Supplement:

Blueberry has delicate pulp, unique flavor, moderate sweet and sour taste and pleasant aroma. Blueberries are rich in conventional nutrients such as protein and vitamins, and the contents of minerals and trace elements are also considerable. Therefore, blueberries are called "fruit queens".

Pineapple fruit has excellent quality and rich nutrition, and contains a lot of fructose, glucose, vitamins B, C, phosphorus, citric acid and protease. Every 100g of pineapple contains 87. 1g of water, 0.5g of protein, 0. 1g of fat, 0.12g of fiber, 0. 1mg of nicotinic acid, 0. 126mg of potassium and sodium. Thiamine 0.03mg, riboflavin 0.02mg, vitamin C8 ~ 30mg, ash 0.3g, other organic acids and bromelain. ?