The shelf life of laver is 12 months. Generally, the shelf life of laver is 12 months. Please eat it as soon as possible after opening. If it is inedible after opening, it should be kept in a ventilated and dry place 1 month. You can't eat it after it expires.

If it is kept at room temperature, you can see whether it turns red. If it turns red, don't eat it If it's still green, you can eat it. If it is frozen, you can try heating it. If it is fresh, it must be thrown away. Never eat it.

Seaweed:

After the laver is baked, the texture is crisp and tender, and it melts in the mouth. Especially after seasoning, adding seasonings such as oil and salt becomes a particularly delicious "seaweed". Laver concentrates all kinds of B vitamins in laver, especially riboflavin and nicotinic acid, as well as many vitamins A and E and a small amount of vitamin C.

Seaweed contains about 15% minerals, including potassium, calcium, magnesium, phosphorus, iron, zinc, copper and manganese. It is necessary to maintain normal physiological functions, especially selenium and iodine. These minerals can help the human body to maintain the acid-base balance, which is conducive to the growth and development of children and to delaying the aging of the elderly.