Milk contains high quality protein and is also a very rich source of calcium, so milk is a dairy product that is very suitable for diabetic patients to drink. The main dairy products suitable for diabetics are the following: 1. low sugar-free skim milk, which not only ensures a source of protein, but also reduces the intake of sugar, and is the best dairy product for diabetics. 2. high calcium skim milk, which increases the intake of calcium in the diet, is also a good dairy product. 3. plain milk, which is actually not harmful, although plain milk contains lactose, and diabetics can reduce the intake of carbohydrates when drinking it. The yogurt can increase intestinal probiotics and regulate intestinal flora, which is also a very suitable dairy product for diabetic patients.