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Anything that can not last in air very long and that is perishable.

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16y ago

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What is the approved method of thawing food using the keyword "refrigerator"?

The approved method of thawing food using the keyword "refrigerator" is to place the food in the refrigerator to thaw slowly and safely.


Why was salt so important in Africa years ago?

It preserved the meat and food instead of a refrigerator, which they didn't have.


How can cooked meat sauce be preserved?

in the refrigerator


Why and how was the refrigerator invented?

The refrigerator was invented to preserve food and extend its shelf life. The first practical refrigerator was invented in 1876 by Carl von Linde, who used a compressor to cool air and create a refrigeration cycle. This invention revolutionized food storage and changed the way people preserved perishable goods.


What people did before the refrigerator was invented?

Before the refrigerator was invented, people used iceboxes, which were essentially big coolers with a block of ice. Even before that, food was preserved by salting, curing, smoking, drying, and canning.


How Louis Pasteur preserved food?

He preserved food by pasteurization .


What is preserved salmon?

Preserved salmon is exactly that, salmon that has been preserved by various methods. These methods would include smoking, drying, salting, or even placing it in the refrigerator.


Is it true that keeping of hot food inside refrigerator will cause the refrigerator not to function?

Keeping hot food in the refrigerator will make the food cold. It will not damage your refrigerator.


How does an ammonia refrigerator work to cool food and beverages efficiently?

An ammonia refrigerator works by using a combination of ammonia, water, and hydrogen gas to create a cooling effect. The ammonia is heated, turning it into a gas, which then absorbs heat from the inside of the refrigerator, cooling the food and beverages. The ammonia gas is then condensed back into a liquid form, releasing the heat outside the refrigerator. This process allows the refrigerator to efficiently cool food and beverages.


How was most food preserved in the past and what invention changed that?

In the past people used to pickle or cure their foods to keep the food from spoiling. And over the many years the refrigerator and freezer have made these methods less of a necessity than they once were.


A sentence using the word suffice?

The food in my refrigerator will suffice until I can get to the grocery store next week.


What kind of energy does refrigerator have?

A refrigerator typically operates using electrical energy. The electricity powers the compressor and other components to cool the interior, keeping food fresh.