Eggs are of considerable importance in feeding the population, as they are a relatively
inexpensive and complex food source of very high biological value. The daily animal protein …

This experiment was carried out to compare morphological egg quality parameters, as well
as lipid and protein profiles, of brown eggs laid by chickens reared under different …

As one of the foods commonly eaten all over the world, eggs have attracted more and more
attention for their quality and price. A method based on elemental profiles and chemometrics …

Abstract Both the German and European organic food markets are growing fast, and there is
also a rising demand for organic chicken eggs. Consumers are willing to pay higher prices …

The aim of this study was to compare physical and mechanical characteristics of Hisex hen
eggs collected from three different housing systems: enriched cage housing, aviary housing …

The aim of this study was to evaluate the effect of rearing systems and genotypes on
production performance and egg quality. Isa Brown and New Hampshire genotypes were …

6 Department of Animal Nutrition, Poznan University of Life Sciences, 60-637 Poznań,
Poland♦ Corresponding author: sebastian. nowaczewski@ up. poznan. pl abstract in this …

BACKGROUND Eggs are important foods in the daily diet of humans and have great
biological activity and a high digestibility. Egg yolk is a good source of biologically active …

Objective: An experiment was conducted to evaluate the effect of different levels of crude
protein (CP) and two rearing systems (cage and floor), on blood parameters and digestive …

The aim of the study was to determine the changes occurring in the eggs of helmeted guinea
fowl (Numida meleagris) from free-range farming in relation to the laying season and …