Milk fat from enriched dairy products. Determination of omega-3 and omega-6 fatty acid content by gas-liquid chromatography

2009 ◽  
Keyword(s):  
Liquid Chromatography ◽  
Fatty Acid ◽  
Acid Content ◽  
Milk Fat ◽  
Dairy Products ◽  
Fatty Acid Content ◽  
Gas Liquid Chromatography ◽  
Omega 3 ◽  
Omega 6

Determination of Digestibility, Tissue Deposition, and Metabolism of the Omega-3 Fatty Acid Content of Krill Protein Concentrate in Growing Rats

2010 ◽  
Vol 58 (5) ◽  
pp. 2830-2837 ◽  
Author(s):  
Kayla M. Bridges ◽  
Joseph C. Gigliotti ◽  
Stephanie Altman ◽  
Jacek Jaczynski ◽  
Janet C. Tou
Keyword(s):  
Fatty Acid ◽  
Acid Content ◽  
Fatty Acid Content ◽  
Protein Concentrate ◽  
Omega 3 ◽  
Omega 3 Fatty Acid ◽  
Growing Rats

The effect of dietary herring meal on the omega-3 fatty acid content of plasma and egg yolk lipids of laying hens

1995 ◽  
Vol 75 (2) ◽  
pp. 247-253 ◽  
Author(s):  
D. M. Nash ◽  
R. M. G. Hamilton ◽  
H. W. Hulan
Keyword(s):  
Fatty Acid ◽  
Acid Content ◽  
Plasma Lipids ◽  
Laying Hens ◽  
Control Diet ◽  
Fatty Acid Content ◽  
Total Lipid Content ◽  
Egg Yolk ◽  
Omega 3 ◽  
Omega 6

The effect of dietary HM on plasma and egg yolk lipids of commercial White Leghorn hens was studied over 350 d. A total of 192 birds were given corn-wheat-soybean meal diets that contained either 0, 4, 8, or 12% HM. Analysis of plasma lipids at four periods in the laying cycle (169, 211, 253 and 287 d) and at five times during the test day (0800, 1000, 1200, 1400 and 1600 h) were performed. Egg lipids were analyzed at each of the four periods.Plasma total lipids were inversely related (P < 0.01) to dietary HM levels while omega-3 and omega-6 fatty acid levels were positively and inversely related (P < 0.001), respectively. HM levels did not influence the total lipid content of the egg yolk lipids but omega-3 and omega-6 fatty acid content were positively and inversely related, respectively. The levels of eicosapentaenoic (20:5n3, EPA) and docosahexaenoic (22:6n3, DHA) acid were 11 and 3 times higher, respectively (7.8 and 100.5 mg yolk−1) in the yolks from hens given the 12% HM diet compared to the control diet. Key words: Herring meal, laying hens, omega-3 fatty acids, eicosapentaenoic acid, docosahexaenoic acid

scholarly journals Adipose Tissue Omega-3 and Omega-6 Fatty Acid Content and Breast Cancer in the EURAMIC Study

1998 ◽  
Vol 147 (4) ◽  
pp. 342-352 ◽  
Author(s):  
N. Simonsen ◽  
P. v. Veer ◽  
J. J. Strain ◽  
J. M. Martin-Moreno ◽  
J. K. Huttunen ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Adipose Tissue ◽  
Fatty Acid ◽  
Acid Content ◽  
Fatty Acid Content ◽  
Omega 3 ◽  
Omega 6

EPTC Effects on Sicklepod Petiolar Fatty Acids

Weed Science ◽  
1969 ◽  
Vol 17 (3) ◽  
pp. 335-338 ◽  
Author(s):  
R. E. Wilkinson ◽  
W. S. Hardcastle
Keyword(s):  
Fatty Acids ◽  
Liquid Chromatography ◽  
Fatty Acid ◽  
Acid Content ◽  
Fatty Acid Content ◽  
Gas Liquid Chromatography ◽  
Herbicide Application ◽  
Herbicide Concentration ◽  
Cuticle Thickness ◽  
Derivatives Of

Total petiolar fatty acid content of sicklepod (Cassia obtusifoliaL.) treated with 0, 0.14, 0.28, 0.56, 1.12, 2.24, or 4.48 kg/haS-ethyl dipropylthiocarbamate (EPTC) was measured by gas-liquid chromatography. Neither total petiole fatty acid content nor percentages of the various 53 identified constituents changed in relation to herbicide application. Isostearate (17.5%), stearate (5.7%), oleate (5.7%), linolate (9.8%), and arachidate (8.2%) accounted for 46.9% of the total petiole fatty acid content. Anteiso derivatives of C15to C31were identified and quantitated at concentrations of 0.25 to 2.00%. Petiole cuticle thickness decreased 35% as herbicide concentration increased to 4.48 kg/ha.

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