What grade is the three-twist male fish glue?
middle and high grade. Three-twist male fish glue is a kind of fish glue from male fish, which has high nutritional value and medicinal value. In the market, the price of three-twist male fish glue is relatively high because of its good taste, texture and nutritional value. It can be considered that the three-twist male fish glue belongs to the middle and high-grade fish glue.