Title:
METHOD FOR PREPARING MILK OLIGOSACCHARIDE, OLIGOSACCHARIDE POWDER PREPARED USING SAME, AND FOOD
Document Type and Number:
WIPO Patent Application WO/2023/124706
Kind Code:
A1
Abstract:
The present application relates to the field of deep processing of dairy products, in particular to a method for preparing a milk oligosaccharide, a milk oligosaccharide powder prepared using same, and food. The preparation method comprises the following steps: subjecting a whey liquid to at least three ultrafiltrations, subjecting the ultrafiltration permeate to multiple nanofiltration concentrations, subjecting the nanofiltration retentate to separation and purification by means of chromatography, removing a chromatographic collection liquid containing lactose, collecting a chromatographic collection liquid containing sialyllactose, desalting same, and drying same to obtain the oligosaccharide powder. The prepared milk oligosaccharide of the present application and food containing the milk oligosaccharide are mainly cow milk oligosaccharide, have a light yellow or white color, a light flavor, uniform particles, and good thermal stability and solubility. The milk oligosaccharide mainly comprises 3'-sialyllactose and 6'-sialyllactose.
Inventors:
CHEN LIJUN (CN)
YANG BAOYU (CN)
ZHANG MINGHUI (CN)
QIAO WEICANG (CN)
ZHAO JUNYING (CN)
CHEN JINGYAO (CN)
LIU YANPIN (CN)
HU JUFENG (CN)
YANG BAOYU (CN)
ZHANG MINGHUI (CN)
QIAO WEICANG (CN)
ZHAO JUNYING (CN)
CHEN JINGYAO (CN)
LIU YANPIN (CN)
HU JUFENG (CN)
Application Number:
PCT/CN2022/135023
Publication Date:
July 06, 2023
Filing Date:
November 29, 2022
Export Citation:
Assignee:
BEIJING SANYUAN FOODS CO LTD (CN)
International Classes:
A23C9/142; A23C9/144; A23L33/125; B01D15/08; B01D61/02; B01D61/14; B01D61/42; B01D61/58; C07H1/06; C07H3/06; G01N30/02
Foreign References:
| CN114539433A | 2022-05-27 | |||
| CN109744316A | 2019-05-14 | |||
| CN109270176A | 2019-01-25 | |||
| CN101491287A | 2009-07-29 | |||
| CN104186916A | 2014-12-10 | |||
| DE10357707A1 | 2005-07-14 |
Attorney, Agent or Firm:
BEIJING YUEHE INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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