Food ingredients from
The invention relates to a process for producing food ingredients from Stevia rebaudiana plant and their use in food products, beverages and other consumables. Obtained compositions are useful as flavors, sweeteners, antioxidants, and other functional ingredients.
1. A method of preparing non-steviol glycoside composition, comprising the steps of:
a. providing Stevia rebaudiana plant material;
b. providing extraction solvent;
c. mixing Stevia rebaudiana plant material and extraction solvent to provide Stevia plant material and solvent mixture:
d. separating Stevia plant material and solvent mixture to obtain filtrate comprising steviol glycoside molecules and non-steviol glycoside molecules;
e. isolating or separating the steviol glycoside molecules from filtrate to obtain non-steviol glycoside composition,
wherein the obtained non-steviol glycoside composition comprises at least one non-steviol glycoside molecule selected from phenolic compounds, polyphenols, flavonoids, quinic and caffeic acids and their derivatives, neo-chlorogenic acid (neo-CGA; 5-O-caffeoylquinic acid or 5-CQA), crypto-chlorogenic acid (crypto-CGA; 4-O-caffeoylquinic acid or 4-CQA), n-chlorogenic acid (n-CGA; 3-O-caffeoylquinic acid or 3-CQA), iso-chlorogenic acid A (iso-CGA A; 3,5-dicaffeoylquinic acid) iso-chlorogenic acid B (iso-CGA B; 3,4-dicaffeoylquinic acid), iso-chlorogenic acid C (iso-CGA C; 4,5-dicaffeoylquinic acid), other chlorogenic acids and iso-chlorogenic acids known to art, retinoids, pigments, polysaccharides, olygosaccharides, disaccharides, monosaccharides, volatile oil components, sterols, terpenoids, sesquiterpenoids, diterpenes, triterpenes, coumarins, fatty acids and their derivatives, amino acids and their derivatives, dipeptides, oligopeptides, polypeptides, proteins, austroinulin, quercetin, sterebins, spathulenol, decanoic acid, 8,11,14-ecosatrienoic acid, 2-inethylodadecane, pentacosane, octacosane, stigmasterol, bsitosterol, a- and b-amyrine, lupeol, b-amyrin acetate, pentacyclic triterpene and/or glycosides thereof, and combinations thereof.
2. A composition comprising the non-steviol glycoside composition of claim 1 .
3. A consumable comprising the non-steviol glycoside composition of claim 1 .
4. A method of preparing a consumable comprising the step of adding the non-steviol glycoside composition of claim 1 into the consumable.