Once foods have been defrosted you can NEVER refreeze them! The chances of gicing yourself food poisoning is very high if you do that.
As far as I know only four (Fish, Meat, Poultry, and Desserts)
Thawed or partially thawed, and then refrozen. In many cases, the food will be spoiled, and in almost every case, the food will have been damaged in texture by re-freezing.
I assume you mean thawed - unthawed is refrozen! As long as that was the only time they have been frozen, they will be perfectly good. Most shell food and fish is perfectly good after being frozen, but beware, many supermarket fish/shellfish, have been frozen before being defrosted and put on display. Check the label to be sure.
it has been frozen 21 times
21 times
Frozen foods are often made ready for preparation by the use of a microwave oven. Many snack foods come in the form of "frozen foods". Snacks other than frozen are prepared by hand or can also be heated. Often times a frozen pizza can be baked in a regular oven or a microwave oven.
Hell is a small village in Norway. No-one has kept count of how many times it has frozen over, but Norway does have cold winters.
We have many good reasons to buy frozen food, including taste, convenience, and price. Since the food is frozen at its peak of freshness, all of its flavour and nutrition, as well as its texture, is locked in. And as you may have suspected, frozen food is more affordable than fresh—approximately 20 per cent cheaper.
Defrosted raw meat can be refrozen and cooked later, but the quality of the meat will be notably reduced. If the meat has been at room temperature for more than an hour or so, bacterial growth may have been substantial, and then the refrozen meat may not be safe to eat later, even after being cooked. The best way to deal with defrosted meat that is not needed immediately is to cook it and THEN freeze it for future use. In theory you can defrost and freeze meat as many times as you want as long as you cook the hell out of it before eating. Each time you do it, more bacteria grow inside it, but the heat of cooking will kill them. However, the palatability of the meat decreases with each cycle and quickly renders the food inedibal except by the very hungry.
You can find frozen food coupons in magazine and news papers. Sometimes you can also find it in the grocery store where they sell frozen goods. Grocery stores also do mailing of coupons if you are a member of their store.
17 times
Only once, once it is thawed you can not refreeze it.
8 billion pounds a year