Head water seaweed only once a year, is a seasonal product;
The harvesting of seaweed is divided into times, and the harvested seaweed can be re-grown,
The first time it grows into seaweed, the first time it is harvested, it is called head water seaweed;
The taste of seaweed is delicate and tender, the nutritional value is higher, so the price is also higher,
The seaweed in the back grows and then cuts, cuts and grows longer, and is called two water, three water, and four water in turn;
Each water in the back will be thicker than the previous water, so the quality of each water in the back will continue to deteriorate, and the price will be much worse.
There are many two-water and three-water waters on the market posing as head water seaweed,
So how do we identify it, we identify from 3 aspects:
First of all, the head water seaweed, the color is black and bright, the surface of the head water seaweed is very smooth, so the surface reflectance is good, it looks bright, two water, three water color is darker;
Second, the head water laver soaked water is silky and purple and translucent
Third, the head water seaweed is delicate, tender and crisp
Pictures are real shots, you can compare the color and thickness of the seaweed in the head water to identify whether the seaweed you bought is the real head water seaweed, if the color, thickness, difference is a lot, it is basically after 3 water, some of the two water seaweed quality is also very good, but still not as good as the head water seaweed;