The Effect of Different Dietary Fats on the Fatty Acid Composition of Several Tissues in Broiler Chickens

2017 ◽  
Vol 120 (1) ◽  
pp. 1700237 ◽  
Author(s):  
Khaled Kanakri ◽  
John Carragher ◽  
Robert Hughes ◽  
Beverly Muhlhausler ◽  
Robert Gibson
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Broiler Chickens ◽  
Dietary Fats

scholarly journals The nutritive value of fat in the diet of the milk-fed lamb

1970 ◽  
Vol 24 (2) ◽  
pp. 435-440 ◽  
Author(s):  
G. B. Stokes ◽  
D. M. Walker
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Nutritive Value ◽  
Experimental Period ◽  
Dietary Fats ◽  
Low Fat ◽  
Low Fat Diet ◽  
Fatty Acid Patterns

1. The fatty acid composition of the depot fats of thirty-six preruminant lambs was determined. Four lambs were slaughtered at 3 d of age, two lambs were fed on a low-fat diet for 28 d, and thirty lambs in groups of three were given ten different dietary fats in artifcial milk diets for 28 d.2. The fatty acid patterns of the carcass fats were closely related to those of the dietary fats, and within-treatment variations were extremely low. Significant differences in fatty acid composition were observed between the skin, carcass, perinephric and subcutaneous lipids, irrespective of the diet given.3. The carcass lipids of lambs given the low-fat diet were similar in their fatty acid composition to those of lambs aged 3 d, though the former lambs lost fat from the carcass during the experimental period.

scholarly journals Effects ofLactobacillusfeed supplementation on cholesterol, fat content and fatty acid composition of the liver, muscle and carcass of broiler chickens

2006 ◽  
Vol 55 (1) ◽  
pp. 77-82 ◽  
Author(s):  
RamasamyKalavathy ◽  
Norhani Abdullah ◽  
Syed Jalaludin ◽  
Michael C.V.L. Wong ◽  
Yin Wan Ho
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Broiler Chickens ◽  
Fat Content

Relationship between the fatty acid composition of uropygial gland secretion and blood of meat chickens receiving different dietary fats

2018 ◽  
Vol 58 (5) ◽  
pp. 828 ◽  
Author(s):  
Khaled Kanakri ◽  
Beverly Muhlhausler ◽  
John Carragher ◽  
Robert Gibson ◽  
Reza Barekatain ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Saturated Fatty Acids ◽  
Fatty Acid Analysis ◽  
Dietary Fats ◽  
Post Mortem ◽  
Suitable Alternative ◽  
Preen Oil

Manipulation of the fatty acid composition of chicken feed has been shown to be effective for improving the nutritional value of chicken products. Currently, however, evaluation of the effectiveness of this approach requires invasive blood sampling or post mortem tissue sampling of the birds. Preen oil can be collected non-invasively from live birds. So this study aimed to test the hypothesis that the fatty acid composition of preen oil reflects that of the blood. Male and female meat chickens (Cobb 500) were fed a diet supplemented with 4% (w/w) flaxseed oil (high n-3 polyunsaturates) or beef tallow (mostly monounsaturates and saturates) for 6 weeks. Preen oil and whole blood samples (n = 9 birds per sex/diet treatment group) were collected freshly post mortem for fatty acid analysis. Preen oil analysis showed that ~97% of fatty acids were saturates, with a small percentage of n-6 polyunsaturates and traces of other types. There were negligible n-3 polyunsaturates in preen oil. Proportions of some saturated fatty acids were slightly, but significantly, affected by diet (C16:0 (P < 0.05) and C17:0 (P < 0.01)) or by gender (C10:0 and C18:0) (P < 0.05). Some fatty acids with odd numbers of carbon atoms (e.g. C17:0 and C19:0) were found in relatively high concentrations in preen oil, despite not being detectable in either the diet or blood. In conclusion, the fatty acid composition of preen oil does not accurately reflect the fatty acid profile of the blood; it is not, therefore, a suitable alternative for determining fatty acid status of meat chickens.

The Short-Term Effect of Dietary Fats on the Brain Fatty Acid Composition in Rats

1995 ◽  
Vol 103 (1) ◽  
pp. 123-126 ◽  
Author(s):  
M. D. Girón ◽  
M. D. Criado ◽  
A. Lara ◽  
M. D. Suárez
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Term Effect ◽  
Dietary Fats ◽  
Short Term ◽  
Short Term Effect ◽  
The Brain

Effect of Dietary Fats on Fatty Acid Composition of Human Erythrocytes and Chick Cerebella

Science ◽  
1959 ◽  
Vol 130 (3380) ◽  
pp. 917-918 ◽  
Author(s):  
M. K. HORWITT ◽  
C. C. HARVEY ◽  
B. CENTURY
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Human Erythrocytes ◽  
Dietary Fats

Influence of heated and nonheated partially hydrogenated dietary fats on ileal chyme fat and fatty acid composition of ileal mucosa in pigs

1995 ◽  
Vol 40 (2) ◽  
pp. 338-345 ◽  
Author(s):  
Sabine Bühner ◽  
Eckhard Nagel ◽  
Hermann Stockhorst ◽  
Jürgen Körber ◽  
Angelos N. Sagredos ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Dietary Fats ◽  
Ileal Mucosa
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