scholarly journals Lamb meat quality and intramuscular fatty acid composition as affected by concentrates including different legume seeds

2011 ◽  
Vol 10 (2) ◽  
pp. e18 ◽  
Author(s):  
Massimiliano Lanza ◽  
Carla Fabro ◽  
Manuel Scerra ◽  
Marco Bella ◽  
Renato Pagano ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Meat Quality ◽  
Acid Composition ◽  
Lamb Meat ◽  
Legume Seeds

scholarly journals Effects of dietary inclusion of citrus pulp and rockrose soft stems and leaves on lamb meat quality and fatty acid composition

animal ◽  
2018 ◽  
Vol 12 (4) ◽  
pp. 872-881 ◽  
Author(s):  
A. Francisco ◽  
S.P. Alves ◽  
P.V. Portugal ◽  
M.T. Dentinho ◽  
E. Jerónimo ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Meat Quality ◽  
Acid Composition ◽  
Citrus Pulp ◽  
Lamb Meat ◽  
Stems And Leaves

Effect of breed and nutritional management on fatty acid composition of lambs of dairy Greek breeds of sheep

2001 ◽  
Vol 2001 ◽  
pp. 77-77 ◽  
Author(s):  
G. Arsenos ◽  
D. Zygoyiannis ◽  
D. Kufidis ◽  
N. Katsaounis ◽  
C. Stamataris
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Meat Quality ◽  
Acid Composition ◽  
Live Weight ◽  
Nutritional Management ◽  
Substantial Loss ◽  
Fa Composition ◽  
Lamb Meat ◽  
Consumer Choices

Carcass fat of meat producing animals has long been identified as one of the most important characteristics of overall meat quality. In this respect, consumer choices of particular food reflect their awareness of the link between health and consumption of fats particularly saturated. Lamb meat is considered to be excessively fat and this results in substantial loss in its marketability. This study was carried out to assess the effect of breed, sex, post-weaning nutrition, live weight at slaughter and their interactions on the fatty acid (FA) composition in carcass fat of lambs of three indigenous dairy Greek breeds of sheep.

scholarly journals Effect of a Rumen-Protected Microencapsulated Supplement from Linseed Oil on the Growth Performance, Meat Quality, and Fatty Acid Composition in Korean Native Steers

Animals ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 1253
Author(s):  
Chae-Hyung Sun ◽  
Jae-Sung Lee ◽  
Jalil Ghassemi Nejad ◽  
Won-Seob Kim ◽  
Hong-Gu Lee
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Growth Performance ◽  
Meat Quality ◽  
Acid Composition ◽  
Linseed Oil ◽  
Control Group ◽  
Ruminal Fluid

We evaluated the effects of a rumen-protected microencapsulated supplement from linseed oil (MO) on ruminal fluid, growth performance, meat quality, and fatty acid composition in Korean native steers. In an in vitro experiment, ruminal fluid was taken from two fistulated Holstein dairy cows. Different levels of MO (0%, 1%, 2%, 3%, and 4%) were added to the diet. In an in vivo experiment, eight steers (average body weight = 597.1 ± 50.26 kg; average age = 23.8 ± 0.12 months) were assigned to two dietary groups, no MO (control) and MO (3% MO supplementation on a DM basis), for 186 days. The in vitro study revealed that 3% MO is an optimal dose, as there were decreases in the neutral detergent fiber and acid detergent fiber digestibility at 48 h (p < 0.05). The in vivo study showed increases in the feed efficiency and average daily gain in the 3% MO group compared to the control group on days 1 to 90 (p < 0.05). Regarding meat quality, the shear force produced by the longissimus thoracis muscle in steers from the 3% MO group was lower than that produced by the control group (p < 0.05). Interestingly, in terms of the fatty acid profile, higher concentrations of C22:6n3 were demonstrated in the subcutaneous fat and higher concentrations of C18:3n3, C20:3n3, and C20:5n3 were found in the intramuscular fat from steers fed with 3% MO (p < 0.05). Our results indicate that supplementation with 3% MO supplements improves the growth performance and meat quality modulated by the omega-3 fatty acid content of meat in Korean native steers.

Polymorphism in the SCD gene is associated with meat quality and fatty acid composition in Iranian fat- and thin-tailed sheep breeds

2016 ◽  
Vol 188 ◽  
pp. 81-90 ◽  
Author(s):  
Mohsen Aali ◽  
Hosein Moradi-Shahrbabak ◽  
Mohammad Moradi-Shahrbabak ◽  
Mostafa Sadeghi ◽  
Hamid Kohram
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Meat Quality ◽  
Acid Composition ◽  
Sheep Breeds

scholarly journals Comparison of Meat Quality and Fatty Acid Composition of Longissimus Muscles from Purebred Pigs and Three-way Crossbred LYD Pigs

2016 ◽  
Vol 36 (5) ◽  
pp. 689-696 ◽  
Author(s):  
Yeong-Seok Choi ◽  
Jin-Kyu Lee ◽  
Ji-Taek Jung ◽  
Young-Chul Jung ◽  
Jong-Hyun Jung ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Meat Quality ◽  
Acid Composition

THE EFFECT OF DIETARY POULTRY OFFAL HYDROLYSATE ON THE FATTY ACID COMPOSITION AND MEAT QUALITY OF PORK

1990 ◽  
Vol 70 (4) ◽  
pp. 1041-1051 ◽  
Author(s):  
T. A. VAN LUNEN ◽  
R. L. WILSON ◽  
L. M. POSTE ◽  
G. BUTLER
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Meat Quality ◽  
Acid Composition ◽  
Quality Evaluation ◽  
Fatty Acid Analysis ◽  
Eating Quality ◽  
Free Moisture ◽  
Dietary Treatments

Seventy-two feeder pigs, with a mean weight of 24.6 kg, were randomly allotted in groups of three to four dietary treatments to determine the effect of feeding poultry offal hydrolysate (POH) on fatty acid composition and meat quality. The four dietary treatments were: 0% POH (control), 5% POH, 10% POH and 15% POH on a dry matter basis. At slaughter (96.8 kg), the right loins from 60 pigs were retained for fatty acid analysis and meat quality evaluation. The longissimus dorsi muscle was dissected from each loin; 200 g were stored in an atmosphere of nitrogen and frozen for fatty acid analysis and 500 g were frozen for meat quality evaluation. Fat was extracted and methylated for fatty acid analysis. Separation and identification of individual fatty acid methyl esters was performed using gas chromatography. Sensory meat evaluation (pork flavour, off-flavour, tenderness and juiciness) was performed by 10 trained panelists. Warner-Bratzler shear evaluation and free moisture analyses were performed. The fatty acids in pork appear to exhibit a sensitive response to changes in dietary fat. Linear trends for fatty acids in the pork were, for the most part, opposite to trends in the diets. Inclusion of POH resulted in an increase in the total polyunsaturates present in the pork. There was no effect (P > 0.05) due to dietary treatment on flavour, tenderness or juiciness of the pork. No significant differences were found among the Warner-Bratzler shear measurements or free moisture determinations. Changes in fatty acid profile of pork do not appear to affect eating quality when POH is included in the diet at levels of up to 15% DM. Key words: Poultry offal, pork, fatty acid, meat quality

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