Characteristics of xanthan gum
Tail tip, head width, mouth width. A fleshy beard floats on the inner surface of the cylinder from beginning to end. Gum is still double fleshy, but it is easier to see this detail in the shape of a piece of gum. In addition, yellow croaker glue is double-layered meat, just like two layers of meat are stacked together. In fact, some old yellow croaker gums are open, which is easy to see at the edge.
Yellow gum belongs to a series of dark varieties.
The so-called dark series means that the color of this fish glue tends to get darker, which is relative, and it is also to prevent people from judging the old and new only by color. Because some varieties are naturally dark, and some are naturally light, it is not easy to turn black.