Traditional Culture Encyclopedia - Photography and portraiture - How long can vegetables be preserved in soft freezing (how long can vegetables be frozen)

1. In general, vegetables can be stored for about 1~2 weeks after freezing, depending on the variety of

How long can vegetables be preserved in soft freezing (how long can vegetables be frozen)

1. In general, vegetables can be stored for about 1~2 weeks after freezing, depending on the variety of

How long can vegetables be preserved in soft freezing (how long can vegetables be frozen)

1. In general, vegetables can be stored for about 1~2 weeks after freezing, depending on the variety of vegetables, but it is best to eat them as soon as possible, otherwise the fiber tissue on the surface will be easily destroyed after freezing for a long time, and the nutrients in them will be reduced, and the taste will be bad, which will be harmful to human health after eating.

2. Low temperature treatment is the most common way to keep vegetables fresh, but the shelf life of different vegetables is different, similar to leeks, parsley, vegetables, celery, lettuce, spinach and other vegetables. If they are refrigerated, they can be stored for up to 2 weeks. However, vegetables should not be stored in the cold storage for too long, and it is best to eat them as soon as possible. Generally, the fresh-keeping period of frozen fresh vegetables should not exceed 3 days, otherwise it will affect the nutrients inside and the taste will become worse, which is not conducive to the healthy development of the human body.

3. Vegetables are kept in the freezer for a long time. The lower the temperature inside, the fiber substances on the surface of vegetables will be destroyed, and the nutrients inside will gradually be lost, which is easy to produce substances harmful to human body. After long-term consumption, it will stimulate the stomach and be harmful to human health, so it is usually not recommended to eat frozen vegetables.