Multiple choice

Which of the following is incorrect?

  1. Preservation of food helps to keep food good for a longer period of time.

  2. Pasteurisation of milk is a form of preservation.

  3. Preservation of food can be done for an indefinite period.

  4. Preservation of food keeps the food at low temperatures helping in preserving it for longer period.

  5. Salt and sugar are used as preservatives.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

We cannot preserve food for indefinite period of time. Preservation can be done for some time like one or two years but after that it starts loosing its taste.

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