Fatty acids composition, cholesterol and vitamin E contents of Longissimus dorsi and Semitendinosus muscles of Suino Nero Lucano pigs slaughtered at two different weights

2015 ◽  
Vol 55 (8) ◽  
pp. 1037 ◽  
Author(s):  
Annamaria Perna ◽  
Amalia Simonetti ◽  
Immacolata Intaglietta ◽  
Emilio Gambacorta
Keyword(s):  
Fatty Acids ◽  
Vitamin E ◽  
Nutritional Quality ◽  
Saturated Fatty Acids ◽  
Lipid Fraction ◽  
Monounsaturated Fatty Acids ◽  
Cholesterol Content ◽  
Longissimus Dorsi ◽  
Slaughter Weight

The nutritional quality of the lipid fraction of two muscles (Longissimus dorsi and Semitendinous) from Italian autochthonous genotype Suino Nero Lucano pigs slaughtered at two different weights was evaluated. Meat of Suino Nero Lucano pig showed a relatively low content of cholesterol and a higher proportion of unsaturated (UFA) than saturated fatty acids (SFA). Total cholesterol content was influenced by muscle, being higher in Longissimus dorsi (LD) than in Semitendinous (ST) muscle. No significant effects related to slaughter weight or muscle were found regarding vitamin E content. Slaughter weight strongly influenced n-3 and n-6 polyunsaturated fatty acids (PUFA) contents that decreased with increasing weight, and consequently, PUFA/SFA ratio. Muscle markedly influenced the contents of SFA, monounsaturated fatty acids (MUFA), and PUFA, and the dietetic properties of the meat. ST muscle, compared with the LD muscle, showed higher PUFA/SFA and PUFA n-6/PUFA n-3 ratios, and lower atherogenic and thrombogenic indices.

scholarly journals Organoleptic and nutritional characteristics of fillets of pirapitinga fed different protein sources in a biofloc system

2020 ◽  
Vol 55 ◽  
Author(s):  
Hernán Antonio Alzate Díaz ◽  
Adriana Patricia Muñoz Ramírez ◽  
Maurício Gustavo Coelho Emerenciano ◽  
Sandra Clemencia Pardo Carrasco
Keyword(s):  
Fatty Acids ◽  
Soybean Meal ◽  
Nutritional Quality ◽  
Saturated Fatty Acids ◽  
Monounsaturated Fatty Acids ◽  
Protein Sources ◽  
Nutritional Characteristics ◽  
Biofloc Technology ◽  
Sensory Analyses

Abstract: The objective of this work was to assess the organoleptic and nutritional quality of fillets of cultured pirapitinga (Piaractus brachypomus), fed diets with either partial or total substitution of fishmeal, and to determine the nutritional quality of the biofloc meal. Fish were cultured in 500-L tanks with 84 fish m-3, treated with biofloc technology (BFT), and fed three isoproteic diets (24% crude protein, CP) formulated with the following protein sources: soybean meal (SM); soybean meal + fishmeal (SM+FM); and soybean meal + spirulina (SM+SP). After 84 days of culture, microbiological, nutritional, and sensory analyses were carried out on fillets with skin and without scales. There were not significant differences for dry matter, CP, moisture, and fat content between treatments. The fatty acid profile showed 21.3±1.03% polyunsaturated fatty acids (PUFAs = ω-3 + ω-6), 37.11±1.29% monounsaturated fatty acids (MUFAs), and 41.58±1.34% saturated fatty acids (SFAs). The protein sources soybean meal and spirulina do not affect the fillet quality of pirapitinga nor the nutritional quality of biofloc meal.

scholarly journals Nutritional Quality of Breakfast Consumed by the Low-Income Population in Brazil: A Nationwide Cross-Sectional Survey

Nutrients ◽  
2019 ◽  
Vol 11 (6) ◽  
pp. 1418 ◽  
Author(s):  
Janice Ramos de Sousa ◽  
Raquel B. A. Botelho ◽  
Rita de Cássia C. A. Akutsu ◽  
Renata Puppin Zandonadi
Keyword(s):  
Fatty Acids ◽  
Low Income ◽  
Nutritional Quality ◽  
Trans Fatty Acids ◽  
Saturated Fatty Acids ◽  
Monounsaturated Fatty Acids ◽  
Food Groups ◽  
Cross Sectional ◽  
The Mean

