Stevioside raw Powder CAS 57817-89-7

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Product details

Stevioside Usage and Synthesis.

Stevia is heat-resistant and stable, is not fermentable sugar, consumption is not only harmless to the human body, but also conducive to the regulation of blood glucose, cardiovascular disease and other ancillary therapeutic effects. Stevia's stability is very good, added to the food is not easy to denaturation and deterioration, and there is no requirement for the acidity of the added food, the preservation time is very long.

Stevia does not participate in the metabolism of the human body after entering the body, and will not cause accumulation. Stevia has now been used by many manufacturers in food, beverage, pharmaceutical and other industries, is a healthy, non-polluting, natural sugar source.

Stevia is a mixture of 8 ligands composed of the same diterpene ligands. It does not contain sugar and heat; it is white to slightly yellow in color, with suitable taste and no peculiar smell, and it is a new sugar source with broad development prospect. Stevioside is a sweetener that has been discovered in the world and approved for use by the Ministry of Health of China, with natural low calorie value and very close to the taste of sucrose.

Stevioside is the third kind of natural sweetener with development value and health promotion besides sugarcane and beet sugar, and is internationally known as "the third sugar source in the world".

Stevia is widely used in the food industry as a food sweetener and preservative, used to make high sweetness, low calorie, low salt, caries prevention food.

Uses of Stevioside.

The product has a cool sweet flavor, and the sweetness is about 200-300 times that of sucrose. When the concentration is high, it has a slightly bitter flavor, and the sweetness is not easy to disappear in the mouth. It is the closest natural sweetener to sucrose. It is used as a sweetener for calorie-reducing food, and also has the effect of lowering blood pressure.

It is often used with sodium citrate to change the sweetness. As a sugar substitute for sucrose, the maximum dosage should not exceed 1/3 to avoid aftertaste. According to the provisions of GB2760-86, it can be used in liquid and solid beverages, and the dosage of candy and pastry is according to the normal production needs. The disadvantages of this product are high molecular weight and poor permeability. Mouse and rat oral toxicity LD50>8.2g/kg.

Stevia is a non-caloric natural sweetener, 300 times sweeter than sucrose. It interferes with the transepithelial transport of p-aminohippuric acid (PAH) by interfering with the organic anion transport system. At 0.5-1 mm, this does not interact with any organic anion transporter (OAT).

By studying human breast cancer cells, stevioside was found to induce ROS-mediated apoptosis.

A calorie-free natural sweetener that is 300 times sweeter than sucrose. It inhibits trans-epithelial transport of para-aminohippurate (PAH) by interfering with the organic anion transport system. At 0.5-1 mM, it does not interact with any of the organic anion transport proteins (OAT).

Preparation of Stevioside.

Product Method of Stevioside.

By the South American far northeastern Lagua produced by the Asteraceae small shrub plant sweet taste chrysanthemum (SteviarebaudianaBertoni) leaves, drying and then extracted with ethanol, the extracted liquid with ether to make the sweet substance precipitation, and then recrystallized with methanol and obtained. To dry leaves, the rate of about 6%. China's Jiangsu, Fujian, Xinjiang and other places have been large-scale cultivation of stevia.

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