Question

Single cell protein refers to:

• A. Specific protein extracted from pure culture of single type of cells
• B. Sources of mixed proteins extracted from pure or mixed culture of organisms or cells
• C. Protein extracted from a single cell
• D. A specific protein extracted from a single cell

Answer 1

The correct option is B

Sources of mixed proteins extracted from pure or mixed culture of organisms or cells

Single cell proteins are the dried cells of microorganisms which are used as protein supplements in human or animal feeds. It refers to edible unicellular microorganisms. The biomass or protein extract from pure or mixed cultures of algae, yeasts, fungi or bacteria may be used as an ingredient or a substitute for protein-rich foods and is suitable for human consumption or as animal feeds.