Yes. The quality of eel glue is related to its age. It can be stored for a long time and has good nourishing effect and high nutritional value. Therefore, the older the eel glue is, the better. Eel glue is a food with particularly high nutritional value and contains a large amount of collagen. Protein, amino acids and trace elements are a special ingredient processed from the swim bladder of wild eels. It can be made into soup or fried and can supplement the human body with a variety of beneficial nutrients.