Results 11 to 20 of about 75,704 (278)

The effects of canthaxanthin microencapsulation on yolk color and canthaxanthin deposition in egg yolk of laying hens

Poultry Science, 2022
Canthaxanthin is widely used as a feed additive to improve skin and yolk color in poultry. It is insoluble in water and sensitive to oxidation, so commercial canthaxanthin is often microencapsulated with wall materials to improve its solubility and stability. The objective of this study was to evaluate the effects of canthaxanthin microencapsulation on
Chao Wen, Xinde Xu, Di Zhou, Qinghua Yu, Tian Wang, Yanmin Zhou   +5 more
openaire   +4 more sources

Enhancement of Yolk Color in Raw and Boiled Egg Yolk with Lutein from Marigold Flower Meal and Marigold Flower Extract

The Journal of Poultry Science, 2011
The effects of non-saponified lutein from marigold flower meal (MFM) and saponified lutein from marigold flower extract (MFE) on chicken egg yolk coloration was evaluated.
Kanda Lokaewmanee, Koh-en Yamauchi, Tsutomu Komori, Keiko Saito   +3 more
doaj   +2 more sources

Development of egg yolk powder using a small-scale double drum dryer: Influence of steam pressure on physical properties [PDF]

BIO Web of Conferences
Egg yolk powder is a versatile and widely used food ingredient. Double drum dryers have been widely used in the food industry for many years, but no report was found that utilize drum dryer to produce powdered eggs. This study aimed to investigate double
Setiyawan Ridwan, Al-Amin Gerhan, Hidayat Dadang D., Rahayuningtyas Ari, Sagita Diang, Desnilasari Dewi, Ardiansyah Raden C.E., Ratnawati Lia, Furqon Maulana, Hoesen Yanyan Ahmad, Gandara Dadang, Darniadi Sandi   +11 more
doaj   +2 more sources

Breed and feed affect amino acid contents of egg yolk and eggshell color in chickens

Poultry Science, 2020
Genetic and environmental factors regulate hen egg traits. To demonstrate the possibility of producing designer eggs through genetic and environmental factors, we investigated the effects of breed and feed on egg traits using 2 chicken breeds, Rhode Island Red (RIR) and Australorp (AUS), and 2 feeds, mixed feed and fermented feed.
Hiroki Mori, Masahiro Takaya, Kenji Nishimura, Tatsuhiko Goto   +3 more
semanticscholar   +5 more sources

Effects of Canthaxanthin on Egg Production, Egg Quality, and Egg Yolk Color in Laying Hens

Journal of Agricultural Science, 2012
The effects of canthaxanthin (CTX) on egg production, (average daily feed intake) ADFI, egg quality, and yolk color compared with n atural xanthophylls in feedstuffs in laying hens were studied in a 5-wk trial. A total of 280 36-wk-old ISA Brown layers were divided into the following 7 treatments: T1, negative control (30% corn+20% wheat); T2, diet ...
J. H. Cho, Z. F. Zhang, I. H. Kim
openaire   +3 more sources

Influence of natural and synthetic carotenoids on the color of egg yolk [PDF]

Scientia Agricola, 2016
ABSTRACT Carotenoids are incorporated into the diet of laying hens in order to modify the yolk color. A natural source of carotenoids in tropical countries is annatto, which could be used in the diets of hens. This study aimed to evaluate the addition of natural (annatto) and synthetic carotenoids to the diet of laying hens (commercial and alternative)
Spada, Fernanda Papa, Selani, Miriam Mabel, Coelho, Antonio Augusto Domingos, Savino, Vicente José Maria, Rodella, Arnaldo Antônio, Souza, Miriam Coelho, Fischer, Flavia Salgado, Lemes, Dayane Elizabethe Aokui, Canniatti-Brazaca, Solange Guidolin   +8 more
openaire   +5 more sources

Feeding high-oleic peanuts to layer hens enhances egg yolk color and oleic fatty acid content in shell eggs

Poultry Science, 2019
Previous studies have identified normal-oleic peanuts as a suitable and economical broiler feed ingredient. However, no studies to date have examined the use of high-oleic (HO) peanut cultivars as a feed ingredient for laying hens and determined the impact of feeding HO peanuts on performance and egg nutritive qualities.
Ondulla T, Toomer, Amanda M, Hulse-Kemp, Lisa L, Dean, Deborah L, Boykin, Ramon, Malheiros, Kenneth E, Anderson   +5 more
openaire   +3 more sources

Marigold and Orange Skin as Egg Yolk Color Promoting Agents

International Journal of Poultry Science, 2006
The research was conducted with natural ingredients and orange skin in the diet of laying pullets to determine the suitability as pigmenting agents of egg yolk for laying chicken The influence of tes t ingredients on production characteristics of laying pullets, internal and external quality characteristics of eggs were investigated simultaneously. The
B.M. Hasin ., A.J.M. Ferdaus ., M.A. Islam ., M.J. Uddin ., M.S. Islam .   +4 more
openaire   +2 more sources

Evaluation of Marigold Flower and Orange Skin as Sources of Xanthophyll Pigment for the Improvement of Egg Yolk Color

The Journal of Poultry Science, 2008
The efficacy of ground marigold flower and orange skin was evaluated for egg yolk coloration. Two feeding trials were conducted. The first trial was carried out with 63 laying pullets (Shaver 579) that received 0, 40g marigold flower and 40g orange ...
Sachchidananda D. Chowdhury, Begum M. Hassin, Shubash C. Das, Md. H. Rashid, Abu J.M. Ferdaus   +4 more
doaj   +2 more sources

Enhancement of egg yolk color by paprika combined with a probiotic

Journal of Applied Poultry Research, 2011
SUMMARY Enhancing egg yolk color by feeding laying hens paprika extract (Color-Up, Kohkin Chemical Co. Ltd., Higashiosaka, Japan; 5 g of xanthophylls/kg) and potentially accelerating the process by concurrent feeding of a probiotic (Balantol powder, Kohkin Chemical Co. Ltd.; 10 7 of lactic acid bacterium Enterococcus faecium BIO-4R/g) was examined.
K. Lokaewmanee, K. Yamauchi, T. Komori, K. Saito   +3 more
openaire   +2 more sources