As long as the milk appears to be in the shape of a bean curd, you can't drink it.

If you boil it and then cool it down a bit, and it appears to be curdled or flocculated on the surface, then the milk is not fresh or has been spoiled. Fresh milk is a milky white or yellowish uniform gelatinous fluid, no precipitation, no clots, no impurities, no sticky, no odor.

Fresh milk contains sugars and volatile fatty acids, which gives it a slightly sweet and clean milky flavor. Pour the milk into a glass and shake it, the milk will hang easily on the wall. A drop of milk on the glass, the droplets are rounded and not easy to disperse. Boil without condensation and flocculation.

Milk heated into a beanflower-like is the odor sterilization is incomplete. If there is a lot of bacteria in the original milk, then there will be more left after pasteurization. These bacteria will continue to grow even at refrigerated temperatures.

Expanded Information

Papaya milk is rich in papaya enzymes and vitamin A. Protease promotes the body's absorption of proteins, so that the skin's metabolism is normal and full of elasticity. Papaya is rich in papaya enzymes, which can help lubricate the skin, and the content of vitamin C in papaya is 48 times that of apples.

The papaya enzyme contained in papaya can promote skin metabolism, help dissolve the accumulation of sebum and aging keratin in the pores, so that the skin looks brighter, often eat papaya milk can not only regulate menstruation and nourish the body, but also let the skin present a pure, meticulous, fresh and healthy appearance.

Baidu Encyclopedia - Milk

Baidu Encyclopedia - Papaya Milk

People's Daily News - Milk heated? For what turned into a beanflower shape