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For whatever length of time the thermos maintains a food temperature above 135°F, plus an hour or maybe two. You will need to test the temperature-holding capabilities yourself, since that can vary with the type of food, starting heat and the ambient conditions. And you'll need a thermometer to do it.
Pre-heating the thermos with hot water should prolong the appropriate holding time.
The danger range for food safety is 40-140 F in between that range bacteria will grow.
What else can I help you with?
How do you keep a glass of hot water hot for a long time?
keep it in a hot place
What did a thermos used to be?
Long Johns for pants thermos but I dont know what the shirts are called.
How do you use thermos bottle in a sentence?
you fill the thermos bottle with liquid in gas occlusion's
In terms of molecules moving how a does a thermos bottle keep hot liquids hot and colds liquids cold?
If you look inside of a thermos you will see metal. This absorbs the heat or the cold and keeps it that way for as long as the contents are in the thermos.
What is the best way to keep a thermos hot or cool?
To keep a thermos hot, pre-heat the thermos with boiling water before adding the hot liquid. For cold beverages, pre-chill the thermos with cold water or ice cubes. Keep the lid tightly closed to maintain the temperature inside.
A beverage container that will keep both hot beverages?
A thermos is a container that will keep beverages hot.
Is thermos measures how hot or cold something is?
A thermos would measure the net molecular motion, which is translated into heat. How hot something is. How cold something is is all relative to our sense of touch.
Does a thermos keep things hot?
Yes, it can also keep things cold.
A woman bought a new thermos to keep her coffee hot on her drive to work the new thermos satisfied of the desired to have hot coffee in the morning what is this an example of?
Utility
How do you keep hot drinks warm longer?
Put them in a thermos :D
How do you keep drinks hot?
To keep drinks hot, you can use an insulated thermos or travel mug that is designed to maintain heat retention. Make sure to preheat the container with hot water before filling it with your drink. Avoid leaving the lid off for too long, as this can cause heat to escape.
What does a thermos do?
A thermos will generally keep either a hot item hot or a cold item cold. you can use them for things like cold drinks, soup, hot chocolate, or pretty much any liquid you want to keep the same temperature.
