scholarly journals Effects of Sowing Season on Agronomic Traits and Fatty Acid Metabolic Profiling in Three Brassica napus L. Cultivars

Metabolites ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 37 ◽  
Author(s):  
Xiaoyi Li ◽  
Lintao Wu ◽  
Guoliang Qiu ◽  
Tao Wang ◽  
Chunhong Liu ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Oleic Acid ◽  
Fatty Acid ◽  
Brassica Napus ◽  
Metabolic Profiling ◽  
Agronomic Traits ◽  
Saturated Fatty Acids ◽  
Fatty Acid Content ◽  
Monounsaturated Fatty Acids ◽  
Human Consumption

Decreasing saturated fatty acids and increasing monounsaturated fatty acids are desirable to improve oil for food. Seed oil content and fatty acid composition are affected by genotype and environment. Therefore, we systematically analyzed the agronomic traits and fatty acid metabolic profiling of Brassica napus (B. napus) seeds at different developmental stages in high level of oleic acid (HOA), medium level of oleic acid (MOA), and low level of oleic acid (LOA) B. napus cultivars, both sown in winter and summer. The results showed that all winter-sown cultivars produced 20% more seed yield than the summer-sown crop. The longer growing period of winter-sown B. napus resulted in higher biomass production. However, the fatty acid metabolism of individual cultivars was different between winter-sown rape (WAT) and summer-sown rape (SAT). The absolute fatty acid content of LOA and MOA cultivars in WAT were significantly higher than that in SAT, but that of HOA was opposite. Importantly, the levels of monounsaturated fatty acids (18:1; 20:1) in SAT were far more than those in WAT. These data indicate the quality of oil from the HOA in SAT is more suitable for human consumption than that in WAT.

scholarly journals Comparison of Muscle and Subcutaneous Tissue Fatty Acid Composition of Bangladeshi Nondescript Deshi Bulls Finished on Pasture Diet

2017 ◽  
Vol 2017 ◽  
pp. 1-6 ◽  
Author(s):  
Mohammad Khairul Alam ◽  
Ziaul Hasan Rana ◽  
Mohammad Akhtaruzzaman
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Subcutaneous Tissue ◽  
Saturated Fatty Acids ◽  
Subcutaneous Fat ◽  
Monounsaturated Fatty Acids ◽  
Intramuscular Fat ◽  
Human Consumption ◽  
Average Chemical Composition ◽  
Total N

The objective of this study was to characterize and compare the tissue-associated differences in the fatty acid profiles of intramuscular and subcutaneous fat from pasture fed nondescript deshi breed bulls of Bangladesh. The average chemical composition of thelongissimusmuscle was as follows: moisture74.65±0.48%, protein21.55±0.83%, intramuscular fat2.78±0.28%, and ash1.02±0.03%. There was significant evidence that the lipids oflongissimusmuscle from the nondescript deshi bulls had a lower content of saturated fatty acids (SFA), monounsaturated fatty acids (MUFA), and conjugated linoleic acid (CLA) and a higher content of polyunsaturated fatty acids (PUFA) compared to subcutaneous fat. Intramuscular fat also showed the highest PUFA/SFA and∑n-6/∑n-3fatty acids ratios and total n-3 and n-6 PUFAs compared to subcutaneous tissue depots. Overall findings suggest that the meat from pasture fed nondescript deshi breed can be considered as lean meat and healthy for human consumption.

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 Proximate composition and fatty acid content of the mangrove oyster Crassostrea rhizophorae along the year seasons

2004 ◽  
Vol 47 (6) ◽  
pp. 955-960 ◽  
Author(s):  
Ricardo Cavalcanti Martino ◽  
Gracinda Maria da Cruz
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Acid Content ◽  
Proximate Composition ◽  
Saturated Fatty Acids ◽  
Fatty Acid Content ◽  
Major Fatty Acid ◽  
Human Consumption ◽  
Crude Lipid ◽  
Crassostrea Rhizophorae

Mangrove oysters, Crassostrea rhizophorae were collected at the mangrove of "Barra de Guaratiba" district, Rio de Janeiro, Brazil, with the aim to determine the proximate composition and fatty acid content. Along the year seasons no statistical (P>0.05) difference was observed in the values of moisture, crude protein, crude lipid and ash. They were 82.0%; 9.7%; 1.7%; 3.2%, in average, respectively. However, glycogen was significantly (P<0.05) higher in spring (4.4%) and winter (4.2%) samples, than in summer (2.7%) and autumn (2.9%), samples. Saturated fatty acids and polyunsaturated fatty acids were respectively, the most important fatty acids in oysters, with the palmitic acid (16:0), being the major fatty acid. This study, demonstrated that this species was characterized by low fat content (< 2.0%) and also being a good source of eicosapentaenoic (20:5n-3, EPA) and docosahexaenoic (22:6n-3, DHA) fatty acids. Therefore, C. rhizophorae, in terms of lipid and fatty acids, could be recommended for human consumption.

