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Low temperatures, such as refrigeration, slow spoilage since most spoilage organisms grow at a slower rate when they are cold.
Freezing stops microbial spoilage because the microbes stop growing.
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoThe lower temperature slows down the inevitable breakdown of the food by microbial activity. At a lower temperature, the bacteria, etc. are still working to spoil the food, it simply takes longer because they multiply slower in the cold.
Wiki User
∙ 14y agoIt kills bacteria by making it too cold for them to survive.
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Why do plastic containers expand in the refrigerator when the food spoils?
A byproduct of microbiotic or enzymatic spoilage can be a variety of gases. That's why containers of spoiled food will swell.
How does refrigeration help to prevent food spoilage?
Food spoils the fastest between the temperatures of 40oF and 140oF, therefore foods in preparation should not be kept at these temperatures. A refrigerator is below 40oF. bacteria causing food spoilage like to grow about body temperature. As it gets cooler they slow down in reproduction. Freezing stops their growth. Mold also slows at lower temp. A refrigerator slows decay process because it slows the growth rate of spoilage organisms.
What is food preservation?
Food preservation is the process of treating and handling food in such a way as to stop or greatly slow down spoilage to prevent food from getting rotten This can be done in a number of ways, you can coat a food in a substance that will preserve it such as salt, sugar of vinegar. you can dry food or you can keep it in an environment that makes bacteria that degrades food less able to survive such as a fridge or freezer.
Why milk is boiled before it is used to make yogurt?
The heating step helps to inactivate enzymes responsible for spoilage, removes oxygen (to stop growth of microbes that need air to live), increases viscosity and inactivates antibodies.
How is the refrigator able to stop food from spoiling?
It really isn't, but it kind of slows the process. Well, here is the truth: oxygen is passed through a heating element thing, only super cold. Anyway, the cold air naturally prevents more germs from growing on your food. That's how!!
Does refrigeration stop bread spoilage?
yes it dose stop it from molding up cold air keep it good...heat make it bad
What is a method of slowing down food spoilage?
Adding perservatives - such as salts or sugars or other chemicals with that fucntion - dry the food up and cause a change in the osmotic gradient which limits the metabolism of the decomposers. Or the cooling down of food, which also limits the metabolism. Heating it up will kill off bacteria and fungi, which are what are responsible for decomposing organic matter.
How fast does food spoil?
4 degrees Celsius - 60 degrees Celsius is the 'danger zone' aka when food spoils. In Fahrenheit, the Temperature Danger Zone is considered 40°F to 140°F. The concern here is actually about growth of pathogens. Spoilage occurs at temperatures cooler than 40°F, as anyone who has cleaned out a refrigerator can attest. Spoilage always has a time-temperature relationship. The warmer it is, the faster it will spoil. Thermophiles can cause spoilage above 140°F, but pathogens don't like that temperature.
Will your heater stop working if the thermostat is not working?
Yes it will stop heating up...........
At what age do kangaroos young stop nursing are able to get food on their own?
A young kangaroo will stop nursing and be able to get its own food when they are 18 months old. Though the kangaroo will leave the pouch much sooner, they leave the pouch at around nine months of age.
Does Lil Wayne have an autobiography?
stop heating on him you landy
Why food does not spoil in the freezer?
The chemical and biochemical reaction that cause spoilage are slowed down to the point they effectively stop. Many microorganisms are killed at these temperatures as ice crystals burst their cells (but these ice crystals also burst cells in the food, which causes other damage that degrades the quality of frozen foods).
