scholarly journals Effect of eugenol, neridol and piperine feed supplement on the thigh muscle fat profile of broiler chickens

10.5219/1077 ◽  
2019 ◽  
Vol 13 (1) ◽  
pp. 268-274
Author(s):  
Mária Angelovičová ◽  
Michaela Klimentová ◽  
Marek Angelovič

The purpose of this study was to investigate of the broiler chicken thigh muscle fat profile after feeding a commercial supplement based on eugenol, nerolidol and piperine applied in feeding mixtures. Broiler chickens Ross 308 were reared in a pen equipped with a straw deep litter and placed into 2 groups. One group was designated as control and the second as experimental. Difference between control and experimental groups was in using of feed supplement in experimental feeding mixtures. Experimental supplement is a commercial powder product which was used in an amount of 10 g per 100 kg of feeding mixtures. Chickens of body weight of 1800.0 g were selected from each group, human killed and technologically processed to carcass. Samples were measured according to Fourier Transform Infrared Spectroscopy (FTIR) using the Nicolet 6700 instrument. Infrared area near middle was chosen for determining fat and fatty acids. Mean fat content was found slightly higher value 1.53 g.100g-1 in experimental group opposite 1.49 g.100g-1 in control group showing no statistically significant difference (p >0.05). Ratio among saturated fatty acids (SFAs), monounsaturated fatty acids (MUFAs) and polyunsaturated fatty acids (PUFAs) was 4.24:5.89:1 in experimental group and 3.75:5.13:1 in control group. Omega-3 PUFAs content was reached 0.54% in experimental group and 0.58% in control group showing no statistically significant (p >0.05). Near-perfect correlation was found between total PUFAs and omega-6 PUFAs as well in the experimental group and control group showing linear, positive and statistically significant relation (p <0.01, p <0.001). Ratio between omega-3 and omega-6 PUFAs was statistically significant (p <0.05) closer in experimental group 1:14.65 opposite ratio 1:16.78 in control group. Conclusion: comparable fat profile in the thigh muscle was achieved, showing no statistically significant difference (p >0.05), in addition to the correlation between total PUFAs and omega-6 PUFAs, which was statistically significant in control (p <0.001) and experimental groups (p <0.01), and statistically significant (p <0.05) closer relation between omega-3 and omega-6 PUFAs in experimental group.

2007 ◽  
Vol 6 (4) ◽  
pp. 41-45
Author(s):  
V. V. Novitsky ◽  
R. S. Karpov ◽  
S. V. Klimenkov ◽  
A. B. Salmina ◽  
M. Yu. Kotlovsky ◽  
...  

In men and women suffering from stable angina pectoris of 1-2 functional classes and aged from 35 to 69 years old, decrease of C 23:0 and increase of C 18:1(11) fatty acids was observed regardless of sex, the content of the rest fatty acids changed depending on patients sex. Correlation was found that metabolism of fatty acids in this pathology group depends on patients sex: men in the control group showed decrease in the sum of omega-3 fatty acids as well as in the omega-3/omega-6 fatty acid ratio, while women showed decrease of omega-6 fatty acids at the constant sum of omega-3 fatty acids. Regardless of sex, the presence of this pathology is accompanied with decrease in correlations between fatty acids, as the number of correlations between saturated fatty acids increases and the number of correlations between not saturated and saturated fatty aсids decreases. Change in correlations between not saturated fatty acids depends on sex. In the number of patients having supernormal fatty acid contents, no pronounced differences were found between men and women.


This article presents material on the study of the efficiency of raising Edilbayev sheep using a new feed supplement and assesses its effect on increasing the meat productivity of animals and improving mutton indices. To do this, we at Volgograd-Edilbay SGC LLC selected 30 animals of the Edilbayev breed of 7 months of age in two experimental groups according to the principle of pair-analogues with 15 animals each. The rams who received the standard diet were included in the control group, and their analogues, which were introduced a new feed additive in the diet, were included in the experimental group. The duration of the experiment was 105 days. In this case, the preparatory period of the experiment is 10 days, the transitional period is 5 days, the main one is 90 days. As a result of the experiment, it was found that at the end of the experiment, the rams of the experimental group exceeded their counterparts in the control group in live weight by 2.9 kg, or 5.72% (P≥0.999). As a result of the control slaughter, it was established that by the pre-slaughter mass, the rams of the experimental group are 1.65 kg or 3.35% more than analogues of the control group (P≥0.95); weight of fat tail fat - by 0.35 kg, or 13.21%; slaughter mass - by 1.49 kg, or 5.23% (P≥0.99); slaughter yield - by 1.09%, respectively. A study of the chemical composition of lamb showed that in the content of the rams of the experimental group in the meat, iodine was 0.08 μg / g more than the analogues of the control group (P≥0.95); silicon - at 3.92 μg / g; selenium - at 0.12 μg / g (P≥0.99); zinc - at 6.0 μg / g, respectively. According to the content of fatty acids, tail fat obtained from animals of the control and experimental groups differs in favor of the experimental group. Saturated fatty acids in turkey fat of animals from the experimental group contain 61.34%, which is 3.22% higher in comparison with the control group. Unsaturated fatty acids in animals of the experimental group contain 38.66%, which is 3.17% less in comparison with the control group. Thus, the highest results in meat productivity, chemical composition, and the amount of saturated and unsaturated acids were obtained from edilbaevsky rams that received a new feed supplement.


