People who are suffering from dehydration must replace fluids and electrolytes. The most common way to do this is through oral rehydration therapy (ORT). In extreme cases, fluids must be given intravenously. In a disaster situation, hospitals may not be readily available, so every effort should ...
If you want to keep food hot in a thermos and want to know how long it stays hot, check out this post and comparison chart of top containers.
Fill a rubber hot water bottle with boiling water. It's easiest to pour the water into the bottle from a kettle or a pot with a spout. Place the hot water bottle on top of the cooler for one final heating element to keep your food warm.[15] Seal the lid of the cooler tight aft...