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प्रश्न
State the principle behind pickling as a method of preservation.
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उत्तर
- Pickling as a preservation method is employed by creating a highly acidic environment in the brine using vinegar and a high salt concentration.
- This mixture inhibits the growth of hazardous microbes such as bacteria, yeasts, and moulds, allowing the food to be stored for an extended time without spoiling.
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संबंधित प्रश्न
Rohan’s dad has made apple jam. Which of the following must have been added to preserve it for a longer time?
State True or False:
Sugar acts as a preservative by enabling the process of osmosis.
Identify the picture.
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Name the type method of preservation technique by observing the picture.
Select the odd one.
Oil is a natural preservative because
- Delay moulding
- Increase oxidation
- Delay deterioration
- Isolates food from air
State the principles of food preservation.
Describe the method of preserving foods by canning.
Explain the procedure for preserving foods by the method of dehydration.
How does sugar help in food preservation? Give any two examples of food items preserved by this method.
What is the need for preserving food items?
Explain the procedure for preserving foods by the use of chemical preservatives.