2019 ◽  
Vol 35 (4) ◽  
pp. 377-386 ◽  
Author(s):  
Jovo Peric ◽  
Milanka Drinic ◽  
Nenad Micic

Enriching table eggs with certain nutrients such as omega-3 fatty acids is an ongoing topic. Therefore, the aforementioned research was carried out with the aim of examining the possibility of feeding laying hens with ground flax seed, flax cake and flaxseed oil and their influence on the ratio of omega-6 and omega-3 fatty acids of table eggs, as well as on certain production parameters. The experiment was set up in a production facility with 192 consuming laying hens 27 weeks old. The laying hens were divided into 4 groups: control group; group fed with flax cake (10%) + flax oil (2%); a group fed with 5% ground flax and a group fed with 10% ground flax. Each group had 8 cages with 6 laying hens, a total of 48 laying hens per group. The production parameters presented in this paper are as follows: number of eggs per laying hen , egg weight and yolk weight. Egg quality indicators were determined at the end of the 5th and 10th week from the start of the experiment, namely: pH of egg white and yolk, polyunsaturated and saturated fatty acids ratio, as well as omega-3 and omega-3 fatty acids ratio. The results of the study showed that the inclusion of flax cake, flax oil and ground flaxseed had no negative effects on the shown production parameters and that there was a positive effect of these nutrients on the ratio of omega-6 and omega-3 fatty acids in table eggs.


Author(s):  
Simona Kunová ◽  
Juraj Čuboň ◽  
Andrea Bebejová ◽  
Miroslava Kačániová ◽  
Peter Haščík ◽  
...  

The aim of this study was to analyse the influence of linoleic acid which was added in the broiler chickens feed mixtures in relation to chemical composition of meat, content of fatty acids and composition of blood serum. There were compared the characteristics of two groups of ROSS 308 chickens in the experiment (the experimental group with 5% addition of linoleic acid and the control group). The protein content of breast was significantly lower (P ≤ 0.05) in the experimental group than in the control group. There were found significant differences (P ≤ 0.05) in the protein content between sexes. There was found statistically significant (P ≤ 0.01) higher fat content in the breast of experimental group in comparison with control group. Statistically significant differences (P ≤ 0.05) were found in fat from the thigh meat of experimental group than the control group. The analysis of the chemical composition showed higher content of fat in the breast (1.9 g.100 g−1) than in the thigh (11.66 g.100 g−1) of chickens which were fed with the addition of linoleic acid to feed mixture. This resulted in lower share of the other components. The addition of linoleic acid in the chickens feed mixture showed significantly higher proportion of polyunsaturated fatty acids to saturated fatty acids (0.76). Analysis of blood serum showed higher concentration of chlorides (P ≤ 0.01) in the group with the addition of linoleic acid than the control group. Proportion of monounsaturated fatty acids was 47.06% in the experimental group and significantly higher one (53.77%) was found in the control group.


2014 ◽  
Vol 4 (1) ◽  
pp. 31-39
Author(s):  
Siwitri Kadarsih

The objective was to get beef that contain unsaturated fatty acids (especially omega 3 and 6), so as to improve intelligence, physical health for those who consume. The study design using CRD with 3 treatments, each treatment used 4 Bali cattle aged approximately 1.5 years. Observations were made 8 weeks. Pasta mixed with ginger provided konsentrat. P1 (control); P2 (6% saponification lemuru fish oil, olive oil 1%; rice bran: 37.30%; corn: 62.70%; KLK: 7%, ginger paste: 100 g); P3 (lemuru fish oil saponification 8%, 2% olive oil; rice bran; 37.30; corn: 62.70%; KLK: 7%, ginger paste: 200 g). Konsentrat given in the morning as much as 1% of the weight of the cattle based on dry matter, while the grass given a minimum of 10% of the weight of livestock observation variables include: fatty acid composition of meat. Data the analyzies qualitative. The results of the study showed that the composition of saturated fatty acids in meat decreased and an increase in unsaturated fatty acids, namely linoleic acid (omega 6) and linolenic acid (omega 3), and deikosapenta deikosaheksa acid.Keywords : 


2017 ◽  
Vol 2017 ◽  
pp. 1-5 ◽  
Author(s):  
C. Castro-Correia ◽  
S. Sousa ◽  
S. Norberto ◽  
C. Matos ◽  
V. F. Domingues ◽  
...  

