Effects of supplemental soybean oil and vitamin E on carcass quality and fatty acid profiles of meat in Huzhou lamb

2008 ◽  
Vol 58 (3) ◽  
pp. 129-135 ◽  
Author(s):  
X. J. Chen ◽  
H. L. Mao ◽  
J. Lin ◽  
J. X. Liu
Keyword(s):  
Fatty Acid ◽  
Vitamin E ◽  
Soybean Oil ◽  
Carcass Quality ◽  
Fatty Acid Profiles

scholarly journals Effects of polyunsaturated fatty acids in diets fed to sows on fatty acids in brain, muscle and skin of their piglets

2020 ◽  
Vol 50 (1) ◽  
pp. 47-54
Author(s):  
I De Gasperín ◽  
J.G. Vicente ◽  
J.M. Pinos-Rodríguez ◽  
F Montiel ◽  
R Loeza ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Soybean Oil ◽  
Fatty Acid Profile ◽  
Saturated Fatty Acids ◽  
Monounsaturated Fatty Acids ◽  
Fatty Acid Profiles ◽  
Polyunsaturated Fat ◽  
Pork Lard ◽  
Piglet Survival

The aim of this research was to determine fatty acid profiles in piglet brain, skin, and muscle, and in the milk of sows fed fat with different saturation grades during gestation and lactation. At 42 days of gestation, 50 multiparous sows were randomly allocated to one of two treatments, namely a diet containing pork lard (n = 25) and a diet containing soybean oil (n = 25). The fats were provided at 3.6% during gestation and at 4% during lactation. The experimental diets were offered through the weaning of the piglets. The fatty acid profile of the milk was determined fourteen days after parturition. At weaning (21 days postpartum) and seven days later, one of the piglets (n = 64) from 16 sows allocated to each treatment was selected at random to determine fatty acid profiles in brain, skin and muscle. Saturated and monounsaturated fatty acids were higher in the diet with pork lard than in that with soybean oil, in which the polyunsaturated fat content was higher. A higher saturation of fatty acids was found in milk from the sows that consumed pork lard, which contained more saturated fatty acids than the milk from sows that consumed soybean oil. The fatty acid profiles in muscle and skin of the piglets were affected by the diet of the sows. However, the fatty acid profile of the piglets’ brains was not affected by the diet of their mothers. Keywords: fat saturation, lard, piglet survival, sow feeding, soybean oil

scholarly journals Front Cover: Stearidonic‐Enriched Soybean Oil Modulates Obesity, Glucose Metabolism, and Fatty Acid Profiles Independently of Akkermansia muciniphila

2020 ◽  
Vol 64 (17) ◽  
pp. 2070038
Author(s):  
Rafael R. Segura Munoz ◽  
Truyen Quach ◽  
João C. Gomes‐Neto ◽  
Yibo Xian ◽  
Pamela A. Pena ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Glucose Metabolism ◽  
Soybean Oil ◽  
Fatty Acid Profiles ◽  
Front Cover ◽  
Akkermansia Muciniphila

Effects of dietary antioxidant supplementation of steers finished with 30% wet distillers grains plus solubles on fatty acid profiles and display life of strip loins

2018 ◽  
Vol 58 (10) ◽  
pp. 1949 ◽  
Author(s):  
M. D. Chao ◽  
K. I. Domenech-Pérez ◽  
H. R. Voegele ◽  
E. K. Kunze ◽  
C. R. Calkins
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Vitamin E ◽  
Lipid Oxidation ◽  
Shelf Life ◽  
Distillers Grains ◽  
Fatty Acid Profiles ◽  
Dietary Antioxidant ◽  
Retail Display ◽  
Wet Distillers Grains

Feeding wet distillers grains plus solubles (WDGS) in beef feedlot diets increases beef polyunsaturated fatty acids (PUFA) concentration and decreases shelf-life; whereas feeding antioxidants like vitamin E and Agrado-Plus (AG; an ethoxyquin and tert-Butylhydroquinone mixture) mitigates such effects. The objective of this study was to evaluate shelf-life of beef from steers supplemented with WDGS and different antioxidants. One hundred and sixty steers were finished on a corn-based diet with 0% WDGS or 30% WDGS and four antioxidant treatments (no supplementation; vitamin E only; AG only; vitamin E + AG). Ten strip loins from each treatment were collected, aged, cut into steaks, and placed under retail display (2 ± 2°C). During retail display, steaks were evaluated daily for objective colour and subjective discolouration. After retail display, steaks were used to measure lipid oxidation, muscle fatty acids, and vitamin E and ethoxyquin concentrations. Feeding 30% WDGS increased total PUFA in beef when compared with beef from steers fed 0% WDGS (P < 0.05). Supplementing vitamin E or vitamin E + AG was effective in decreasing myoglobin and lipid oxidation in steaks from steers fed 0% or 30% WDGS after retail display (P < 0.01). Supplementation of vitamin E or AG also increased (P < 0.01) muscle tissue vitamin E or ethoxyquin levels, respectively, compared with the diets without vitamin E or AG supplementation. The inclusion of 30% WDGS altered beef fatty acid profiles, but did not promote lipid and myoglobin oxidation compared with the 0% WDGS diet. Feeding vitamin E was effective, whereas supplementing AG had minor effects in decreasing myoglobin and lipid oxidation in steaks from both diet.

