(1) The most direct difference between kelp and laver is the difference in appearance.

(2) Porphyra belongs to Porphyra, Rhodophyta and Rhodophyta. Algae are purple or white, and are composed of single-layer or double-layer cells, which are leaflike, heart-shaped and banded.

(3) Kelp is an algae of Laminariaceae. Animal form: Algae are brown and leather-like, generally 2-6 cm long and 20-30 cm wide.

Different growing environments

(1) Kelp, which grows in low-temperature seawater, is an edible seaweed and can be used in cooking methods such as mixing, roasting, stewing and stewing.

(2) Seaweed, which grows in cold areas, is crisp and tender after baking and melts in the mouth. Especially after seasoning, adding seasonings such as oil and salt becomes a particularly delicious "seaweed".

Extended data:

The efficacy of seaweed

(1) The phycobiliprotein contained in seaweed has the application prospect of lowering blood sugar and anti-tumor, and the polysaccharide has many biological activities such as anti-aging, reducing blood fat and anti-tumor. The inhibitory rate of effective components on Ehrlich cancer is 53.2%, which is helpful for the prevention and treatment of brain tumor, breast cancer, thyroid cancer, malignant lymphoma and other tumors.

(2) Seaweed contains vitamin A and vitamin E, and a small amount of vitamin C can enhance memory.

(3) Minerals in seaweed, such as potassium, calcium, magnesium, phosphorus, selenium, iodine, iron, zinc, copper and manganese, promote the growth of bones and teeth. Can help the human body maintain the acid-base balance of the body.

(4) Seaweed is a delicious snack with low calories and high fiber content.

(5) Porphyra is sweet and salty, cold in nature, can clear away heat and resolve phlegm, delay aging and keep skin smooth and healthy. It can effectively prevent nerve aging and regulate the metabolism of the body.

(6) Seaweed can prevent and treat peptic ulcer.

(7) Seaweed is rich in calcium and iron, which is an excellent food for treating anemia in women and children.

(8) Seaweed contains a certain amount of mannitol, so it is a strong diuretic and can be used as an auxiliary food to treat edema.

(9) The contained polysaccharide can obviously enhance cellular immunity and humoral immunity, promote lymphocyte transformation and improve organism immunity; It can significantly reduce the total cholesterol content in serum.

(10) Alguronic acid contained in seaweed also helps to remove toxic metals from human body.

Kelp effect

(1) Kelp contains a lot of iodine and has the reputation of "the highest alkaline food". A few years ago, it was said that many people had thick necks because they had been eating big salt instead of iodized salt.

(2) In fact, the thick neck is caused by hypothyroidism. Iodine can promote the function of thyroid gland, which is quite helpful to calorie consumption and body metabolism, so as to achieve the purpose of losing weight and controlling weight.

(3) Potassium is also a key point of kelp nutrition. Many people ignore potassium and one third of the nutrients. Potassium is a mineral that can eliminate floating meat in the body and help balance sodium in the body. If there is too little potassium in the body, the balance of sodium and potassium in the body will be unbalanced. Excessive sodium will transfer water, cause cell edema, and more obviously, the body weight will not drop.

(4) However, if the human body ingests enough potassium ions, sodium ions will not retain excess water. Therefore, potassium ion can help the metabolism of excess water in the body, eliminate edema and improve the modification curve of floating meat. Algae contain these minerals, which are helpful to the body.

(5) Moreover, kelp also contains a large amount of unsaturated fatty acids and dietary fiber, which can quickly remove excess cholesterol on the blood vessel wall and help gastric juice to secrete, thus achieving the purpose of digestion and greatly helping gastrointestinal peristalsis.

(6) Sea bath food is not only edible kelp, but also many kinds, such as red algae and kelp (a kind of bath liquid larger than kelp). There are concentrated tablets or concentrated solutions of these algae in the market, and you can also buy natural kelp and cook it at home.

(7) But when cooking any helpful food, remember! Try to cook with less salt, less sugar and less oil, such as steaming or boiling, so as not to lose the original purpose of slimming.

(8) Kelp is low in calories and 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.

References:

Baidu encyclopedia-kelp?

Baidu encyclopedia-seaweed