The difference between nori and seaweed mainly includes different processing methods, different nutritional value, different appearance, different price, and different eating methods.

There are many different types of seaweed, including spotted seaweed, altar seaweed, and sweet seaweed. The dried seaweed sold in supermarkets is usually made from altar seaweed, which is dried. The processing of nori is relatively simple compared to seaweed. Seaweed, a type of nori. Striped nori is roasted and processed, and then seasoned with oil, salt and other seasonings to make delicious seaweed.

Difference in appearance: The seaweed you see every day is usually processed into round cakes of altar seaweed, while the seaweed is pressed into thin slices of striped seaweed. The difference in appearance also allows the two to be well differentiated.

The price is different: seaweed is more finely processed and has to go through steps such as selection, rinsing, steaming and baking, which naturally increases the cost.

Eating method is different: seaweed is very low calorie and taste crispy, after eating is not easy to get fat, so become a lot of people favorite snacks. Instant seaweed is ready to eat when you open the bag. And nori is generally used as an ingredient, are required to be cooked and processed before consumption.

The distribution range of purslane

Purslane originated in China's coastal areas, is a class of seaweed growing in the intertidal zone, its distribution covers the frigid zone, temperate, subtropical and tropical waters, in China is mainly distributed in the Yellow Bohai Sea to the southeast coast of the intertidal zone, a small number of distributions in the coast of Taiwan and Hainan Island.

The species of Ziziphus spp. are distributed in frigid, temperate, subtropical and tropical seas, but the subtropical to temperate seas are rich in species diversity. The geographical distribution of Ziziphus spp. in China also follows this law, mainly distributed in the intertidal zone from the Yellow Bohai Sea to the southeastern coast, in addition, there are a few species of Ziziphus spp. distributed along the coasts of Taiwan and Hainan Island, and their distributions are characterized by regionality. In the Yellow Bohai Sea natural distribution of purple cabbage species are mainly striped purple cabbage, sweet purple cabbage and half-leaf purple cabbage, in the southeast coast is mainly altar purple cabbage and wrinkled purple cabbage.