Seaweed Popular Science Knowledge
Author:Admin    Published in:2019-08-21 18:57  
Seaweed: Latin scientific name Seaweed
 
Porphyra is crisp and tender after roasting, and its entrance is instant. Especially after seasoning treatment, it adds oil, salt and other condiments, which makes it a delicious seaweed. Seaweed concentrates a variety of B vitamins in laver, especially riboflavin and nicotinic acid. There are also many vitamins A and E, as well as a small amount of vitamin C. Seaweed contains about 15% minerals, including potassium, calcium, magnesium, phosphorus, iron, zinc, copper and manganese, which are essential for maintaining normal physiological functions. Selenium and iodine are especially abundant. These minerals can help the body maintain acid-base balance, help children's growth and development, and also help the elderly to delay aging. Help.
 
Seaweed is seaweed; but seaweed is not all seaweed. Red algae, red-haired algae. The algae body is purple or red. It consists of single or two layers of cells, which are leafy, cordate, banded and so on. Pseudorhizoid fixators attached to rocks at the lower part of laver. The height can reach 20-30 cm. Hermaphroditism and reproduction are complex. In 1955, Chinese scientists first made clear the life history of Porphyra, which consists of three stages: Porphyra, filament and Porphyra. Porphyra contains about 50% carbohydrates, 30% crude protein, abundant vitamins A, B and C, and contains iodine, phosphorus and calcium. It is a common food in our country. It is distributed along the coast of our country, mainly along the coast of Jiangsu Province. There are two kinds of seaweed sold on the market. One is roast seaweed (roast seaweed) for cooking sushi and the other is "instant seasoned seaweed", all of which are made from Porphyra yezoensis.