Buns are most commonly referred to as white flour buns, with a sugar content of about 50g per 100g of buns. whole wheat buns and coarse grain buns may have a lower sugar content. Steamed bread is most commonly referred to as white bread, that is, steamed bread made of wheat flour, the sugar content per 100g steamed bread is about 50 g. Because white bread contains a lot of starch, starch in the body after digestion will be converted into sugar substances absorbed by the body, so diabetic patients who eat an excessive amount of steamed bread may lead to elevated blood glucose, which is not conducive to the health of the body. Whole wheat buns and coarse grain buns may have lower sugar content and are more suitable for people with high blood sugar or fat loss needs to eat as staple food. Consult your physician or dietitian for specific dietary combinations.