Question

Make the following sentences negative:
1. Cold storage foods lose little of their nutritive qualities.
2. Fat serves as an insulating material around certain organs (including the kidneys).
3. Canned food may be stored for long periods at the room temperature.
4. Food poisoning is most common during the summer months.
5. Milk lacks iron and other minerals essential to the diet.
6. Food preservation has now become an exact science.
7. Proteins are essential constituents of the body.
8. Fat contains one or more fatty acids. 9. Excess protein can be converted into glucose and used as an energy source.​

Answer 1

   1. Cold storage foods do not retain all of their nutritive qualities.

  2.  Fat does not fail to serve as an insulating material around certain organs (including the kidneys).

   3. Canned food cannot be stored for long periods at room temperature.

   4. Food poisoning is not uncommon during the summer months.

   5. Milk does not contain iron and other minerals essential to the diet.

   6. Food preservation has not become an exact science.

   7. Proteins are indispensable constituents of the body.

   8. Fat does not lack one or more fatty acids.

   9 Excess protein cannot be converted into glucose and used as an energy source.