A sugar is a crystal replica of granulated sugar, which is made by dissolving granulated sugar in water, removing impurities, clearing juice, evaporating, concentrating and cooling to crystallize. Sweet smell, benefiting qi and moistening dryness, clearing away heat and relieving summer heat, white, yellow, red and crimson in color, crystal ice-like, hence the name rock sugar. The best and purest crystal sugar is transparent.
Nutritional efficacy: The sucrose purity of rock candy is the highest, exceeding 99.9%. Crystal sugar is warm, nourishing yin and promoting fluid production, moistening lung and relieving cough, and has a good therapeutic effect on dry lung cough, dry cough without phlegm and expectoration with blood. Widely used in high-grade supplements and health products in food and pharmaceutical industries. Old people can also quench their thirst by containing rock sugar.
The fittest is like this: people can eat except diabetes. Moistening lung and relieving cough is especially suitable for people with dry lung cough, dry cough without phlegm and expectoration with blood. About 30 grams a day.
Special note: no matter what kind of sugar is digested and absorbed by the human body, it will be decomposed into glucose, which will increase blood sugar and is not suitable for diabetics. Synthetic "sugar substitute" can realize the desire of diabetics and dieters to enjoy sweets, but the taste is still different from sugar.
Identification method of sugar quality
1, look. The appearance of white sugar is dry, loose, white and shiny, and obvious black spots should not be seen when it is laid flat on white paper. According to the particles, there are coarse particles, large particles, medium particles and fine particles, which are uniform, shiny and well-defined. Rock sugar is dry and loose, with coarse, uniform and well-defined particles, white and shiny color, single crystal, polycrystalline and so on, which is suitable for general direct consumption.
2. Smell. White sugar and rock sugar are sweet when smelled with your nose, without any strange smell.
3. Taste. White sugar and rock sugar are dissolved in water without precipitation, floc and suspended matter, and the solution tastes sweet and has no peculiar smell.
4。 When you touch it, there will be no sugar particles on your hands, which is loose, indicating that the water content is low, it is not easy to deteriorate, and it is easy to preserve.