How to soak kelp dry and how to soak kelp correctly can't last long.

If dried kelp is used, wash the surface of kelp, steam it in a steamer for 30 minutes, and then soak it in clear water overnight before cooking.

Don't soak kelp directly, otherwise it will taste bad whether stewed or fried. When cooking with kelp, whether stewed or fried, adding vinegar can make it taste better.

There is a layer of frost on the surface of dried kelp, which is a substance called mannitol formed by alkali weathering of plants. Not only harmless, but also has the function of detoxification and swelling reduction. Don't mistake that layer of frost for salt precipitation or moldy deterioration.

There is a layer of mucus on the surface of kelp, so don't wash too much. In that case, many nutrients will be lost. Extended data:

Kelp is known as "Longevity Vegetable", "Marine Vegetable" and "Iodine Champion". From the nutritional value, it is a long-lived health food.

Kelp is rich in protein, fat, carbohydrate, dietary fiber, calcium, phosphorus, iron, carotene, vitamin B 1, vitamin B2, nicotinic acid and iodine. 1, anti-radiation kelp extract laminarin has anti-radiation effect because it inhibits immune cell apoptosis.

2, slimming effect kelp has low calories and is rich in colloid and minerals. Kelp is also rich in soluble fiber, which is easier to digest and absorb than ordinary fiber and helps the body to defecate smoothly.

And we can take kelp as snacks or snacks, because kelp will not gain weight. 3. In addition to iodine, calcium and sulfur, kelp also contains iron, sodium, magnesium, potassium, cobalt, phosphorus, mannitol and vitamins B 1, B2, C and other substances.

These nutrients are of great benefit to hairdressing. Therefore, eating kelp often has a special effect on hair growth, moisturizing, black and bright.

4. Anti-aging kelp is rich in calcium and iodine, which contributes to the synthesis of thyroxine. The combination of these two elements can not only beautify the face, but also delay aging. 5. Brain-strengthening kelp contains taurine, which plays a very important role in children's brain development and growth.

The brown surface of kelp also contains a kind of glutamic acid which can promote children's development, and its content is 30 times higher than that of cod liver oil, which can strengthen and replenish the brain and help children develop healthily. 6, gastrointestinal "scavenger" kelp is rich in cellulose, which can remove waste and toxins in the intestine in time, so it can effectively prevent rectal cancer and constipation.

References:

Dried kelp-Baidu encyclopedia.

How is dried kelp soaked?

Kelp is a kind of seaweed, which is a large marine brown algae growing in low-temperature seawater. It is a plant of the family Zosteraceae, named for its flexibility in seawater. Kelp is mainly grown naturally, but also cultivated artificially. Most of the products sold in the market are dry products, and those with brown color, short body, thin and thick quality are better. Kelp has the reputation of "longevity vegetable", "marine vegetable" and "iodine champion". At present, most kelp is dehydrated in the market. After the citizens buy kelp in the vegetable market, they should make it themselves and use it themselves.

How to soak and preserve: 1, steam dried kelp directly in the pot before cleaning, and steam 250g kelp for about 10 minutes until the kelp turns from hard to soft. Steam directly on the pan before cleaning. 2. After steaming, wash with cold water. Then soak in cold water. Water is not suitable for kelp. Usually it is best to soak for about half an hour before eating. 3. If storage is required, dry the product directly in the shade. Or wash the steamed kelp, turn it over, and put it in a bag for freezing. Remember that whether it is dried kelp or processed kelp, it must be put in the refrigerator in summer, otherwise the quality and taste will be affected. 4. When the steamed kelp is frozen and taken out for eating, it needs to be blanched with hot water after cutting, and blanched with hot water or fried or stewed before cooling. After cutting, blanch with hot water first. Note: 1. Soak dried kelp in rice washing water, rinse for half an hour before cooking. It tastes crisp. Don't soak kelp directly, otherwise it will feel hard whether it is stewed or fried. 2. When cooking with kelp, add some vinegar and a little sugar, and it will taste better. 3. There is a layer of mucus on the surface of kelp, so it doesn't need excessive cleaning. In that case, many nutrients will be lost. 4. Don't use chemical cleaning agents to clean the dirt on the surface of kelp. Try to use physical cleaning methods, such as brushing it with a special toothbrush.

How to clean kelp and how to soak and store dried kelp.

Cleaning method of kelp kelp can't be soaked for a long time. Although kelp should be washed with clear water before eating, it should not take too long. Generally speaking, soaking for about 6 hours is enough. If the soaking time is too long, the nutrients in kelp will dissolve in water, and the nutritional value will decrease.

Soaking and washing method of dried kelp If dried kelp is used, the surface should be soaked and washed, then steamed in a steamer for 30 minutes, and then soaked in clear water for one night before it can be used for cooking. Don't soak kelp directly, otherwise it will taste bad whether stewed or fried.

When cooking with kelp, whether stewed or fried, adding vinegar can make it taste better. There is a layer of frost on the surface of dried kelp, which is a substance called mannitol formed by alkali weathering of plants. Not only harmless, but also has the function of detoxification and swelling reduction.

Don't mistake that layer of frost for salt precipitation or moldy deterioration. There is a layer of mucus on the surface of kelp, so don't wash too much. In that case, many nutrients will be lost.

Extended information 1. Don't drink tea immediately after eating kelp (tea contains tannic acid) and don't eat sour fruit immediately (sour fruit contains vegetable acid). Because kelp is rich in iron, the above two foods will hinder the absorption of iron in the body.

2. Hyperthyroidism patients should not eat kelp, because the iodine content in kelp is rich, which will aggravate the condition. 3. Pregnant women and lactating women should not eat more kelp.

This is because iodine in kelp can enter the fetus and baby with blood circulation, causing thyroid dysfunction. As long as pregnant women ensure to eat kelp 1-2 times a week, they can meet the demand for iodine during pregnancy.

The arsenic content in kelp is also very high, reaching 35-50 mg/kg, which is caused by seawater pollution. Arsenic and arsenic compounds are toxic, and trivalent arsenic (such as arsenic) is the most toxic. Although pentavalent arsenic is less toxic, it can still be converted into trivalent arsenic in human body.

The World Health Organization stipulates that the daily allowable arsenic intake of human body is 0.05 mg/kg. However, the arsenic content of dried kelp greatly exceeds the above standard.

According to the characteristic that arsenic can be dissolved in water, edible kelp can be soaked in enough water for 24 hours, and water should be changed frequently during soaking. After 24 hours, the edible kelp can be dried and stored for later use, which can ensure the safety of edible kelp and prevent arsenic poisoning. ) kelp has soft and hard function, and it is also suspected of abortion.

4. Kelp cannot be soaked for a long time. Although kelp should be washed with clear water before eating, it should not take too long. Generally speaking, soaking for about 6 hours is enough. If the soaking time is too long, the nutrients in kelp will dissolve in water, and the nutritional value will decrease. 5. Special people should eat kelp carefully. Because of the rich iodine content in kelp, hyperthyroidism patients should not eat kelp, which will aggravate their condition; Pregnant women and lactating women should not eat more kelp.