Disclosed are steviol glycosides referred to as rebaudioside V and rebaudioside W. Also disclosed are methods for producing rebaudioside M (Reb M), rebaudioside G (Reb G), rebaudioside KA (Reb KA), rebaudioside V (Reb V) and rebaudioside (Reb W).

Methods of preparing highly purified steviol glycosides, particularly Rebaudioside D, are described. The methods include purification from the extraction stage of the Stevia rebaudiana Bertoni plant, purification of steviol glycoside mixtures, Rebaudioside D and Rebaudioside A from a commercial Stevia extract, and purification of Rebaudioside D from remaining solutions obtained after isolation and purification of Rebaudioside A and a high purity mixture of steviol glycosides. The methods are useful for producing high purity Rebaudioside D, Rebaudioside A, and steviol glycoside mixtures. The high purity steviol glycosides are useful as non-caloric sweeteners in edible and chewable compositions such as any beverages, confectioneries, bakery products, cookies, and chewing gums.

The application describes a stevia sweetener with improved taste profile and solubility in an aqueous solution for convenience of use in the food and beverage industry.

The invention describes sweetening compositions and methods to prepare sweetening compositions containing steviol glycosides, salts, and other natural or synthetic sweeteners with improved solubilities and sensory profiles.

Processes for the preparation of glycosylated steviol glycoside compositions useful sweeteners and flavor modifiers in food and beverage products and the like are improved by the use of basic conditions before, during and/or after an enzyme-catalyzed glycosylation of a steviol glycoside composition.

Provided is a method for preparing rebaudioside M by using an enzyme method. In the method, rebaudioside A or rebaudioside D is used as a substrate; and in the existence of a glucosyl donor, rebaudioside M is generated by means of reaction of the substrate under the catalysis of UDP-glucosyl transferase and/or recombinant cells containing the UDP-glucosyl transferase.

The present invention is directed to glucose containing beverages that closely match the sweetness, caloric and satiety sensations of sucrose-containing or high fructose corn syrup-containing beverages currently available to consumers but assist to ameliorate various disease conditions such as fatty liver disease and metabolic disease associated with fructose contained in those beverages

The present application provides compositions comprising one or more glycosylated steviol glycosides (GSGs) and/or one or more steviol glycosides (SGs). In other aspects, the present application provides methods for (1) preparing SG/GSG compositions; (2) enhancing the sweetness of an orally consumable composition; and (3) improving the taste profile or flavor of an orally consumable composition, among other things.

The invention relates to a process for producing highly soluble compositions containing purified steviol glycosides from Stevia rebaudiana Bertoni plant extract, more particularly Rebaudioside D. Obtained highly soluble compositions are useful as non-caloric sweeteners or in combination with sugar or high intensity sweeteners in edible and chewable compositions such as beverages, confectionaries, bakery products, chewing gums and the like.

Nobel Stevia Sweetening components are provided. Through the analysis of the components of the nobel Steviol Glycoside included in the Stevia extract and/or crystals, not only the quality control of sweeteners, but judgment on the correctness of indication of origin or infringement of right are facilitated since the raw material of the sweetener can be identified.