The influence of diets supplemented with conjugated linoleic acid, selenium, and vitamin E, with or without animal protein, on the composition of pork from female pigs1

2008 ◽  
Vol 86 (5) ◽  
pp. 1145-1155 ◽  
Author(s):  
P. C. H. Morel ◽  
J. A. M. Janz ◽  
M. Zou ◽  
R. W. Purchas ◽  
W. H. Hendriks ◽  
...  
Keyword(s):  
Linoleic Acid ◽  
Vitamin E ◽  
Conjugated Linoleic Acid ◽  
Animal Protein

The influence of diets supplemented with conjugated linoleic acid, selenium, and vitamin E, with or without animal protein, on the quality of pork from female pigs1

2008 ◽  
Vol 86 (6) ◽  
pp. 1402-1409 ◽  
Author(s):  
J. A. M. Janz ◽  
P. C. H. Morel ◽  
R. W. Purchas ◽  
V. K. Corrigan ◽  
S. Cumarasamy ◽  
...  
Keyword(s):  
Linoleic Acid ◽  
Vitamin E ◽  
Conjugated Linoleic Acid ◽  
Animal Protein

scholarly journals Effects of Dietary Conjugated Linoleic Acid and Selected Vegetable Oils or Vitamin E on Fatty Acid Composition of Hen Egg Yolks

2019 ◽  
Vol 19 (1) ◽  
pp. 173-188
Author(s):  
Magdalena Franczyk-Żarów ◽  
Beata Szymczyk ◽  
Renata B. Kostogrys
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Linoleic Acid ◽  
Vitamin E ◽  
Olive Oil ◽  
Conjugated Linoleic Acid ◽  
Vegetable Oils ◽  
Rapeseed Oil ◽  
Standard Diet ◽  
Egg Yolks

AbstractThe objective of this study was to produce eggs enriched with conjugated linoleic acid (CLA) and ameliorate their fatty acid profile using the appropriate combination of dietary CLA with or without vegetable oils (olive oil or rapeseed oil) and vitamin E. In Experiment 1, 25-week-old laying hens were randomly distributed into eight groups of nine. Birds were fed with a standard diet with four different levels of CLA (0.0, 0.5, 0.75, 1.0%) and vegetable oils (olive oil or rapeseed oil, both in the amount of 1.46%). In Experiment 2, hens were randomly distributed into 12 groups of nine. The same four levels of CLA with three doses of vitamin E (0, 150, 300 mg/kg of diet) were applied. In both experiments, eggs were collected twice (at 4 and 8 weeks) for fatty acid profiling using GCMS. The differences between treatment means were considered significant at P<0.05. CLA treatments significantly increased the content of CLA, saturated fatty acids (SFA), and significantly decreased the content of monounsaturated fatty acids (MUFA) in the egg yolk, whereas levels of polyunsaturated fatty acids (PUFA) were unaffected. The vegetable oils used did not prevent the negative effects of CLA effectively. Only after eight weeks of experiment 1 SFA levels were significantly lower, but MUFA levels were significantly higher in groups fed with rapeseed oil compared to groups fed with olive oil. In experiment 2, the addition of vitamin E to the hen diet did not have an essential influence on the lipid profile of egg yolks.

Supplementation with Commercial Mixtures of Conjugated Linoleic Acid in Association with Vitamin E and the Process of Lipid Autoxidation in Rats

Lipids ◽  
2007 ◽  
Vol 42 (9) ◽  
pp. 845-854 ◽  
Author(s):  
Lilia Ferreira Santos-Zago ◽  
Adriana Prais Botelho ◽  
Admar Costa de Oliveira
Keyword(s):  
Linoleic Acid ◽  
Vitamin E ◽  
Conjugated Linoleic Acid ◽  
Lipid Autoxidation

scholarly journals Influence of conjugated linoleic acid and vitamin E on performance, energy metabolism, and change of fat depot mass in transitional dairy cows

2017 ◽  
Vol 100 (4) ◽  
pp. 3193-3208 ◽  
Author(s):  
S. Schäfers ◽  
D. von Soosten ◽  
U. Meyer ◽  
C. Drong ◽  
J. Frahm ◽  
...  
Keyword(s):  
Linoleic Acid ◽  
Vitamin E ◽  
Energy Metabolism ◽  
Dairy Cows ◽  
Conjugated Linoleic Acid ◽  
Fat Depot

scholarly journals The use of developed chromatographic techniques to determine vitamin E and conjugated linoleic acid isomers in milk of cows

2007 ◽  
Vol 16 (Suppl. 1) ◽  
pp. 90-96
Author(s):  
M. Czauderna ◽  
J. Kowalczyk ◽  
S. Jensen ◽  
K. Sejrsen ◽  
M. Sørensen
Keyword(s):  
Linoleic Acid ◽  
Vitamin E ◽  
Conjugated Linoleic Acid ◽  
Chromatographic Techniques

Effect of Vitamin E on Ruminal Fermentation and Nutrient Digestion in Steers Supplemented with Microencapsulated Conjugated Linoleic Acid

2017 ◽  
Vol 17 (2) ◽  
pp. 293
Author(s):  
O. Hernández-Mendo ◽  
M. Ramírez-Mella ◽  
J.E. Ramírez-Bribiesca ◽  
M.M. Crosby-Galván ◽  
J.A. Burgueño-Ferreira
Keyword(s):  
Linoleic Acid ◽  
Vitamin E ◽  
Conjugated Linoleic Acid ◽  
Ruminal Fermentation ◽  
Nutrient Digestion

scholarly journals Encapsulated specialty oils commercialized in São Paulo state, Brazil: evaluation of identity (fatty acid profile) and compliance of fatty acids and Vitamin E contents with nutrition labeling

2013 ◽  
Vol 33 (1) ◽  
pp. 107-115 ◽  
Author(s):  
Karen Hirashima ◽  
Simone Alves da Silva ◽  
Miriam Solange Fernandes Caruso ◽  
Sabria Aued-Pimentel
Keyword(s):  
Fatty Acids ◽  
Linoleic Acid ◽  
Vitamin E ◽  
Conjugated Linoleic Acid ◽  
Flaxseed Oil ◽  
Health Surveillance ◽  
Safflower Oil ◽  
Nutrition Labeling ◽  
Evening Primrose ◽  
Paulo State

Encapsulated specialty oils commercialized in São Paulo state, Brazil, were evaluated for their identity (fatty acids profile) and compliance with nutrition labeling (fatty acids and Vitamin E (alpha tocopherol) contents). Twenty one samples [flaxseed oil (6), evening primrose (5), safflower (8), borage (1), and black currant (1)] purchased from local markets or collected by the health surveillance agency were analyzed. The fatty acids and vitamin E contents were analyzed by gas chromatography with flame ionization detector and liquid chromatography with UV detector, respectively. Nine samples were adulterated (5 samples of safflower oil, 3 of flaxseed oil, and one of evening primrose). Among them, 3 flaxseed and 2 safflower oil samples were probably adulterated by the addition of soybean oil. Conjugated linoleic acid (CLA) was found in two safflower oils samples although the sale of oils with conjugated linoleic acid (CLA) is not permitted by the National Health Surveillance Agency in Brazil (ANVISA). Only two samples presented all values in compliance with nutrition labeling (one safflower oil sample and one borage oil sample). The results show that a continuous monitoring of encapsulated specialty oils commercialized in Brazil is necessary including a greater number of samples and sanitary surveillance.

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