Objective: This study aimed to characterize the nutritional quality of breakfast consumed by the low-income Brazilian population. Methods: A cross-sectional study was conducted with a sample of 1547 low-income individuals attending 36 Community Restaurants (CRs) in Brazil. Food consumption was analyzed by the frequency of food groups presented in the 24 h recall for three days. The nutritional consumption consisted of the analysis of the total energetic value (TEV) and the macronutrients, fibers, monounsaturated fatty acids, saturated fatty acids, trans fatty acids, calcium, and sodium. The nutrients were evaluated considering the percentage of contribution concerning the daily recommendation of consumption. Results: Among the 4641 breakfasts expected to be consumed and reported, 17.2% (n = 797) of the consumers did not consume breakfast. Therefore, we analyzed the 3844 breakfasts. The analysis of food groups showed a high consumption of dairy and cereals, and low consumption of fruits, roots/tubers, and meat/eggs. The percentages of energy contribution of the macronutrients in the TEV were adequate for a balanced diet. The mean intake of monounsaturated fatty acids was low, and the contribution percentages of saturated fatty acids and trans fatty acids were within the recommendations. The mean fiber intake of the breakfast was low, agreeing with the result of low fruit consumption. Calcium intake covered 73.49% of that expected for this meal, and sodium intake was adequate in breakfast. Conclusion: The individuals studied consumed a nutritionally balanced breakfast. Although dairy was one of the most consumed groups, calcium consumption was low, indicating the need to consume higher portions of food sources of this nutrient.

scholarly journals Effects of Liquid Smoke Concentrations on The Characteristics of Smoked Cuttelfish

2019 ◽  
Vol 22 (1) ◽  
pp. 24 ◽  
Author(s):  
Indah Widiastuti ◽  
Herpandi Herpandi ◽  
Muhammad Ridho ◽  
Nafa Ya’la Arrahmi
Keyword(s):  
Fatty Acids ◽  
Chemical Analysis ◽  
Polyunsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Chemical Properties ◽  
Monounsaturated Fatty Acids ◽  
Cholesterol Content ◽  
Phenol Content ◽  
Liquid Smoke

Cuttlefish is a seasonal and highly perishable fishery commodity. Accordingly, processing is needed to increase the shelf life of the cuttlefish. Fish smoking using liquid smoke has been widely used for processing. This study was aimed to determine the effect of liquid smoke concentration on the quality of smoked cuttlefish product. Four liquid smoke concentrations (0%, 6%, 12%, and 18%) were compared and the product quality was evaluated based on the chemical properties and sensory evaluation. The results showed that liquid smoke significantly affected the moisture and phenol content but the ash, protein, lipid and cholesterol content were not different. The different in liquid smoke concentration also did not significantly affect the sensory properties of the smoked cuttlefish. The chemical analysis revealed the polyunsaturated fatty acids were dominant in the smoked cuttlefish as compared to the monounsaturated fatty acids and the saturated fatty acids (34.4% vs 22.7% vs, 27.0%, respectively)

scholarly journals Commercial cuts of Pantanal caiman meat according to sex

2017 ◽  
Vol 47 (2) ◽  
Author(s):  
Vitória Regina Takeuchi Fernandes ◽  
Maria Luiza Rodrigues de Souza ◽  
Eliane Gasparino ◽  
Marcos Eduardo Coutinho ◽  
Jesuí Vergílio Visentainer ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Chemical Composition ◽  
Lipid Content ◽  
Nutritional Quality ◽  
Monounsaturated Fatty Acids ◽  
Female Tail ◽  
Lower Protein ◽  
Yield Quality ◽  
Lower Protein Content

