Lipid profile analysis of donkey milk during the lactation.

ABSTRACT:

Introduction

From ancient times, donkey milk (DM) has attracted much attention due to its particular properties. Donkey milk is characterized by a high level of lactose and low levels of protein and fat. However, studies investigating lipid changes in DM during lactation are limited.

Methods

The lipid profile of DM at different lactation stages was analyzed using lipidomics in this study. Milk samples were collected from six lactating Dezhou donkeys on days 1, 30, 60, 90, 120, 150, and 180 of lactation.

Results

A total of 1,552 lipids were identified, belonging to 5 major categories and 21 subclasses. Glycerophospholipids (GP, 62.11%) and sphingolipids (SP, 22.94%) were the predominant categories. At the subclass level, phosphatidylcholine (PC, 27.26%), phosphatidylet

SUBMITTER: Du X 

PROVIDER: S-EPMC12491274 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature