Fatty Acid Composition and Sensory Characteristics of Eggs Obtained from Hens Fed Flaxseed Oil, Dried Whitebait and/or Fructo-oligosaccharide

This study was conducted to assess the effects of flaxseed oil and dried whitebait as a source of ω-3 fatty acids (ω-3 FA), which could be used to produce eggs enriched with ω-3 FA, and of fructo-oligosaccharide (FOS) as a source of prebiotics on performance of hens (commercial Hy-Line Brown laying...

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Veröffentlicht in:Asian-Australasian journal of animal sciences. - 1998. - 27(2014), 7 vom: 24. Juli, Seite 1026-34
1. Verfasser: Yi, Haechang (VerfasserIn)
Weitere Verfasser: Hwang, Keum Taek, Regenstein, Joe M, Shin, Sung Woo
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Asian-Australasian journal of animal sciences
Schlagworte:Journal Article Brown Laying Hens Dried Whitebait Egg Enriched with ω-3 Fatty Acid Flaxseed Oil Fructo-oligosaccharide
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520 |a This study was conducted to assess the effects of flaxseed oil and dried whitebait as a source of ω-3 fatty acids (ω-3 FA), which could be used to produce eggs enriched with ω-3 FA, and of fructo-oligosaccharide (FOS) as a source of prebiotics on performance of hens (commercial Hy-Line Brown laying hens), and FA composition, internal quality, and sensory characteristics of the eggs. Dietary FOS increased egg weight. The amounts of α-linolenic (ALA), eicosapentaenoic (EPA) and docosahexaenoic acids (DHA) in the eggs from the hens fed the flaxseed oil alone or flaxseed oil+dried whitebait diets were higher than those of the control. Hedonic scores for off-flavor, fishy flavor, buttery taste and overall acceptability of the eggs from the hens fed the diet containing flaxseed oil+ dried whitebait were lower (p<0.05) than those of the control. Overall acceptability of the eggs from the hens fed the diet containing soybean oil+dried whitebait was lower (p<0.05) than that of the control. However, all the sensory attributes of the eggs from the hens fed the diet containing flaxseed oil, dried whitebait and FOS were not significantly different from those of the control. These results confirmed that flaxseed oil increases the ALA content in the eggs and a combination of flaxseed oil and dried whitebait increases EPA and DHA in the eggs. Of significance was that addition of FOS to the flaxseed oil+dried whitebait diet improves the sensory characteristics of the eggs enriched with ω-3 FA 
650 4 |a Journal Article 
650 4 |a Brown Laying Hens 
650 4 |a Dried Whitebait 
650 4 |a Egg Enriched with ω-3 Fatty Acid 
650 4 |a Flaxseed Oil 
650 4 |a Fructo-oligosaccharide 
700 1 |a Hwang, Keum Taek  |e verfasserin  |4 aut 
700 1 |a Regenstein, Joe M  |e verfasserin  |4 aut 
700 1 |a Shin, Sung Woo  |e verfasserin  |4 aut 
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773 1 8 |g volume:27  |g year:2014  |g number:7  |g day:24  |g month:07  |g pages:1026-34 
856 4 0 |u http://dx.doi.org/10.5713/ajas.2013.13775  |3 Volltext 
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