scholarly journals Identification of Organic Constituents in Cooking Oil by Adding Turmeric as a Potential Antioxidant Agent

2020 ◽  
Vol 11 (2) ◽  
pp. 8904-8914
Keyword(s):  
Fatty Acids ◽  
Oleic Acid ◽  
Fatty Acid ◽  
Palmitic Acid ◽  
Unsaturated Fatty Acid ◽  
Unsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Fatty Acid Content ◽  
Cooking Oil ◽  
Turmeric Extract

The objective of this study to compare the fatty acids composition in cooking oil from repeated frying without added turmeric extract and added. The research design is testing the composition of fatty acids in repeated cooking oil using two types of treatment, namely cooking oil from frying without adding turmeric extract and cooking oil from frying with 0.03% turmeric extract added with 10 times frying repeat because it is suspected that repeated frying will increase the composition of fatty acids in cooking oil. The analysis of fatty acids was conducted using gas chromatography. Based on these results that the fatty acid components were produced of saturated fatty acids, namely lauric acid, myristic acid, palmitic acid, and stearic acid, whereas unsaturated fatty acids also detected such as elaidic acid, oleic acid, linoleic acid, cis-11-eicosadienoic acid, linolenic acid, and cis-11,14-eicosadienoic acid. The highest saturated fatty acid content in cooking oil before frying is palmitic acid (30.88%), whereas unsaturated fatty acid was oleic acid (35.86%). The highest content of saturated fatty acids in cooking oil has been added turmeric extract before frying is palmitic acid (28.5%), while unsaturated fatty acid of oleic acid was 32.97%.

scholarly journals FATTY ACID COMPOSITION OF THE FRUITS OF SYZYGIUM ZEYLANICUM (L.) DC. VAR. ZEYLANICUM

2017 ◽  
pp. 155-157
Author(s):  
Devi R. C. Bhanu ◽  
K. K. Sabu
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Oleic Acid ◽  
Fatty Acid ◽  
Linoleic Acid ◽  
Acid Composition ◽  
Saturated Fatty Acids ◽  
Monounsaturated Fatty Acids ◽  
Nutritional Composition ◽  
Total Fatty Acids

Objective: Wild indigenous fruits are believed to be extremely nutritious, contributing a great deal to the general health of the tribal and rural population. To validate this claim, systematic studies are required to estimate their nutritional composition. The objective of the study was to analyze the fatty acid composition of Syzygium zeylanicum (L.) DC. var. zeylanicum.Methods: The fatty acid composition of S. zeylanicum var. zeylanicum fruits were analysed by GC-MS/MS.Results: The major fatty acids were cis-oleic acid (43.47±0.62 %) and linoleic acid (31.14±0.35%). Total monounsaturated fatty acids in the sample was 44.21%. Omega-6, omega-7 and omega-9 fatty acids were detected. The polyunsaturated fatty acids in thefruits were linoleic acid (31.14±0.35 %) and arachidonic acid (0.15±0.22 %), whereas 24.51 % of the total fatty acids were saturated. The ratio of unsaturated to saturated fatty acids was approximately 3:1. The order of abundance of fatty acids, in some of the healthiest oils, viz. olive, canola, peanut oils is, Oleic acid>Linoleic acid>Palmitic acid>Stearic acid and the same order was observed in the present study.Conclusion: Fruits of S. zeylanicum var. zeylanicum too shows a healthy balance between unsaturated and saturated fats. 

scholarly journals PROFIL ASAM LEMAK MINYAK IKAN SELAR (Selaroides leptolesis) DENGAN BERBAGAI LEVEL PENAMBAHAN BUBUK KEMANGI (Ocimum bacilicum)

2020 ◽  
Vol 2 (2) ◽  
pp. 147-152
Author(s):  
Minarny Gobel ◽  
Anita Treisya Aristawati ◽  
Steven Yoputra
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Fish Oil ◽  
Profile Analysis ◽  
Saturated Fatty Acids ◽  
Fatty Acid Content ◽  
Animal Husbandry ◽  
Monounsaturated Fatty Acids ◽  
Chemistry Laboratory ◽  
Gas Chromatography Mass Spectrometry