ABSTRACT: This study evaluated the yield, color, and chemical composition of commercial cuts (tail, sirloin cut, back fillet, and thigh) of Pantanal caiman meat in both sexes. The yield of tail was higher than other cuts, and the yield of females (17.0%) was higher than males (15.9%). The thigh of males had lower protein content (20.8%) compared with other cuts. Females showed a higher lipid content in the tail (2.4%) and thigh (0.8%) compared with males (1.7% and 0.4%, respectively). The tail presented the greatest content of monounsaturated fatty acids (45.2%) and higher n6/n3 ratio (4.6). Although lightness was not different among cuts or between sexes, there were differences in color. Males have more yellowish meat compared with females. Thigh and back fillet were more reddish when compared to sirloin cut and tail, regardless of sex. In conclusion, female tail meat provided greater yield and lipid content than males, and this result was statistically significant. These findings can help producers and consumers alike, better understand yield, quality, and nutritional quality of Pantanal caiman meat.

scholarly journals Influence of dietary vitamin e and copper on fatty acid profile and cholesterol content of raw and cooked broiler meat

2011 ◽  
Vol 49 (No. 2) ◽  
pp. 71-79 ◽  
Author(s):  
V. Skřivanová ◽  
M. Skřivan ◽  
E. Tůmová ◽  
S. Ševčíková
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Vitamin E ◽  
Fatty Acid Profile ◽  
Monounsaturated Fatty Acids ◽  
Cholesterol Content ◽  
Dietary Vitamin ◽  
Oleic Acid Content ◽  
Broiler Meat ◽  
Meat Cooking

We examined the influence of a diet containing 4% of rapeseed oil, 35 mg or 126 mg copper and supplement of 100 mg vitamin E per 1 kg on fatty acid profile and cholesterol content in raw and cooked broiler leg meat. Copper was added to feed mixtures as CuSO<sub>4</sub>.5H<sub>2</sub>O. The fatty acid profile and cholesterol content were also determined in raw, stewed and roasted meat of broilers receiving the same diet but with a supplement of 20 mg vitamin E. The results showed that 126 and 35 mg Cu/kg significantly increased oleic acid content. Monounsaturated fatty acids accounted for 51% and 52% of all fatty acids. The relatively low copper concentration of 35 mg/kg feed with a major portion of soybean, wheat and maize and vitamin E supplementation of 100 mg/kg reduced (P &lt; 0.01) EPA by 17%, DPA by 16% and DHA by 11 and 15% (P &lt; 0.05). All tested copper doses reduced cholesterol: 126 mg Cu by 22%, 35 mg by 6% and 126 mg in combination with 35 mg copper in relation to broiler age by 7% (P &lt; 0.05); none of the cooking procedures influenced cholesterol. Meat cooking in experiment 1 did not influence the content of any fatty acid. Copper &times; cooking interactions were insignificant for all fatty acids and cholesterol. In experiment 2 more changes in the numerical values of fatty acids were caused by stewing compared to roasting. Among the valuable fatty acids n-3 long chain acids were influenced by both cooking procedures to the largest extent. Docosahexaenoic acid was reduced to about 60% of the original value (P &lt; 0.05). On the other hand, a decrease in myristic acid by 14% in stewed meat and 12% in roasted meat (P &lt; 0.05) was positive.

scholarly journals Effect of the diet on performance characteristics and quality of meat fat of lamb by principal component analysis

2021 ◽  
Vol 43 ◽  
pp. e53180
Author(s):  
Marcus Andrade Wanderley Junior ◽  
Cristiane Leal dos Santos ◽  
Leandro Pereira Lima ◽  
Thon Jovita Farias ◽  
Rodrigo Soares Junqueira ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Control Diet ◽  
Saturated Fatty Acids ◽  
Principal Component ◽  
Experimental Period ◽  
Cholesterol Content ◽  
Performance Characteristics ◽  
Animal Performance ◽  
Fat Quality

