Kidney-invigorating health food

The invention discloses kidney-invigorating health food. The kidney-invigorating health food is prepared from the following raw materials in parts by mass: 200-300 parts of crucian carps, 15-25 partsof black pepper, 10-20 parts of purslane herb, 10-20 parts of dandelion herb and 5-15 parts of dried ginger. In the kidney-invigorating health food, the crucian carps have the effects of nourishing the five internal organs, supplementing animal protein and eliminating edema; the black pepper enters the kidney and has the effects of dispelling kidney cold, warming the kidney and clearing the channels; the purslane herb has the effects of clearing away heat and toxic material, eliminating swelling and promoting urination; the dandelion herb has the effects of resolving toxin in food and medicine, dispersing accumulation of pathogen and treating stranguria; and the dried ginger has the effects of promoting blood circulation, removing cold, diminishing inflammation and regulating the flow of qi. By compatibility of th