The use of near-infrared reflectance spectroscopy (NIRS) in the prediction of chemical composition of freeze-dried egg yolk and discrimination between different n-3 PUFA feeding sources

Zotte AD, Berzaghi P, Jansson LM, Andrighetto I

doi:10.1016/j.anifeedsci.2005.09.009

Forskningsartikel2006Vetenskapligt granskad

The use of near-infrared reflectance spectroscopy (NIRS) in the prediction of chemical composition of freeze-dried egg yolk and discrimination between different n-3 PUFA feeding sources

Zotte AD, Berzaghi P, Jansson LM, Andrighetto I

Sammanfattning

The study evaluated near-infrared reflectance spectroscopy (NIRS) to predict the physicochemical composition of freeze-dried egg yolk samples from laying hens fed with four different diets. Beside the control (C), the other three diets were enriched with different sources of n - 3 polyunsaturated fatty acids (PUFA): marine origin (NF), extruded linseed (EL) and ground linseed (GL). Furthermore, NIRS was used to classify the yolks according to hens' feeding regime. Samples were analyzed chemically and scanned in reflectance mode between 1100 and 2498 nm of the near-infrared region

Publicerad i

Animal Feed Science and Technology
2006, Volym: 128, nummer: 1-2, sidor: 108-121
Utgivare: ELSEVIER SCIENCE BV

UKÄ forskningsämne

Veterinärmedicin
Husdjursvetenskap
Livsmedelsvetenskap

Publikationens identifierare

DOI: https://doi.org/10.1016/j.anifeedsci.2005.09.009

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/9431