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प्रश्न
Write ‘four’ physical methods of preserving food materials
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उत्तर
Food preservatives
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Chemicals that prevent food from spoilage due to microbial growth
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Example: Table salt, vegetable oil, sodium benzoate (C6H5COONa), salts of propanoic acid
- Physical methods:
a. By removal of heat
b. By addition of heat
c. By removal of water
d. By irradiation
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संबंधित प्रश्न
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After reading the above passage, answer the following questions :
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Write one example each of Antacids.
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Name an artificial sweetener which is derivative of sucrose.
Name two α-amino acids which form a dipeptide which is 100 times more sweet than cane sugar?
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