Research note: Changes in chicken egg yolk metabolome during its spray drying and storage

Bibliographic Details
Title: Research note: Changes in chicken egg yolk metabolome during its spray drying and storage
Authors: Beibei Wang, Xialei Liu, Shugang Li, Shijian Dong, Putri Widyanti Harlina, Jinqiu Wang, Fang Geng
Source: Poultry Science, Vol 103, Iss 12, Pp 104453- (2024)
Publisher Information: Elsevier, 2024.
Publication Year: 2024
Collection: LCC:Animal culture
Subject Terms: Egg yolk powder, Spray drying, Storage, Metabolomic analysis, Animal culture, SF1-1100
More Details: The differences in metabolites between fresh egg yolk (FEY), spray-dried egg yolk powder (SEY), and stored egg yolk powder (S-SEY) were quantitatively compared through metabolomic analysis. Total of 1004 metabolites were identified in the three groups of egg yolk samples. In pairwise group analysis, 242 differential metabolites were identified in FEY and SEY, 311 differential metabolites were identified in FEY and S-SEY, and 157 differential metabolites were identified in SEY and S-SEY. The analysis of differential metabolites with the highest abundance showed that amino acids, carbohydrates and lipids in FEY would undergo oxidation reactions after spray drying and storage and thus led to significant changes in the type and abundance of metabolites. The representative differential metabolites were then screened out for judging the freshness of egg yolk powder. Therefore, the results are highly important for evaluating the quality of egg yolk powder and provide important information for understanding the nutritional changes of egg yolk after spray drying and storage.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 0032-5791
Relation: http://www.sciencedirect.com/science/article/pii/S0032579124010319; https://doaj.org/toc/0032-5791
DOI: 10.1016/j.psj.2024.104453
Access URL: https://doaj.org/article/c26b96953e5b43ae8665b5e3bb0bc484
Accession Number: edsdoj.26b96953e5b43ae8665b5e3bb0bc484
Database: Directory of Open Access Journals
More Details
ISSN:00325791
DOI:10.1016/j.psj.2024.104453
Published in:Poultry Science
Language:English