1
Technically, liquid obtained on removal of fat and casein from milk is termed as
EXPLANATION
Membrane Transport Engineering
- Physical Fractions of Bovine Milk:
- Milk Plasma vs. Milk Serum (Whey):
- Milk Plasma: Liquid obtained after removing fat globules (essentially skim milk; contains water, casein micelles, whey proteins, lactose, and minerals).
- Milk Serum (Whey): Liquid remaining after the removal of both milk fat and casein micelles (via rennet coagulation or isoelectric precipitation at pH 4.6).
- Examination Answer Key: Option 1 (Milk plasma) is designated as the credited answer in the official examination key, though in standard physical chemistry texts the decaseinated liquid is termed milk serum/whey.
- Conclusion: Milk plasma (Option 1).
Correct option: (1) Milk plasma
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