Brown sugar has no absolute contraindications in matching with food and is usually consumed with hot water. Brown sugar is sugar made from sugar cane, concentrated by squeezing the juice, the main nutrients are vitamins, trace elements, carbohydrates, etc. Brown sugar is generally more nutritious than white sugar. Brown sugar generally has relatively more nutrients compared to white sugar, which can provide the body with energy and supplement some of the nutrients. In addition to containing iron, potassium, calcium, magnesium and other trace elements, it also contains some vitamins. Brown sugar and other foods eaten together, generally does not occur any adverse reactions, but need to eat in moderation, in order to prevent excess energy caused by obesity, overweight problems. But brown sugar belongs to the high glycemic index food, diabetic patients eat with caution. When daily discomfort occurs, go to the hospital in a timely manner.