Fungi such as auricularia auricula, shiitake mushroom and tremella, seafood such as kelp and laver, and vegetables such as dried bamboo shoots and dried bean curd are characterized by low protein content. As long as the water content is low enough, it will not lead to a large number of bacteria reproduction.

However, during storage, vitamins and other nutrients will slowly oxidize, so it is necessary to store them in sealed bags or cans. Oxygen-free environment can delay oxidation reaction and help prevent moisture absorption and deterioration. Auricularia auricula, laver, dried bean curd, etc. It can be stored in a cool, ventilated and dry environment, and the shelf life can reach two years without putting it in the refrigerator, but it does not mean that there is no shelf life.

Extended data:

Nutritional value of mushrooms

1, protein content is high: protein content in mushrooms is very high, much higher than that of ordinary vegetables and fruits. The amino acid composition of protein in some mushrooms is even better than that of beef. Studies have found that the nutritional value of mushrooms is second only to milk.

2. High vitamin content: the content of vitamin C in fresh mushrooms per 100g is as high as 206.28mg, which is 2-8 times higher than that of fruits and vegetables such as guava, grapefruit and pepper rich in vitamin C. It also has detoxification function, helps lead, arsenic, benzene and other harmful substances to be excreted from the body, and has good anticancer effect. Mushrooms are also known as the "treasure house of vitamin A", and the content of vitamin D is very rich, which can promote the absorption of calcium well and is beneficial to bone health.

3, high fiber content: the fiber content in mushrooms far exceeds that of ordinary vegetables, which can prevent constipation, reduce the cholesterol content in the blood, and slow down the body's absorption of carbohydrates.

People's Network-Dry goods also have a shelf life: fungus and mushrooms are put for two years, and fish and shrimp are dried for six months.

People's Network-Mushrooms have high nutritional value. Be careful when picking mushrooms outdoors.