Context. Several studies have shown a link between proinflammatory activity and the presence or deficit of some fatty acids. Inflammation is associated with several diseases including diabetes.Objective. To characterize and compare the fatty acids profiles in children with inaugural type 1 diabetes, diabetic children (at least 1 year after diagnosis), and healthy children.Design. Plasma fatty acids profiles in children with inaugural diabetes, children with noninaugural diabetes, and controls, all of whom were prepubescent with a BMI < 85th percentile, were evaluated.Results. Omega-3 fatty acid levels were higher in recently diagnosed subjects with diabetes than in controls. The ratio of omega-6/omega-3 fatty acids was higher in the control population. Omega-6 fatty acid levels were higher in the nonrecent diabetic subjects than in the children with recently diagnosed diabetes, and the levels were higher in the nonrecent diabetes group compared to the control group.Conclusion. Our findings showed higher levels of alpha-linolenic acid, EPA, and DHA, as well as mono- and polyunsaturated fatty acids, in diabetic children. These findings reinforce the importance of precocious nutritional attention and intervention in the treatment of diabetic children.


2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 339-340
Author(s):  
Sergiane A Araújo ◽  
Ronaldo L Oliveira ◽  
Analívia M Barbosa ◽  
Aline R Silva ◽  
Rebeca D X Ribeiro ◽  
...  

Abstract Lauric acid (LA) is an additive used in ruminant’s diet with the purpose of mitigating the methane effect. However, the presence of a certain amount of LA in the rumen can cause a reduction in the microbial population and ruminal metabolic processes, such as the biohydrogenation. This study aimed evaluate the effect of the LA inclusion in the diet of Nellore on the fatty acids profile of the meat. Thirty-two young Nellore bulls were used with an average age of 24-months. The animals were individually fed with a total mixed ration with 40% of roughage (Cynodon sp. hay) and 60% of concentrated mix, composed with ground corn, soybean meal, urea, mineral premix and LA in 0.0; 0.5; 1.0; 1.5% of inclusion in the total diet dry matter basis. Those amounts constituted the treatments. At the end of the trial, the animals were slaughtered and the meat was stored at -21oC, before analyses. The experimental design was completely randomized, with four treatments and eight replications. The data were submitted to regression analysis, and significance was declared when P &lt; 0.05. There was no effect (P &gt; 0.05) of the inclusion of LA in the sum of saturated fatty acids (∑SAF=43.45±1.55), monounsaturated fatty acids (∑MUFA=41.9±0.29), and polyunsaturated fatty acids (∑PUFA=12.25±1.40). The inclusion of LA in the diets also did not affect the sum of omega-3 fatty acids (∑ n-3=1.05±0.22), omega-6 fatty acids (∑ n-6=3.02±0.49, and the reason n-6: n-3 (2.91±0.12). The atherogenicity (0.65±0.05) and trombogenicity (1.47±0.10) indexes, important indexes to predict heart coronary diseases risk, were not affected by the inclusion of LA in the diet of the animals. The results suggest that LA can be included up to 1.5% (DM basis of total diet) in the diets of Nellore without causing any significant changes in the fatty acids profile of the meat.


2010 ◽  
Vol 55 (No. 2) ◽  
pp. 75-82 ◽  
Author(s):  
E. Straková ◽  
P. Suchý ◽  
I. Herzig ◽  
P. Hudečková ◽  
Š. Ivanko

This study was designed to verify the effect of diets containing lupin meal on the composition of fat in meat from fattened broiler chickens. It follows from the results that an increasing level of lupin meal (E1 and E2) resulted in a gradual decrease in the average level of saturated fatty acids (SFAs) in fat in breast and thigh muscles from experimental chickens as compared to the control group. This decrease was characterized by a significant (<i>P</i> ≤ 0.05) to highly significant (<i>P</i> ≤ 0.01) reduction in the level of palmitic acid, which is the most common fatty acid. Diets containing lupin meal showed an increase in monounsaturated fatty acids (MUFAs). Particularly oleic acid contributed significantly to an overall increase in MUFAs (<i>P</i> ≤ 0.01). Polyunsaturated fatty acids (PUFAs) from the n-6 group showed only a slight decrease in fat in meat from chickens in the experimental group. Linoleic acid as the most common PUFA found in the fat from chicken muscles showed a significantly lower level in breast muscles in the E2 group (<i>P</i> ≤ 0.05) as compared to the control and the E1 group. A similar trend was also observed for &gamma;-linolenic acid in fat from breast muscles. The level of arachidonic acid in fat from muscles in experimental groups also decreased. The levels of PUFAs n-3 in fat from chicken muscles were found to increase in experimental groups. Of all PUFAs n-3 examined in fat from breast and thigh muscles, &alpha;-linolenic acid was found at the highest levels. Its levels in fat from muscles varied with an increasing amount of lupin meal in a diet. However, a highly significant increase (<i>P</i> ≤ 0.01) was confirmed only in thigh muscles. A rise in PUFAs n-3 which is associated with the dietary supplementation of lupin meal is particularly beneficial as it affected the &Sigma; PUFAs n-3:&Sigma; PUFAs n-6 ratio, thereby enhancing the nutritional value of chicken meat with regard to human nutrition.


