How long is the shelf life of pure milk

September 20, 2023
Many people believe that milk is an excellent food for calcium, pure milk is the highest nutritional value of milk, but this pure milk is also the most perishable food, improper consumption can cause discomfort, so how long is the shelf life of pure milk?

How long is the shelf life of pure milk

There are several kinds of pure milk, many of them are processed in some way, but still called pure milk, the content of bacteria in these pure milk is not the same, including pasteurized milk only after low temperature sterilization treatment, there are still bacteria residues, this pure milk can be kept for a few days, while the autoclaved milk can be kept for 3 to 5 months because the bacteria are more thoroughly exterminated.

Shelf life of different pure milk

1. Pasteurized milk is the initial treatment of milk, which can only be kept for about 10 days at room temperature. Once opened, it needs to be consumed as soon as possible, preferably within 3 days. 2. There is a kind of bagged pure milk in the market, after some special treatment, with a longer shelf life, which can be kept for about 45 days. There is also a kind of boxed pure milk, this milk is mainly used for long-distance transportation, the preservation time is very long, can be kept for about six months.

How to identify whether pure milk is spoiled

The fresh pure milk has a uniform texture, milky white, with a fresh fragrance, while the deteriorated pure milk has a certain sour taste, there are white lumps of sediment, and some even have discoloration, this pure milk can not be consumed.

When is the best time to drink pure milk

The best time to drink pure milk is at night. The best time to drink pure milk is at night when it contains a lot of protein and calcium, the protein will also decompose a tryptophan, which has a certain hypnotic effect, plus a little morphine-like food in pure milk, drinking at night to ensure sleep, calcium better.
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