The objective of this study was to evaluate the effect of use of agroindustrial co-products in the diet of lambs on the performance and nutritional quality of meat fat. Twenty lambs were distributed into four experimental groups: control diet (C) or diets containing cottonseed (CS), sunflower meal (SFM), and castor cake (CC). During the experimental period, data on dry matter consumption (DMC) and total weight gain (TWG) were collected. After slaughter, samples of Logissimus dorsi (LD) muscle were taken for fatty acids and cholesterol analysis. Diets C and CS provided similar characteristics of fat quality and animal performance. However, SFM and CC diets tend to form isolated groups, with different fat and performance characteristics. The SFM diet results in meat with a higher saturated fatty acids and cholesterol content. The CC diet is related to improved performance characteristics and lower cholesterol content. In conclusion, the inclusion of CC in the experimental diets provided, in the proportions used in this experiment, better characteristics of animal performance and meat fat quality.

scholarly journals The Quality of Five Natural, Historical Italian Cheeses Produced in Different Months: Gross Composition, Fat-Soluble Vitamins, Fatty Acids, Total Phenols, Antioxidant Capacity, and Health Index

Animals ◽  
2022 ◽  
Vol 12 (2) ◽  
pp. 199
Author(s):  
Adriana Di Di Trana ◽  
Ambra Rita Di Di Rosa ◽  
Margherita Addis ◽  
Myriam Fiori ◽  
Antonino Di Di Grigoli ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Nutritional Quality ◽  
Southern Italy ◽  
Saturated Fatty Acids ◽  
Raw Milk ◽  
Feeding System ◽  
Health Index ◽  
Production Area ◽  
Fat Soluble Vitamins

Five natural historic cheeses of Southern Italy were investigated—Caciocavallo Palermitano (CP), Casizolu del Montiferru (CdM), Vastedda della Valle del Belìce (VVB), Pecorino Siciliano (PS), and Caprino Nicastrese (CN)—which are produced with raw milk and with traditional techniques and tools, from autochthonous breeds reared under an extensive system. The effects of the month of production on gross composition, MUFA, PUFA, PUFA-ω6, PUFA-ω3, α-tocopherol, retinol, cholesterol, TPC, TEAC, and GHIC were evaluated. In CP, CLA, TPC, and GHIC were higher in April than in February. CdM showed higher values in terms of fat, saturated fatty acids, PUFA-ω3, α-tocopherol, TEAC, and GHIC in May than in February and September, while low values in terms of protein, moisture, and CLA were found. In VVB, MUFA, PUFA-ω6, and α-tocopherol increased in June compared with April; conversely, protein, FRAP, and TEAC were higher in April. In PS, protein, CLA, PUFA, PUFA-ω3, α-tocopherol, and GHIC increased in May compared with January; on the contrary, moisture, NaCl, and TEAC showed high values in January. CN showed higher values in terms of PUFA, PUFA-ω6, PUFA-ω3, TPC, TEAC, and GHIC in April and June compared with January. It is shown that each cheese is unique and closely linked to the production area. Cheeses produced in the spring months showed a high nutritional quality due to the greatest presence of healthy compounds originating from an extensive feeding system.

scholarly journals Fatty acid composition and sensory analysis in Boer kids meat

2014 ◽  
Vol 57 (1) ◽  
pp. 1-9 ◽  
Author(s):  
Angela Cividini ◽  
Ana Kaić ◽  
Dragomir Kompan ◽  
Klemen Potočnik
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Oleic Acid ◽  
Fatty Acid ◽  
Monounsaturated Fatty Acids ◽  
Longissimus Dorsi ◽  
Slaughter Weight ◽  
Weight Percentage ◽  
Acid Ratio ◽  
Slaughter Age

Abstract. This study was undertaken to characterize the fatty acid profile and sensory properties of longissimus dorsi (LD) muscle of Boer kids as affected by sex (17 male, 15 female) and slaughter weight (pre-weaned 20 kg, post-weaned 30 kg). Regarding sex differences, higher percentage amounts of lauric, myristic, pentadecanoic, linolenic and docosapentaenoic acids were found in LD muscle of male compared to female kids, whereas greater amounts of oleic acid were detected in LD muscle of female kids. Also, LD of male kids contained higher percentage amounts of saturated (SFA), polyunsaturated (PUFA) and n-3 polyunsaturated fatty acids (n-3 PUFA) while higher amounts of monounsaturated fatty acids (MUFA) were detected in LD of female kids. Regarding slaughter weight, percentage amounts of lauric, myristic, margaric, pentadecanoic, linolenic, linoleic, arachidonic and docosapentaenoic acids significantly decreased with age (P≤0.001), while percentage amounts of heptadecenoic and oleic acids significantly increased (P≤0.001). LD muscle from lighter kids contained higher percentage amounts of SFA and PUFA, while heavier kids had higher percentage amounts of MUFA and n-3/n-6 fatty acid ratio. Except meat colour, sensory traits (marbling, off-odour, flavour, juiciness and tenderness) were neither significantly affected by sex nor slaughter age.

