Food doesn't specifically have to be cooled in a certain time. Food must be covered once it has cooled however, so don't leave it out for more than a few hours.
ANSWER:
For safety reasons, food must be cooled within 4 hours, otherwise pathogens can grow and make the food unsafe to eat. Never leave any food out of the refrigerator for more than 4 hours as well, for the same reason.
As long as it takes. There is no set time
2 hours
Food which is hygienically refrigerated is safe to be eaten during pregnancy.
The most amount of Iodine that is allowed in food, is 50mg, any higher and it is actually illegal.
They keep their food service supplies fresh by storing them in refrigerated areas-not necessarily friges but large rooms that are cool enough to store food that would go off in warm areas.
Only if you keep them refrigerated. Once the seal is broken (jar opened) it is not air proof and the food can breed bacteria if not refrigerated.
"Cool Whip" is mostly whipped oils, and is shipped as a frozen food. It is also kept in the freezer sections of retail stores. It should be frozen or refrigerated to prevent spoilage. Once it is opened, it must be kept cool or it will rapidly go bad. Recommended storage limits : 2 to 3 weeks refrigerated, 12-14 months frozen. (see related question)
Set typically means a food is allowed to cool to acquire its desired consistency, such as the gelling of gelatin or a food that thickens as it cools.
the refrigerated railroad car was invented because the food needed to be cold on trips on the rail road.
No, cantaloupe is a perishable food best kept refrigerated.
non refrigerated food holder.....
cargo transport delivers your food safely.
As long as the food was kept properly refrigerated and refrigerated soon after cooling it should be fine. After 3 days even refrigerated it should be discarded.