Frozen balsa fish from regular supermarkets is edible. Pasta fish is popular because of its white meat, fresh taste and rich nutrition, and is mostly found in the diets of Western and Southeast Asian countries, but is rare in China. The regular supermarkets in the source of fish, and after strict inspection and treatment, do not worry about the existence of bacteria, viruses and other pathogenic bacteria, can be safe to eat. Moderate consumption of balsa fish has certain benefits to the human body. The fish is rich in protein, which can meet the body’s energy needs. The rich collagen in balsa fish can help improve the condition of one’s skin. It has been tested and found that balsa fish also contains a variety of essential minerals, such as potassium, sodium, calcium, magnesium and phosphorus, so consuming balsa fish can help replenish the body with trace elements and strengthen the body. After purchasing the fish, if you do not eat it on the same day, you still need to freeze it for preservation. When handling balsa fish, note that it should be fully thawed before further cooking, and it is not recommended to eat it raw to avoid diarrhea, infection and other symptoms. If you find that the balsa fish you have purchased has deteriorated, such as color change, odor, etc., it is not recommended to eat it.