2018 ◽  
Vol 43 (10) ◽  
pp. 988-995 ◽  
Author(s):  
Ana Stupin ◽  
Lidija Rasic ◽  
Anita Matic ◽  
Marko Stupin ◽  
Zlata Kralik ◽  
...  

The beneficial effect of omega-3 polyunsaturated fatty acids (PUFA) supplementation on the cardiovascular (CV) system is well supported in CV patients; however, the effect of the consumption of omega-3 PUFA-enriched functional food in healthy individuals is still not fully elucidated. This study aimed to determine the effect of the consumption of omega-3 PUFA-enriched hen eggs on the microvascular reactivity (primary outcome), blood pressure (BP), and serum lipid profile in young healthy individuals. The control group (N = 16) ate 3 ordinary hen eggs (277 mg of omega-3 PUFAs/day), and the OMEGA-3 group (N = 20) ate 3 omega-3 PUFA-enriched eggs containing 259 mg of omega-3 PUFAs/egg daily (α-linolenic acid (ALA), 167 mg/egg; eicosapentaenoic acid (EPA), 7 mg/egg; docosahexaenoic acid (DHA), 84 mg/egg) for 3 weeks (777 mg of omega-3 PUFA/day). Postocclusive reactive hyperemia (PORH) in skin microcirculation assessed by laser Doppler flowmetry, serum lipid profile, fasting blood glucose, high-sensitivity C-reactive protein (hsCRP), and arterial BP were measured in all subjects before and after the protocol. PORH was significantly enhanced, and triglycerides, hsCRP, and BP were significantly decreased in the OMEGA-3 group compared with baseline measurements, whereas there was no significant difference in the control group after the protocol when compared with baseline. To the best of our knowledge, this is the first study to demonstrate that consumption of a mixture of omega-3 PUFA (ALA + EPA + DHA), provided via enriched hen eggs, elicits changes in the microvascular reactivity, BP, and triglyceride level in healthy subjects that are associated with CV benefits, thus suggesting that daily consumption of omega-3 PUFA-enriched eggs in healthy individuals may potentially contribute to CV risk factor attenuation and disease prevention.


2018 ◽  
Vol 5 (2) ◽  
pp. 50-61 ◽  
Author(s):  
M. V. Kruchinina ◽  
V. N. Kruchinin ◽  
Ya. I. Prudnikova ◽  
A. A. Gromov ◽  
M. V. Shashkov ◽  
...  

The objectiveis to measure the level of fatty acids in erythrocyte membranes and serum of patients with colorectal cancer.Materials and methods.The study group included 100 patients with diagnosed colorectal cancer (57 men and 43 women). The control group included 24 reasonably healthy people (14 men and 10 women) matched for age and sex, without malignant cancers or manifested pathology of the internal organs.Results.Decreased levels of saturated, monounsaturated fatty acids and increased levels of polyunsaturated fatty acids (PUFAs) in erythrocyte membranes and serum (p <0.0001–0.05) were observed. The levels of omega-3 PUFAs in colorectal cancer exceeded the levels in healthy individuals both in erythrocyte membranes and in serum; for omega-6 PUFAs only a trend was observed. At the same time, the ratio of omega-6/omega-3 PUFAs in colorectal cancer was lower than in control (p <0.0001–0.002). The state of erythrocyte membranes more significantly and for more parameters characterized differences between the groups than serum. The most discriminating parameters between patients with colorectal cancer and healthy individuals both in erythrocyte membranes and serum were the levels of C20:2;11,14 (eicosadienoic), C20:3;8,11,14 (dihomo-γ-linolenic), C20:4;5,8,11,14 (eicosatetraenoic, arachidonic), C22:5;7,10,13,16,19 (docosapentaenoic), and C22:6;4,7,10,13,16,19 (docosahexaenoic) PUFAs.


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