Kindergarten science activities: how cane sugar is made

Sugarcane through the powerful pressure of the press, sugar cane inside the juice will be squeezed out, the main component of the juice is sucrose also contains a lot of impurities, so it will be added to the lime, which is in order to make the juice to get heated to precipitate and filter out the non-sugar impurities contained therein;

To get the syrup except that it will contain a lot of water, so it is necessary to continue to be poured into the cauldron distillation as a means to evaporate the water to improve the purity of the syrup. After evaporation and concentration can be derived from the crude syrup;

On this basis again heating and concentration to make the syrup into sugar paste, the sugar paste into the high-speed rotary centrifuge, so that the sucrose contained in the sugar junction Chang and molasses separated from the success of the separation of the white sugar can be obtained.

Expanded information:

Sucrose edible efficacy:

1, brown sugar is suitable for tonic blood blood

Brown sugar is rich in nutrients, and low sugar content, the same portion of the three kinds of sugar, brown sugar sugar is the least, the other is minerals and vitamins. These minerals and trace elements, can stimulate the body to create blood, so brown sugar can make up for the blood. Brown sugar should not be under too long to cook, used to do cold dishes are suitable. Because the raw mix of the dish is mostly cold, with a little brown sugar can also warm the stomach.

2, rock sugar can moisturize the lungs and clear the fire

Rock sugar is often used to regulate cough, spring weather is slowly getting hot, many people are prone to cough fire, dry cough. Rock sugar can not only clear the fire, but also moisturize the lungs, clear lung heat. Stewed pears or stewed silver ear with rock sugar can achieve the miraculous effect of moistening the lungs and clearing the fire.

3, sugar can be detoxified to regulate the emergency

White sugar sugar sugar content is high, fast, so there is a certain detoxification effect. Drinking sugar water can neutralize the poison of fish and shrimp. If the cold crab is in conflict with the warm brown sugar, so you should not put brown sugar. Therefore, after eating crabs, it is recommended to drink a bowl of ginger sugar water. In addition, white sugar water has the effect of relieving pain.

People's Daily Online - Eat "sugar" to eat right! What is the use of brown sugar and rock sugar?

Baidu Encyclopedia - Sucrose