scholarly journals Chemical and fatty acid composition of milk from crossbred cows subjected to feed restriction

2019 ◽  
Vol 54 ◽  
Author(s):  
Deiyse Alves Silva ◽  
Vicente Ribeiro Rocha Júnior ◽  
José Reinaldo Mendes Ruas ◽  
Pedro Felipe Santana ◽  
Luana Alcântara Borges ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Chemical Composition ◽  
Saturated Fatty Acids ◽  
Fatty Acid Content ◽  
Monounsaturated Fatty Acids ◽  
Feed Restriction ◽  
Dry Extract ◽  
Acid Ratio

Abstract: The objective of this work was to evaluate the chemical composition and fatty acid profile of milk from F1 Holstein/Zebu cows in different lactation periods, when receiving different levels of dietary supply in percentage of body weight. Sixty cows were evaluated, with five levels of dietary supply and three lactation periods. The levels of dietary supply had no effect on the production of milk corrected to 3.5% fat (12.25 kg per day). There was also no effect of dietary supply levels, in the different lactation periods, on contents of fat (3.34%), protein (3.41%), lactose (4.60%), total solids (12.0%), defatted dry extract (8.80%), and urinary nitrogen (14.5 mg dL-1), nor on somatic cell count (89.98 mL-1). As the dietary supply level was reduced, the sum of saturated fatty acids in milk was decreased in up to 9.15% and that of monounsaturated fatty acids was increased in up to 25.28%. Feed restriction does not alter the chemical composition of milk, but improves its quality of fat by reducing saturated fatty acid content, increasing the concentration of monounsaturated and desirable fatty acids in up to 54%, and increasing the hypo- and hypercholesterolemic fatty acid ratio in up to 168.97%.

scholarly journals Nutritional Quality of Lunches Served in South East England Hospital Staff Canteens

Nutrients ◽  
2018 ◽  
Vol 10 (12) ◽  
pp. 1843 ◽  
Author(s):  
Agnieszka Jaworowska ◽  
Gabriela Rotaru ◽  
Tatiana Christides
Keyword(s):  
Fatty Acids ◽  
Nutritional Quality ◽  
Saturated Fatty Acids ◽  
Hospital Staff ◽  
Portion Size ◽  
Noncommunicable Diseases ◽  
Traffic Light ◽  
Total Fat ◽  
South East England

Worksite canteens generally are characterized by obesogenic environments, which offer access to energy-dense foods and sugar-sweetened beverages rather than nutrient-rich food. This study assessed the nutritional quality of hot lunches offered in National Health Service (NHS) hospital staff canteens: 35 side dishes and 112 meals were purchased from 8 NHS hospital staff canteens. The meals were analyzed for portion size, energy, protein, total fat, saturated fatty acids (SFAs), salt, and the sodium to potassium ratio. The vegetarian and meat-based lunch meals served in the hospital staff canteens tended to be high in energy, total fat, saturated fatty acids, and salt: 40%, 59% and 67% of meat meals and 34%, 43%, and 80% of vegetarian meals were assigned the red traffic light label for total fat, salt, and SFAs per portion, respectively. Similar types of meals, but served in different hospitals, varied considerably in their nutritional quality. The consumption of some lunch meals could provide more than 50% of recommended total fat, SFAs, and salt for both men and women and daily energy for women. The majority of analyzed lunch meals were characterized by an unfavorable nutrient profile, and regular consumption of such meals may increase the risk of noncommunicable diseases.

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