The seaweed we eat is mostly dried and processed, so can the nutrients in it be preserved? Compared to wet seaweed, dried seaweed has a higher content of other nutrients because of the lower water content, except for some reduction in vitamin C. The dried seaweed also has a lower calorie content than wet seaweed. The calorie content of dried seaweed is not too high, and eating more of it can replenish iodine, so it is definitely a good snack. But if you have high blood pressure, don't eat more, because the salt and MSG content in dried seaweed is very high, remember to drink more water after eating.
Dried seaweed is high in salt and monosodium glutamate (MSG), so it's not a good idea to eat it continuously over a long period of time, not more than 1 tael at a time. Especially young children and people with high blood pressure, do not eat often, and drink water promptly after eating