Article (Scientific journals)
Changes in the fatty acid profiles and health indexes of bovine colostrum during the first days of lactation and their impact on human health
Farková, Veronika; Křížová, Ludmila; Dadáková, Kateřina et al.
2024In Food Chemistry, 448, p. 139042
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Keywords :
General Medicine; Food Science; Analytical Chemistry; Bovine colostrum; Fatty acid; Two-dimensional gas chromatography with vacuum ultraviolet detector; C×GC-VUV; Lactation; Days in milk
Abstract :
[en] Our objective was to analyze the changes in fatty acid (FA) profiles of bovine colostrum and immature milk during the first four days of lactation and assess their potential impact on human health. Colostrum and immature milk samples were collected from Czech Fleckvieh cows during their first to third lactation and the FA profiles were analyzed using multidimensional gas chromatography with a vacuum ultraviolet detector (GC×GC-VUV). The colostrum of primiparous cows contained lower levels of medium-chain and saturated fatty acids, and higher levels of mono- and unsaturated fatty acids compared to that of multiparous cows. The atherogenic and thrombogenicity indexes, as well as the hypocholesterolemic-to-hypercholesterolemic fatty acid ratio, were more favourable in primiparous cows. This makes colostrum fat an attractive product for human nutrition. To obtain the maximum health benefits, we recommend collecting and processing the colostrum of primiparous cows and immature milk at the end of the milk transition separately.
Disciplines :
Chemistry
Animal production & animal husbandry
Author, co-author :
Farková, Veronika
Křížová, Ludmila
Dadáková, Kateřina
Farka, Zdeněk
Mascrez, Steven ;  Université de Liège - ULiège > TERRA Research Centre
Eggermont, Damien  ;  Université de Liège - ULiège > TERRA Research Centre
Purcaro, Giorgia  ;  Université de Liège - ULiège > TERRA Research Centre > Chemistry for Sustainable Food and Environmental Systems (CSFES)
Kašparovský, Tomáš
Language :
English
Title :
Changes in the fatty acid profiles and health indexes of bovine colostrum during the first days of lactation and their impact on human health
Publication date :
August 2024
Journal title :
Food Chemistry
ISSN :
0308-8146
eISSN :
1873-7072
Publisher :
Elsevier BV
Volume :
448
Pages :
139042
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
Masaryk University [CZ]
Available on ORBi :
since 25 March 2024

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