发明名称 |
STEVIA COMPOSITION |
摘要 |
Stevia compositions are prepared from steviol glycosides of Stevia rebaudiana Bertoni. The compositions are able to provide a superior taste profile and can be used as sweetness enhancers, flavor enhancers and sweeteners in foods, beverages, cosmetics and pharmaceuticals. |
申请公布号 |
US2016165938(A1) |
申请公布日期 |
2016.06.16 |
申请号 |
US201314940873 |
申请日期 |
2013.05.17 |
申请人 |
PURECIRCLE USA, INC. |
发明人 |
MARKOSYAN Avetik |
分类号 |
A23L1/23;A23L2/60;A23L1/236 |
主分类号 |
A23L1/23 |
代理机构 |
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代理人 |
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主权项 |
1. A process for producing a stevia composition comprising rebaudioside B, comprising the steps of:
providing a stevia sweetener; providing a biocatalyst capable of hydrolyzing β-glucosyl ester bonds in the stevia sweetener; dissolving the stevia sweetener and adding the biocatalyst to make a reaction mixture; incubating the reaction mixture for about 12 to 48 hours to at least partially hydrolyze β-glucosyl ester bonds in the stevia sweetener; cooling the mixture to about 10-30° C. and adjusting the pH with acid to about pH 3.0-4.0; incubating the mixture at low temperature to obtain a precipitate; separating the precipitate and washing the precipitate with water; anddrying the washed precipitate to obtain the stevia composition. |
地址 |
Oak Brook IL US |