Many people have a misunderstanding when buying glue, that is, the bigger the glue, the thicker the better! Actually, it is not. The larger the volume of glue, the thicker the corresponding thickness.

The bigger the gum, the better. The bigger, thicker and more expensive chewing gum is. This sentence refers to the comparison of shellac of the same variety. For example, if a triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple or triple is definitely better than this double glue.

Different varieties have different thicknesses.

There are many kinds of glue with different thicknesses. If the glue of each variety is compared under the same weight specification, from thick to thin, it is generally: double-bud red mouth (referred to as double-bud red mouth for short) is the thickest, followed by Douhu flat mouth, then Annan glue and Beihai glue, and the thinnest glue is arowana glue, white glue, big-eared red mouth (prototype dried) and flounder glue (prototype dried).

The above ranking is a comparison of the thickness under normal circumstances, so don't generalize, because the thickness of glue is also related to the drying process, which will be introduced later.

Some varieties with thin rubber bodies are more expensive.

Money flounder is the most expensive of all chewing gum varieties, but it is one of the thin varieties of chewing gum! And white glue, big ears, red mouth and so on. These kinds of glue are also very expensive, and they are thin in the thickness comparison of several varieties! Therefore, it is too one-sided to think that the glue is thick.

The thickness of dried flower gum is closely related to the species and shape of fish.

Each kind of flower gum is the dried product of fish swim bladder. Some shellac colloids are slender because the fish that produce them are slender; Some shellac is short and thick, because the fish corresponding to this shellac is short and thick. For example, eel glue is slender, because eels are like that. And yellow gum is much shorter and thicker than eel gum, because perch itself is much shorter and thicker than eel.

Therefore, we should also understand that each variety of flower gum has its unique appearance, and even the shape and quality of the same variety of flower gum from different places of origin will be different.

Pay attention to some details when choosing fish glue:

First, see if it is a complete fish glue, rather than a few small fish glue splicing;

Second, it can be identified by whether the fish glue has texture and whether the texture is chaotic; If there is no texture or the texture is chaotic, it means that the fish glue may not be complete;

Thirdly, the whole fish glue is soaked in water, and its integrity can be distinguished by observing whether it is scattered or not.

Fourth, we can also observe whether it has a head and a tail. The fish glue head is big and the tail is small, and the overall shape is oval.

Fifth, after confirming the integrity of gelatin, it depends on the size and thickness of gelatin, because big fish have large gelatin, which has higher nutritional value. The easiest way to tell is to weigh it. The weight of gelatin can best reflect whether this gelatin is taken from big fish.