The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 19, 2026
Filed:
Sep. 27, 2023
Beijing Sanyuan Foods Co., Ltd., Beijing, CN;
Lijun Chen, Beijing, CN;
Qian Liu, Beijing, CN;
Yan Liu, Beijing, CN;
Junying Zhao, Beijing, CN;
Bin Liu, Beijing, CN;
Yan Liu, Beijing, CN;
Weicang Qiao, Beijing, CN;
Minghui Zhang, Beijing, CN;
Yaling Wang, Beijing, CN;
Xiaofei Fan, Beijing, CN;
Ziqi Li, Beijing, CN;
BEIJING SANYUAN FOODS CO., LTD., Beijing, CN;
Abstract
The present invention relates to a method for multidimensional evaluation of the similarity of a sample to breast milk, wherein the method is performed in the following steps: (1) establishing a local breast milk phospholipid database; (2) collecting and pretreating a sample to be evaluated; (3) determining the contents of characteristic phospholipid subclasses, the contents of characteristic phospholipid molecules in the sample to be evaluated, and obtaining a microstructural image of milk fat globules in the sample by confocal laser scanning microscopy; (4) calculating the score G for the sample to be evaluated. The present invention evaluates the similarity of samples to breast milk based on phospholipids in three aspects: the composition of characteristic phospholipid subclasses, the composition of characteristic phospholipid molecules, and the morphological similarity evaluation, so that the scheme can better evaluate the simulation quality of infant formulas and their raw and auxiliary materials to breast milk based on phospholipids.