Milk should not be kept frozen
Milk degenerates at higher temperatures, but freezing milk can also deteriorate. It is understood that milk contains 3 different types of water: free water, bound water, and crystal water. The free water content is the highest. It does not combine with other substances and only acts as a solvent. Bound water is a type of water that combines with proteins, lactose, and salts, no longer dissolves other substances, and does not freeze under any circumstances. The third type is crystalline water, which is the water present with the lactose crystals. When the milk freezes, the free water freezes first, and the milk gradually freezes from the outside to the inside. The dry matter in the bread is protein, fat, calcium, etc. The dry matter does not freeze, and the dry matter content increases accordingly as the freezing time lengthens. When the milk is thawed, the proteins in the milk are prone to precipitation, coagulation and deterioration. Therefore, avoid bogey frozen milk! Rollators Walkers,Adult Rollators,Lightweight Rollator,Elderly Rollators Walkers Jiangyin Huashi Medical Equipment Co.,Ltd , https://www.medicalwellcare.com