The invention discloses a protein solid beverage, which mainly includes protein powder, β-glucan, L-carnitine, β-carotene, vitamin D3, vitamin E, and vitamin B 1 , Vitamin B 2 , niacin, pantothenic acid, vitamin B 6 , folic acid, vitamin B 12 , vitamin C, calcium, magnesium, zinc and chromium. The protein solid beverage of the present invention has a reasonable formula, and solves the problems of obesity, hyperglycemia, hyperlipidemia and hypertension from the aspects of the speed of blood sugar rise, the efficiency of blood sugar burning and utilization, and the efficiency of fat metabolism.