I'm going to buy sugar to make boiling water to drink, may I know which kind of sugar is the best to make boiling water, white sugar, brown sugar or rock sugar? And what are the bad effects of each of these three types of sugar? Thanks... White sugar is made from sugar cane and sugar beet molasses made of refined sugar, white sugar is appropriate: lung deficiency cough, dry mouth and thirst, as well as drunkenness should be eaten; hypoglycemic patients should eat. Contraindication: diabetic patients can not eat sugar; phlegm and dampness is heavy people avoid eating; obesity patients avoid eating; the night before going to bed should not eat sugar, especially children, the most prone to bad teeth.

Brown sugar is unrefined crude sugar, retaining more vitamins and minerals. Brown sugar is suitable for women with irregular menstruation and those who have just given birth. In fact, brown sugar is more suitable for the elderly, especially for those who are old and weak and have recovered from a serious illness. According to Chinese medicine, brown sugar is warm in nature, sweet in taste, and enters the spleen, which has the effect of benefiting qi and tonifying blood, strengthening the spleen and warming the stomach, easing pain in the middle, and activating blood circulation and removing blockages. The elderly on a variety of trace elements and vitamins intake gradually reduced, usually should pay attention to supplement in the diet to maintain normal metabolic function, delay aging.

Icing sugar is a crystallized re-product of granulated sugar. Rock sugar taste sweet, sex flat, into the lung, spleen meridian; have tonic in the benefit of qi, and stomach and lung effect; rock sugar nourishing Yin and promote fluid, moistening the lungs to stop coughing, lung dry cough, dry cough without sputum, sputum with blood have a good auxiliary therapeutic effect; used for the lung dryness, lung deficiency, wind-cold labor due to coughing and wheezing, children's malaria, silencing dysentery, mouth sores, wind and fire toothache.

Choose according to your own actual situation!