Black fish is also known as snakehead, channa, black fish, etc. It is cool in nature, sweet in flavor, and belongs to the spleen, stomach, lung and kidney meridians. Effects: Tonifying the spleen and benefiting the kidneys, inducing diuresis and reducing swelling. Applicable people: Blackfish and winter melon, white onion made into a soup to eat can be used for the spleen deficiency caused by edema, foot odor, urinary difficulties in the crowd. Nutritional value: Blackfish has a high protein content, also contains a certain amount of fat and calcium, phosphorus, iron, vitamin B1 and niacin and other ingredients. Serving method: Blackfish is suitable for boiling or broiling. In the case of daily consumption, the food efficacy is limited and cannot serve as a cure for diseases. If you have any uncomfortable symptoms, please seek medical advice promptly to avoid delay.