FIELD: food industry.
SUBSTANCE: invention relates to food industry. A method for producing a precipitate rich mannose oligosaccharides (MOS) from coffee involves obtaining from remaining material after coffee extraction and preparing a MOS-containing hydrolysate. Further, MOS-containing hydrolysate from coffee material is at least partially dissolved in water. method then comprises contacting MOS-containing hydrolysate with an organic solvent to form a suspension and isolating precipitate. Also disclosed are a product containing said precipitate and use of said method to reduce unpleasant taste remaining after extracting coffee material for use as an additive to a beverage or food.
EFFECT: invention enables to remove unpleasant taste from a MOS-containing hydrolysate and to obtain a precipitate with high content of MOS with polymerisation degree of 5 to 10.
15 cl, 3 dwg, 1 tbl
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