Refrigerate shucked oysters in their liquor (oyster juices). Properly refrigerated oysters will stay alive up to 7 days after being harvested.
1-2 days. If they are still closed, they should be ok. If they are open, they should close when touched. Otherwise they are dead and best avoided.
They are best consumed the day they are purchased.
I would say no longer than 48 hours ! Shell-fish spoil quickly - and I personally wouldn't trust anything that's been there more than 2 days !
Not very long probably about a week or so
You keep them on the shelf (in a canning jar for decoration)or in your cupboard.the condinsation from your refrigerator may cause them to mold,or try to grow.(corn-seed?)
If the jar is unopened and in a dark, dry place, it should last up to 2 years. If the jar has been opened, with the seal broken, bacteria will start to grow if not refrigerated. An opened jar has a shelf life of about a month as long as its chilled in the refrigerator.
How long can one keep a sealed jar of 'foie gras' in the fridge?
Till it goes mouldy
Yes, a partially used onion is best saved in a glass jar with a tightly-closed lid inside the refrigerator. You can simply wrap the onion in cling wrap, or in a freezer bag. However, cling wrap or a freezer bag will allow the scent of the onion to permeate throughout the refrigerator.
fridge
Check the expiration date, usually in small black letters on the bottle or jar.
The sealed jar is what is known as 'commercially sterile' because it has been heated and hermetically sealed to keep out microorganisms. When you open it, you have broken the seal and have allowed organisms to enter.
Drain some juice off of the top first or your jar will burst, much like if you try to freeze a bottle of beer. When we freeze ours we remove them from the original jar, put them in a good plastic container with a tight fitting lid, add water to cover and freeze. Sometimes, if frozen longer than a month or so, the eye of the oysters will become very tough. You can tell when eating out if their oysters are fresh or frozen by the tenderness or toughness of the eye of the oyster.
opened pasta sauce should be kept in the refrigerator and used or tossed out within 3-5 days.
Yes, you can put a small jar or bottle of hydrogen into a refrigerator.
Read the label. It will tell you how long it will last. However, you can keep an unopened jar of jam for years and it will still be good.