Coffee review

Why is it easier to foam coffee with whole milk?

Published: 2024-09-17 Author: World Gafei
Last Updated: 2024/09/17, The fat in milk is contained in small globules coated with a thin film of protein and fat. The thin film on each globular prevents the globules from colliding with each other to form a larger fat bubble. In addition, the membrane protects the pellets from enzyme digestion that would make milk less sweet or not sweet at all. During the heating process, the protein quality of the milk increases and the milk becomes thicker.

Milk fat exists in a small crystal ball coated with a thin film of protein and fat, and the film of each crystal ball can prevent the crystal balls from colliding with each other and form a larger fat bubble. In addition, the film protects the crystal ball from being digested by enzymes, making the milk less sweet or not sweet at all. In the process of heating, the protein in the milk increases and makes the milk thicker, so whole milk foams better, and more fat means more protein film, which produces more lasting foam, do you understand?

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