Agronomic Management System and Precipitation Effects on Soybean Oil and Fatty Acid Profiles

Crop Science ◽  
2009 ◽  
Vol 49 (3) ◽  
pp. 1049-1057 ◽  
Author(s):  
Juan Gao ◽  
Xinmei Hao ◽  
Kurt D. Thelen ◽  
G. Phillip Robertson
Keyword(s):  
Fatty Acid ◽  
Soybean Oil ◽  
Management System ◽  
Fatty Acid Profiles ◽  
Agronomic Management

Effects of pioglitazone hydrochloride and vitamin E on meat quality, antioxidant status and fatty acid profiles in finishing pigs

Meat Science ◽  
2018 ◽  
Vol 145 ◽  
pp. 340-346 ◽  
Author(s):  
Cheng-long Jin ◽  
Chun-qi Gao ◽  
Qiang Wang ◽  
Zong-ming Zhang ◽  
Yin-long Xu ◽  
...  
Keyword(s):  
Fatty Acid ◽  
Vitamin E ◽  
Meat Quality ◽  
Antioxidant Status ◽  
Finishing Pigs ◽  
Fatty Acid Profiles

Effect of high dietary levels of canola meal on growth performance, carcass quality and meat fatty acid profiles of feedlot cattle

2013 ◽  
Vol 93 (2) ◽  
pp. 269-280 ◽  
Author(s):  
M. L. He ◽  
D. Gibb ◽  
J. J. McKinnon ◽  
T. A. McAllister
Keyword(s):  
Fatty Acid ◽  
Growth Performance ◽  
Control Diet ◽  
Average Daily Gain ◽  
Barley Grain ◽  
Feedlot Cattle ◽  
Canola Meal ◽  
Carcass Quality ◽  
Fatty Acid Profiles ◽  
Alpha Linolenic Acid

He, M. L., Gibb, D., McKinnon, J. J. and McAllister, T. A. 2013. Effect of high dietary levels of canola meal on growth performance, carcass quality and meat fatty acid profiles of feedlot cattle. Can. J. Anim. Sci. 93: 269–280. This study investigated the effect of substituting canola meal (CM) for barley grain on growth performance, carcass quality and meat fatty acid (FA) profiles of feedlot cattle. Cross bred calves (n=140; 285±27 kg) were individually fed diets comprised of a barley grain based concentrate (including 5% supplement) and barley silage at ratios of 45:55 and 92:8 (DM basis) during growing and finishing periods, respectively. Pressed CM from Brassica napus, containing 11.4% residual oil and solvent-extracted CM derived from B. napus or Brassica juncea canola seed were compared. Canola meal was substituted for 0 (control), 15, or 30% barley grain (DM basis) in both growing and finishing diets. Regardless of diet, cattle did not differ (P>0.05) in average daily gain in either the growing or finishing period. For the overall feeding period, inclusion of 30% CM increased (P<0.01) DMI of cattle compared with 15% CM groups, but reduced (P<0.05) gain: feed (G:F) as compared with control and 15% B. juncea and 15% pressed CM. Gain: feed of cattle fed CM was also reduced (P<0.05) during the finishing period as compared with the control diet with this reduction being more notable at the 30% level. Carcass quality and incidence of liver abscesses were not affected (P>0.05) by inclusion of CM. Inclusion of 30% pressed CM resulted in higher (P<0.05)%FAME of total polyunsaturated fatty acid, n-3, alpha-linolenic acid and conjugated linoleic acid (CLA), and a decrease (P<0.05) in n-6/n-3 ratio in the pars costalis diaphragmatis muscle as compared with the control diet. In conclusion, inclusion of CM did not alter the growth performance or G:F of beef cattle during the growing period, but did lower G:F during the finishing period. The inclusion of 15 or 30% solvent-extracted CM did not alter carcass quality, whereas 30% pressed CM increased the levels of desirable fatty acids (i.e., n-3 and CLA) in beef.

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