Yogurt bumps are desserts made of yogurt. The content of choline in yogurt is high.

Yogurt pimple is to pour the yogurt in the skin into sweet milk, heat and cook it, then pour it into the skin, squeeze out yellow water with gauze, and dry it in the sun to be white, which is called yogurt pimple. Yogurt without cream is yellow and oily, and tastes best. On the contrary, yogurt pimples are whiter and less oily.

Grandma's acne is divided into dry and wet categories. Traditional milk pimples are salty and sour, and dried milk pimples generally taste like this. There are two flavors of wet milk pimples, except salty and sour, and sweet and sour.