- Endocyclic double bond isomers and by-products from rebaudioside A and stevioside formed under acid conditions
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The hydrolysis reaction of rebaudioside A and stevioside was studied under mild and strong acidic conditions at different temperatures and times. Exposure of rebaudioside A to vigorous acid conditions yielded three different aglycone cores which were puri
- Perera, Wilmer H.,Docampo, Maite L.,Wiggers, Frank T.,Hufford, Charles D.,Fronczek, Frank R.,Avula, Bharathi,Khan, Ikhlas A.,McChesney, James D.
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p. 163 - 170
(2018/04/20)
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- STEVIOL GLYCOSIDE ISOMERS
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Steviol glycoside isomers are provided having the formula (II): wherein R1 may be hydrogen, 1-β-D-glucopyranosyl, or 2-(1-β-D-glucopyranosyl)-1-β-D- glucopyranosyl, and R2 may be hydrogen, 1-β-D-glucopyranosyl, 2-(1-β-D-glucopyranosyl)- 1-β-D-glucopyranosyl, 2,3 -bis(1-β-D-glucopyranosyl)-1-β-D-glucopyranosyl, 2-(1-α-L- rhamnopyranosyl)-1-β-D-glucopyranosyl, 2-(1-α-L-rhamnopyranosyl)-3 -(1-β-D- glucopyranosyl)-1-β-D-glucopyranosyl, or 2-(1-β-D-xylopyranosyl)-3 -(1-β-D- glucopyranosyl)-1-β-D-glucopyranosyl. Methods for making steviol glycoside isomers are also disclosed. These compounds may be present in food and beverage products as non- nutritive sweeteners.
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Page/Page column 21-26
(2009/04/25)
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- REBAUDIOSIDE A DERIVATIVE PRODUCTS AND METHODS FOR MAKING
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Exemplary embodiments of this invention encompass a method for degrading rebaudioside A and the rebaudioside A derivative products derived therefrom. In particular, this invention relates to a method for degrading rebaudioside A compositions to obtain rebaudioside A derivative products suitable for use as sweetener compositions.
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Page/Page column 28-33
(2009/10/21)
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