Studies of Consumer Acceptance of High Omega-3 Fatty Acid-Enriched Eggs

作者: S.E. Scheideler , G. Froning , S. Cuppett

DOI: 10.1093/JAPR/6.2.137

关键词:

摘要: Abstract Two studies were conducted to test the effects of flaxseed or menhaden fish oil with supplemental vitamin E on consumer acceptance, oxidative products, and yolk color fresh stored eggs. Trial 1 showed no effect Ω-3 fatty acid enrichment from texture, off-flavors, consumers’ overall acceptance eggs, but did show a slight negative appearance flavor in eggs hens fed high levels (10 15%) ground vs. whole flaxseed. Storing for 6 wk caused significant reduction texture off-flavor all tested regardless source incorporation. In 2 panelists preference golden (Omega) brown (Neche) variety flax. Thiobarbituric reactive substances (TBARS) significantly decreased storage time both 2, indicating that less active oxidation occurred during cold storage. TBARS not consistently affected by level dietary Yolks produced also had lighter color. Overall acceptability flax-fed was similar diets enriched greatly different regular

参考文章(12)
W.M. AYMOND, M.E. VAN ELSWYK, Yolk Thiobarbituric Acid Reactive Substances and n-3 Fatty Acids in Response to Whole and Ground Flaxseed Poultry Science. ,vol. 74, pp. 1388- 1394 ,(1995) , 10.3382/PS.0741388
Pamela S. Hargis, Mary E. Van Elswyk, Manipulating the fatty acid composition of poultry meat and eggs for the health conscious consumer Worlds Poultry Science Journal. ,vol. 49, pp. 251- 264 ,(1993) , 10.1079/WPS19930023
A.C. MARSHALL, A.R. SAMS, M.E. ELSWYK, Oxidative Stability and Sensory Quality of Stored Eggs From Hens Fed 1.5% Menhaden Oil Journal of Food Science. ,vol. 59, pp. 561- 563 ,(1994) , 10.1111/J.1365-2621.1994.TB05561.X
LINDA CASTON, STEVE LEESON, Research Note: Dietary Flax and Egg Composition Poultry Science. ,vol. 69, pp. 1617- 1620 ,(1990) , 10.3382/PS.0691617
Helen H. Koehler, Gordon E. Bearse, Egg Flavor Quality as Affected by Fish Meals or Fish Oils in Laying Rations Poultry Science. ,vol. 54, pp. 881- 889 ,(1975) , 10.3382/PS.0540881
Z. JIANG, D.U. AHN, L. LADNER, J.S. SIM, Influence of Feeding Full-Fat Flax and Sunflower Seeds on Internal and Sensory Qualities of Eggs Poultry Science. ,vol. 71, pp. 378- 382 ,(1992) , 10.3382/PS.0710378
M.E. ELSWYK, A.R. SAMS, P.S. HARGIS, Composition, functionality, and sensory evaluation of eggs from hens fed dietary menhaden oil Journal of Food Science. ,vol. 57, pp. 342- 344 ,(1992) , 10.1111/J.1365-2621.1992.TB05490.X
O.A. PIKE, I.C. PENG, Stability of Shell Egg and Liquid Yolk to Lipid Oxidation Poultry Science. ,vol. 64, pp. 1470- 1475 ,(1985) , 10.3382/PS.0641470
Basil G. Tarladgis, A. M. Pearson, L. R. Dugan Jun, Chemistry of the 2-thiobarbituric acid test for determination of oxidative rancidity in foods. II.—formation of the tba-malonaldehyde complex without acid-heat treatment Journal of the Science of Food and Agriculture. ,vol. 15, pp. 602- 607 ,(1964) , 10.1002/JSFA.2740150904