Question

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answers
1. Name the nutrients of a balanced diet.
2. How can you preserve food ?​

Answer 1

Answer:

1)Carbohydrates, proteins, fats, vitamins, minerals, water and fibre are the main groups of nutrients

2)Among the oldest methods of preservation are drying, refrigeration, and fermentation. Modern methods include canning, pasteurization, freezing, irradiation, and the addition of chemicals.

Answer 2

ANSWER:-

1.The diet which contains adequate amount of all the nutrients namely carbohydrates, fats, proteins, vitamins and minerals is called balanced diet. It also includes good amount of roughage and water. All these things are necessary for the proper growth and development of an individual.

2.Smoking, as a mode of food preservation, is probably as old as cooking with fire. Heat and smoke infuse a delicate flavor into fish, ham, poultry and meat and can prevent the growth of microbes. While smoking done right is a very effective form of food preservation, care must be taken to avoid contamination and food-borne illness.