to the foods you consume. If you have any doubts, it’s best to throw the cheese away.