This would depend on what you're comfortable with! The biggest challenge is to avoid overheating. Leaving it on for a few minutes after coming into a warm area will help the body retain heat, but if the hat is wet it could work just the opposite and wick heat away. No hard and fast rule about this, do what works for you.
20 minutes according to NUCO in the UK
If kept cold and packaged properly, they should keep for a couple days.
Not for long.
2 weeks Not really ... it should only be 3 days. It gets the awful smell.
Shrimp should be good 1 - 2 days refrigerated.
If you are talking about how long to keep reconstituted frozen orange juice concentrate - Minute Maid says it should be used within five days when kept cold in the refrigerator. See Related Links.
Foods should not stay in room temperature for long. Bacteria can grow on foods left in this danger zone in an hours time. Keep hot foods hot and cold foods cold.
It should keep fresh as long as it stays in a fridge or kept cold until you want to eat it.
As long as it is kept cold, indefinitely.
You should keep it in for as long as the dentist that fitted it advises.
It will depend on whether you intend to keep the meat frozen once you reach your destination or whether you intend to use it soon. The meat will stay good as long as you keep it as cold as possible. To keep it frozen, you should pack it firmly in ice in a cooler.
You should cook thawed meat within 1 to 2 days.
They should be refrigerated or frozen if you want them to keep. Generally you should probably eat them within the day if they aren't being refrigerated so long as the weather isn't too warm.
they had long, thick fur to keep out the cold. Their tusks would help get prey.
3 to 5 days.
Answering "How long should you need to keep a splint on a broken finger?"
keep it cold. keep it in a good container. glass or plastic should do. but i don't think wood would be a good thing to store water in. keep it air tight or mold and bacteria will grow.
as long as it is fresh, no reason why you should not eat it cold
Crab legs can store in the refrigerator for 5 to 7 days. They should be placed in the refrigerator immediately and kept cold.
Yes. If you are going to be traveling any long distance, you should have some way to keep the refrigerated food cold.
It's best to try and keep the mouse warm with a small home and soft bedding which should be changed regularly.
you should probably keep them in for about a day or two
You should tie up long hair in a science lab to keep it from dragging through your experiments, or being lit up by a Bunsen burner.
You should keep Antibioics for as long as it is prescribed. If the Antibiotic doesn't say, keep it for at least a week.