This study aimed to know the profile and composition of fatty acid consisting of polyunsaturated fatty acid content (PUFA), monounsaturated fatty acid (MUFA), and saturated fatty acid (SFA) in selar fish oil (selaroides leptolesis) with various levels of basil powder (Ocimum basilicum)². The research was conducted at the Animal Product Technology Laboratory, Department of Animal Husbandry, Faculty of Animal Husbandry and Fisheries of Tadulako University. The research using 4 treatments and 3 replications with treatment M0 = 10 ml fish oil + 0% Basil Powder, M1 = 10 ml fish oil + 2% Basil Powder, M2 = 10 ml fish oil + 4% Basil Powder, M3 = 10 ml fish oil + 6% Basil Powder, each treatment repeated 3 times so that there are 12 experimental units. Fatty acid profile analysis using GCMS (gas chromatography-mass spectrometry), conducted in Organic Chemistry Laboratory of Faculty of Mathematics and Natural Sciences UGM Jogjakarta. The results of this study showed that 10 ml fish oil with various levels of basil powder added 18 types of fatty acids belonging to polyunsaturated fatty acids (PUFA), monounsaturated fatty acids (MUFA), and saturated fatty acids (SFA). It can be concluded that the addition of 6% powder of basil can defend SFA and increase MUFA and PUFA.

scholarly journals Analysis of Fatty Acids in Breastmilk During a 9-month Lactation Period Using Gas Chromatography–Mass Spectroscopy (GC-MS)

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Titin Aryani ◽  
Dwi Ernawati ◽  
Henny Parida Hutapea
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Polyunsaturated Fatty Acids ◽  
Acid Content ◽  
Saturated Fatty Acids ◽  
Fatty Acid Content ◽  
Acid Methyl Ester ◽  
Monounsaturated Fatty Acids ◽  
Lactation Period ◽  
Omega 6

Breastmilk is very much needed to meet the needs of babies in every way because it contains important nutrients, carbohydrates in the form of lactose, and fatty acids in the form of polyunsaturated fatty acids. Research on fatty acid content in breastmilk with a lactation period of 9 months is needed to provide information to the public related to fatty acid content of breastmilk during 9 months lactation. The study is to analyze fatty acid content in the form of saturated fatty acids or unsaturated fat contained in breast milk. Breastmilk taken in the study was as much as 50 ml in a 250 ml erlenmeyer solution. To the sample 50 ml of concentrated, HCL concentration was added as much as 5 m and then the solution was beat for 15 minutes and was exposed ultrasonic therapy for 1 hour. The solution was then extracted using n-hexane and aquabidest solution until the milk oil solution was separated. Milk oil was extracted by adding 50 ml of Na2SO4 1 m then deciphere was performed. The breastmilk milk extraction oil was weighed 0.1 gram in a Teflon-filled reaction tube. A 15% BF3 solution in methanol was added 0.5 ml and then was heated in an air bath with a temperature of 45 ° C for 30 minutes. After cooling, solution of 0.2 ml of n-hexane was added to form two layers. The upper layer which was fatty acid methyl ester was taken by using syringe and then was injected in GC-MS. In this study, the total saturated fatty acid was 42.54% and the total unsaturated fatty acid was 57.17%. Saturated fatty acids consisted of lauric, myristic, palmitate, and stearate. Omega-6 fatty acids and monounsaturated fatty acids consisted of omega-9 fatty acids. In Mother's Milk with 9 months lactation period there are various fatty acid content of both saturated fatty acids, monounsaturated fatty acids (omega-9) and polyunsaturated fatty acids (omega-6).

scholarly journals Oilseeds native to the Cerrado have fatty acid profile beneficial for cardiovascular health

2016 ◽  
Vol 29 (6) ◽  
pp. 859-866 ◽  
Author(s):  
Aline Medeiros ALVES ◽  
Daniela Canuto FERNANDES ◽  
Jullyana Freitas BORGES ◽  
Amanda Goulart de Oliveira SOUSA ◽  
Maria Margareth Veloso NAVES
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Saturated Fatty Acids ◽  
Fatty Acid Content ◽  
Monounsaturated Fatty Acids ◽  
Fatty Acid Esters ◽  
Brazil Nut ◽  
Cashew Nut ◽  
Edible Seeds

