1, butterfly gum, also known as South White Flower Gum, is characterized by glassy meat, no fishy smell and clear soup color, while yellow flower tube gum is yellow sea bass swim bladder, which is generally tubular and yellow. The cooked taste is a little fishy, which is better than the butterfly glue without fishy smell.

2. Butterfly glue is generally made from the swim bladder of grouper, and yellow pipe glue is generally made from the swim bladder of small yellow croaker. In contrast, the nutritional value of grouper is higher. It is rich in protein and trace elements, so that the human body can absorb a lot of nutrients.