Multiple choice

Spirulina is a blue-green freshwater algae that is rich in proteins and can help boost the immune system of the body. It is utilised in

  1. single cell protein

  2. toddy

  3. dosa, uppma and idli

  4. sour cream

  5. butter milk

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

It is used as a supplementary food for humans and animals.