best way to preserve ricotta?
I buy ricotta in large quantities (1kg) and I'm always throwing it out when it gets yellowish on the top border, and I'm pretty sure that yellow stuff is toxic.
Since I always eat ricotta with lots of seasonings (most of which are also used to preserve meat in more humid places), I'm wondering if it would do any good storing it already seasoned.
Usually I use za'atar and olive oil. But I'm open to pretty much anything if tasty and will help preserve it longer.
I'm already doing the basics: airtight container, store at back of the refrigerator, do not leave it out more than necessary.
Best Answer
Seasoning does not preserve food. Some foodstuffs normally used for seasoning, like salt and vinegar, can help to preserve food, but the concentration you need will make your ricotta unpalatable.
Salting can preserve food, when combined with dehydration. Bacteria need a humid environment to live in. Salt is hygroscopic, it both helps dry out the food you are preserving (usually meat) and directly dehydrates any bacteria which come in contact with it, killing them. Even then, you want to use charcuterie salt (a mix of NaCl and NaNO2) to prevent botulism, as pure table salt (NaCl) doesn't kill Clostridum Botulinum.
Trying to get ricotta preserved that way is counterproductive. Not only will it be way too salty to taste well. You will also have to dry it out to the point where neither mould nor bacteria can grow on it. Hard cheeses are durable exactly for these reasons, but dried-out ricotta is not tasty. In fact, I am not sure that "the yellow stuff" you see is "toxic", it could just be dried-out. Still, I wouldn't be willing to risk eating it, even if the taste was acceptable.
You could try preserving your ricotta by adding acid. To have it hold a long time in the fridge, it has to be as acidic as a typical pickle recipe. I only mention this because you say that you spice it heavily. But frankly, I can't imagine anybody wanting to eat ricotta that sour.
The option I would choose is freezing. You already mention "the freezer", but if you are really freezing it, then it sounds like you are thawing and refreezing the whole container. Alternatively, maybe it was a slip of the keyboard and you meant to say that you are holding it in the back of the fridge. Whatever you meant, I would suggest freezing it in portions, for example using silicone muffin moulds. Once you have frozen your ricotta (you can add spices it first, if you prefer), remove it from the moulds and place it in a freezing bag. Only thaw the amount you will need for a single meal. This should work well enough, in the worst case you'll have a layer of freezer burn to remove.
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Quick Answer about "best way to preserve ricotta?"
The best way to store ricotta cheese is in a sealed, airtight container. Most of the time, ricotta cheese from the grocery store comes in a plastic container with a lid that's perfect for storing in your refrigerator. Otherwise, wrap your leftover ricotta in aluminum foil or plastic wrap to keep it from drying out.How do you make ricotta cheese last longer?
To maximize the shelf life of ricotta cheese after opening, keep refrigerated and tightly covered, either in the original packaging or in an airtight container. Properly stored, an opened package of ricotta cheese will generally last for about two weeks after opening, assuming it has been continuously refrigerated.How do you preserve ricotta cheese?
Wrap each portion tightly in plastic wrap so that no air is trapped between the cheese and the plastic. Place wrapped cheese into zip lock bag squeezing any air out of the bag. Label the zip lock bag with the type of cheese and date. Place the ricotta cheese in the freezer for up to two months.Can I freeze ricotta cheese for later use?
Even so, frozen and defrosted ricotta should work fine in baked recipes, like lasagna and cakes. Fresh ricotta can simply be frozen in the original packaging, which is usually a plastic tub. You can also freeze fresh ricotta in a freezer-safe glass glass jar or airtight container.What is the best way to freeze ricotta?
How To Freeze Ricotta CheeseRICOTTA CHEESE, COMMERCIALLY PACKAGED - OPENED. FOOD STORAGE - HOW LONG CAN YOU KEEP.
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Answer 2
Since freezing is an option, (though texture will likely be affected), you can try freezing the ricotta in smaller containers so that you only thaw the ricotta you need and the rest can stay frozen (though most sources say to use the frozen ricotta with 1-2 months.) The source of information on freezing is the North Dakota State University Food Freezing Basics website:
Answer 3
This link http://www.stilltasty.com/fooditems/index/18188 seams to imply that you can just remove the yellow parts.
Also make sure to drain off the whey.
I also think that saving in multiple vacuum packs or if you do not have a food saver, use zip lock bags would be better than one large container that you open multiple times, especially if you need to unfreeze the whole packet.
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