Method for preparing water-soluble rutin powder and uses thereof

Abstract

A method for preparing a water-soluble rutin powder includes: heating and mixing a plant polysaccharide substance, a filler, and water to obtain a wall material solution; adding an antioxidant and a rutin powder into the wall material solution at a first temperature, followed by emulsification and dispersion, pH adjustment, and high-pressure homogenization to obtain a rutin powder emulsion; and carrying out heating fusion of the rutin powder emulsion to obtain a water-soluble rutin powder. With the preparation method, a water-soluble rutin product is obtained through emulsification, high-pressure homogenization, ultra-high-temperature fusion, drying and other processes by using modified starch and a plant polysaccharide as a wall material and rutin as a core material. The product features high rutin content, good water solubility, and high solution clarity, has good stability in an acidic solution environment, and can meet requirements of acidic transparent beverage for high clarity, high stability, and no precipitation.

Dependencies are inferred from the claim text.