US2016058053A1PendingUtilityA1

Stevia extracts

Assignee: PURECIRCLE SDN BHDPriority: Sep 2, 2014Filed: Aug 28, 2015Published: Mar 3, 2016
Est. expirySep 2, 2034(~8.1 yrs left)· nominal 20-yr term from priority
A23V 2002/00A23L 2/60A23L 27/36A23L 1/2366
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Claims

Abstract

A Stevia extract made from leaves of the Stevia rebaudiana plant is described. The extract has desired levels of steviol glycosides and is useful in food, beverage, and other consumable products.

Claims

exact text as granted — not AI-modified
1 . A process for preparing steviol glycoside compositions, comprising the steps of:
 a) providing  Stevia rebaudiana  leaves, wherein the  Stevia rebaudiana  leaves comprise RebM in an amount above a common relative concentration of RebM;   b) providing a solvent comprising water;   c) contacting the  Stevia rebaudiana  leaves with solvent to extract the steviol glycosides from the leaves; and   d) separating the  Stevia rebaudiana  leaves to obtain  Stevia  extract solution comprising RebM, wherein the RebM is present in the solution above its common relative concentration;   
       and wherein for RebM the common relative concentration is 1.4%. 
     
     
         2 . The process of  claim 1  further comprising purification of the  Stevia  extract solution and drying to obtain  Stevia  extract with total steviol glycoside content of at least 6.9% (wt/wt on dry basis). 
     
     
         3 . An untreated aqueous  Stevia  extract prepared by the process of  claim 1 , wherein RebM is present in the extract at or above its common relative concentration. 
     
     
         4 . A food, beverage or other consumable comprising  Stevia  extract of  claim 3 .

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