ABSTRACT Objective: To assess and compare the fatty acid composition of edible seeds and a nut native to the Cerrado (Brazilian savannah) to that of traditional oilseeds. Methods: Baru almonds, Cerrado cashew nuts, and pequi almonds were extracted from the fruits using appropriate equipment. All edible seeds and nuts were roasted, except for the Brazil nut. The sample lipids were extracted via cold pressing. The fatty acids were esterified, and the fatty acid esters were analyzed by gas chromatography. Results: The native and traditional edible seeds and nuts contain mostly monounsaturated fatty acids (42.72 g to 63.44 g/100 g), except for the Brazil nut, which showed predominance of polyunsaturated fatty acids (45.48 g/100 g). Pequi almond had the highest saturated fatty acid content (36.14 g/100 g). The fatty acids with the highest concentration were oleic and linoleic acids, and palmitic acid was also found in considerable concentration in the oilseeds studied. The Cerrado cashew nut and the traditional cashew nut have similar fatty acid profiles. As for the ratio of ω-6 to ω-3, the baru almond showed the highest ratio, 9:1, which was the closest to the recommended intake of these fatty acids. Conclusion: The fatty acid profile of the edible seeds and nuts native to the cerrado is similar to those of traditional oilseeds. We suggest the inclusion of native oilseeds in the diet aiming at reducing the risk of cardiovascular disease, especially the baru almond and the cerrado cashew nut, due to the fact they have high ratio of monounsaturated fatty acids to saturated fatty acids.

scholarly journals Anti-Inflammatory Effects of Lipids Extracted from Arctoscopus japonicus Eggs on LPS-Stimulated RAW264.7 Cells

Marine Drugs ◽  
2019 ◽  
Vol 17 (10) ◽  
pp. 580
Author(s):  
Weerawan Rod-in ◽  
Chaiwat Monmai ◽  
Sang-min Lee ◽  
Seok-Kyu Jung ◽  
SangGuan You ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Cold Water ◽  
Saturated Fatty Acids ◽  
Fatty Acid Content ◽  
Monounsaturated Fatty Acids ◽  
No Production ◽  
Dependent Manner ◽  
Tnf Α ◽  
Anti Inflammatory

Arctoscopus japonicus is a cold-water marine fish. The present study investigated the fatty acid composition of A. japonicus egg lipids and their anti-inflammatory effects on LPS-stimulated RAW246.7 macrophages. The results showed that A. japonicus egg lipids contained primarily polyunsaturated fatty acids (52.9% of the total fatty acid content; mostly eicosapentaenoic acid [EPA, 21.2 ± 0.5%] and docosahexaenoic acid [DHA, 25.9 ± 0.1%]), followed by monounsaturated fatty acids and saturated fatty acids (23.7% and 23.4%, respectively). A. japonicus egg lipids significantly decreased nitric oxide (NO) production and suppressed the expression of immune-associated genes such as iNOS, COX-2, IL-1β, IL-6, and TNF-α LPS-stimulated RAW246.7 macrophages in dose-dependent manner. A. japonicus egg lipids also reduced the phosphorylation levels of NF-κB p-65, p38, ERK1/2, and JNK, key components of the NF-κB and MAPK pathways, suggesting that the lipid-induced anti-inflammatory activity is related to these signaling pathways. These results indicate that the lipids extracted from A. japonicus eggs have potential biofunctions and might be useful for regulating inflammation in macrophages.

STUDI PERBANDINGAN PROFIL ASAM LEMAK PADA IKAN SIDAT (Anguilla marmorata) DAN SIDAT (Anguilla bicolor) ASAL DANAU POSO KABUPATEN POSO PROVINSI SULAWESI TENGAH

Biocelebes ◽  
2020 ◽  
Vol 14 (1) ◽  
pp. 79-93
Author(s):  
Dewi Muhtiani ◽  
Nurlina Ibrahim ◽  
Jamaluddin Jamaluddin
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Unsaturated Fatty Acids ◽  
Saturated Fatty Acids ◽  
Fatty Acid Content ◽  
Acid Methyl Ester ◽  
Monounsaturated Fatty Acids ◽  
Chromatography Method ◽  
Anguilla Marmorata ◽  
Two Samples

Sidat fish (Anguilla marmorata) and Sidat fish (Anguilla bicolor) originate from Poso lake are endemic fish of Central Sulawesi but unknown its nutritional content. This study aims to determine the type, amount of composition and differences in the composition of fatty acids in Sidat fish (Anguilla marmorata) and Sidat fish (Anguilla bicolor). Testing fatty acid composition using Gas Chromatography method by converting fat extraction result into FAME (Fatty Acid Methyl Ester) form. The results showed that the amount of fatty acid content was not significant between the two samples. The fatty acid compositions found in Sidat (Anguilla marmorata) A, B and C fish include saturated fatty acids (2.62%), (2.81%), and (2.6%), monounsaturated fatty acids (1.98% ), (1.99%), and (10.1%), compound unsaturated fatty acids (0.635%), (0.812%), and (2.56%), mean while Sidat fish (Anguilla bicolor)  A, B and C include saturated fatty acids (2.7%), (2.86%), and (12.704%), monounsaturated fatty acids (1.99%), (2.52%), (10.147%), and fatty acids unsaturated compounds (0.693%), (0.86%), and (2.615%).

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