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Fish and dragon mixed detection methods in the brown sugar market come to help out

January 07, 2020 08:58:03 Source: Chemical Instrument Network Popularity: 6994


[ Industry News of Food Machinery Equipment Network ] Girls always love and fear sugar, and love its sweet taste and fear of its higher calories. However, there is a kind of sugar that can make girls feel relieved. This kind of sugar is brown sugar.
However, the debate on brown sugar has never stopped. One side believes that brown sugar has the effects of nourishing qi and nourishing blood, strengthening the spleen, warming the stomach, slowing down pain, promoting blood circulation and removing stasis. Many girls drink brown sugar water during dysmenorrhea can obviously feel the pain has eased. Of course, this is not unfounded. In the "Compendium of Materia Medica" by Li Shizhen, it is recorded under the "sugar": granulated sugar "spleen the liver", "blood, blood circulation, stasis, and detoxification". .
The other side believes that in the phenomenon of "alleviating dysmenorrhea", it is not the brown sugar itself that plays a key role, but the cup of warm water + psychological comfort. And there is no exact scientific evidence to prove that brown sugar has a therapeutic effect on dysmenorrhea. This effect is even more untenable.
The causes of anemia in the human body can be divided into three categories: one is lack of anemia, the other is hemolytic anemia, and the third is the obstacle to the body's own hematopoietic function. Our common anemia is iron deficiency anemia. Most people think of brown sugar as a "blood sacred product." It is also because brown sugar contains iron elements necessary for human blood red blood cells to produce, so most people think it can treat iron deficiency anemia. But in fact, the content of iron in brown sugar is very small. According to relevant data, there is only 2.2 mg of iron per 100 grams of brown sugar, while the content of iron in pig liver of the same quality has reached 22.6 mg.
And with the acceleration of the pace of modern life, people pay more attention to health food, so brown sugar has been regarded as a business opportunity by many unscrupulous merchants, and has started wanton fraud.
According to surveys, more than 50% of the brown sugar products currently on the market are not sugar cane juice brown sugar, mostly "pseudo brown sugar" based on white granulated sugar + aspartame sweetener . As far as cost is concerned, the cost of using aspartame as a sweetener is far lower than sugar cane crushing. At the same time of reducing costs, it also increases the sweetness of "brown sugar" and the fragrance of sugar cane. Therefore, many businesses do not care about product quality. Use sugar beet or sweet orange to make white granulated sugar, and add aspartame sweetener and color to make "brown sugar", which will reduce costs and make profits.
There was also a "poison brown sugar bun" incident that aroused widespread concern from the society. Food and Drug Administrations across the country have tested local brown sugar buns, and found that many places have brown sodium hexylsulfamate ( (Commonly known as "Saccharin") severely exceeded the standard.
Cyclamate is also called "concentrated sugar" or "sweetenin", which is a sweetness additive commonly used in food production, and its sweetness is 30 to 40 times that of sucrose. Since 1986, China ’s Ministry of Health has approved cyclamate as a permitted food additive, and has been included in the National Food Safety Standard Food Additive Use Standards. However, cyclamate is only allowed to be used in cakes, biscuits, bread, ice cream, ice cream, and beverages. It is not allowed to add food additives such as cyclamate to staple foods such as steamed bread. Long-term consumption of foods containing such additives will cause harm to the liver and nervous system of the human body, especially its ability to detoxify metabolism. Weak elderly people, pregnant women and children are more harmful.
In order to assure the common people, the detection of cyclamate is particularly important. Commonly used methods for the detection of cyclamate include gas chromatography, liquid chromatography, ultraviolet spectrophotometry, thin-layer chromatography, and atomic absorption spectrophotometry. In recent years, with the continuous advancement of detection technology, China has some new methods and means for the detection of cyclamate, such as liquid chromatography-mass spectrometry, automatic elution-conductivity suppression ion chromatography and so on.
In today's grim food safety situation in China, it is the responsibility and obligation of every inspector to set a good food safety test. It is believed that with the development of China's detection technology, China's food safety will once again win the trust of consumers.

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