Question

Why is a layer (malai) formed on top of milk......scientific reason pls

Answer 1

Answer:

milk skin or lactoderm refers to a sticky film of proteins that forms on top of milk. cream is the protein of the milk which is rich in fat. whenever milk is stored undisturbed for a long period time in a container , there is a tendency of fat to rise on the top and form cream layer as it is the lightest constituent.

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Answer 2

Answer:

When water evaporates from milk during heating, the milk's protein and fat molecules become more condensed on the surface. ... As the heating continues, the soft protein layer begins to dry out, forming a skin-like film on the surface