Aspartame (aspartame) 160 / kg 25kg / barrel content: 98% -102% Origin: Japan, South Korea, the United States traits: white crystalline powder CAS: 22839-47-0 CAS No. 22839-47 sweeteners -0 formula C14H18N2O5 purposes: Non-nutritive sweeteners, flavoring agents. Limited: All kinds of food (except canned food), are 高标准 limit. Sweets 0.3%; 1.0% sugar gum mother; beverages 0.1%; 0.5% content of breakfast cereals: 98% -102% aspartame (AsPartame), alias aspartame, Aspen tazobactam, food additives international coding: E951 , the chemical name for phthalocyanine -L- aspartyl L- phenylalanine methyl ester (APM = L-aspartyl-L-phenylalanine methyl ester), is a class of non-artificial sweetener carbohydrate. Properties: white crystalline powder, odorless, has a strong sweet taste; its sweet and sugar is very similar, and there is a cool feeling, no bitter or metallic taste. Unstable in aqueous solution, easy to break down and lose sweetness. Yinasiba sweet taste of high and low in calories, added mainly in beverages, vitamin tablets or chewing gum instead of sugar use. Many people with diabetes, who are to lose weight aspartame as a sugar substitute. But the high temperatures to break down and lose sweetness, so aspartame is not suitable for cooking and hot drinks. L- phenylalanine aspartame by the first esterification with methanol and then L- aspartic acid amide condensation generated formula C14H18N2O5, foreign trade name Nutrasweet, Equal Tablets, also called sweet, aspartame Sweet mother, aspartame, day benzene sugar. At room temperature, a white crystalline powder. 1981 by the US FDA approved for dry food spread in 1983 to allow the preparation of soft drinks in the world after more than 100 countries and regions are approved for use 200 times as sweet as sucrose. Aspartame advantages are: (1) safe, by the United Nations Committee on Food Additives grade GRAS (generally recognized as safe) for all sweeteners in the most thorough study of human security products, has been in the World in more than 100 countries around 6000 kinds of products in the 19 years of successful experience (2) sweet and pure, with a very similar fresh and sugar sweet, no bitter after taste and metallic taste, sweetness is by far the most successful development close sugar sweetener. Aspartame is 200 times the sweetness of sugar, in the application of only a few can achieve the desired sweetness, so the use of aspartame sugar substitute in foods and beverages, can significantly reduce the heat and does not cause caries (3) mixed with sugar or other sweeteners have a synergistic effect, such as 2% to 3% in the saccharin can significantly mask the bad taste of saccharin (4) is mixed with flavors, with excellent synergistic, especially acidic citrus, lemons, grapefruit, etc., to make a lasting flavor, reduce the amount of aromatics.