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प्रश्न
State the principles of food preservation.
Explain the principles of food preservation.
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उत्तर
- Reducing moisture content to prevent spoilage.
- Creating acidic environments using vinegar or fermentation.
- Isolating food from the air using packaging or sealing techniques.
- Inhibiting microbial growth through methods like drying, salting, or refrigeration.
- Adding preservatives to extend shelf life and prevent spoilage.
- Heat treatment, like pasteurisation, can be used to kill harmful organisms.
संबंधित प्रश्न
Name two important chemical preservatives permitted and popularly used in the preservation industry.
Identify which is not an example of a sundried product:
How does pickling help to preserve fruits, vegetables and meat?
Assertion [A]: Green leafy vegetables kept in the refrigerator go limp and soggy.
Reason [R]: All green leafy vegetables are rich in high content of water.
Identify the picture
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Identify the picture and name the type of preservation
Mention two precautions to be taken while refrigerating food at home.
Name two important cherical preservatives used for food preservation.
State the principle behind pickling as a method of preservation.
Explain the procedure for preserving foods by the method of dehydration.
Explain the procedure for preserving foods by the use of chemical preservatives.
