Does salted kelp need to be boiled before use?

Many people choose salted kelp when they buy kelp in the supermarket, because everyone thinks that this kind of kelp is purer and does not seem to be artificially made, and this kind of kelp may retain the original ecology of the kelp to a higher degree. However, before we eat kelp, we usually need to soak it first, because only in this way can it taste better. So does salted kelp need to be boiled before use?

How to process salted kelp bought in supermarkets:

1. You can take it out and soak it in a plate with cold water first. If you think it is too long, you can cut it shorter, add a little salt and scratch it, and change the water several times to wash it clean.

2. Put it in a plate and steam it for about ten minutes, then take it out and soak it in cold water to clean it. It can make the taste crisper.

Benefits of eating kelp:

1. Prevent and treat goiter

Kelp contains iodine and iodide, which can prevent and treat iodine-deficiency goiter.

2. Blood pressure reduction

Laminar acid, potassium salt and calcium can reduce the body's absorption of cholesterol and lower blood pressure.

3. Lipid reduction

Kelp contains a large amount of unsaturated fatty acids and dietary fiber, which can remove cholesterol attached to the blood vessel walls, regulate the stomach and intestines, and promote the excretion of cholesterol.

4. Tumor inhibition

The hot water extract of kelp has a significant inhibitory effect on S180 tumors, and kelp is also rich in the anti-cancer star - selenium, which has an anti-cancer effect.

5. Improve immunity

Kelp can enhance the body's humoral immunity and promote the body's cellular immunity. Of course, there are many other foods that can regulate immunity, and shiitake mushrooms are one of them.

6. Blood sugar reduction

Kelp contains 60% fucoidan, which is an excellent dietary fiber. When consumed by diabetic patients, it can delay gastric emptying and the time it takes for food to pass through the small intestine. In this way, even when insulin secretion is reduced, blood sugar levels will not rise, thereby achieving the purpose of treating diabetes.

7. Diuresis and swelling reduction

A layer of white powder like hoarfrost is often attached to kelp - mannitol, which is a precious medicinal substance. Modern scientific research has shown that mannitol has the effects of lowering blood pressure, promoting diuresis and reducing swelling, especially for the calves.

8. Prevent cardiovascular and cerebrovascular diseases

Kelp contains a large amount of polyunsaturated fatty acid EPA, which can reduce blood viscosity and reduce vascular hardening. Therefore, eating kelp regularly can prevent cardiovascular diseases.