Whole or Defatted Sesame Seeds (Sesamum indicum L.)? The Effect of Cold Pressing on Oil and Cake Quality

Whole sesame seeds and sesame oil, which is obtained after cold pressing the seeds, are foodstuffs globally consumed due to their nutritional characteristics. The press cake that remains from the oil extraction process can be ground to form a defatted flour that can be incorporated into the human diet, contributing to the valorisation of this product. The nutritional comparison between the whole seeds and the press cake reveals the potential of this by-product to be incorporated in the formulation of diverse foodstuff, since it is richer than the seeds in proteins (30%) and fibre (25%) and still contains a proportion of oil (32%) with a fatty acid pattern characterized by the abundance of unsaturated fatty acids. The protein fraction of both the seeds and the cake shows a balanced composition regarding amino acid composition, with all the essential amino acids included. On the other hand, the oil obtained by cold pressing is shown as a high-quality oil, where the predominant fatty acids are oleic (42.66%) and linoleic (41.25%), which are essential fatty acids because they are not synthetised in the organism and must be obtained through the diet. In addition, it is rich in vitamin E, especially in γ-tocopherol, that was the main isomer found. Regarding these results, all products (sesame seeds, oil and press cake) are components suitable to be included in a healthy diet.

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Biochemical composition of two giant pill-millipedes of the Western Ghats of India

Biological Letters ◽

10.1515/biolet-2015-0014 ◽

2015 ◽

Vol 52 (1-2) ◽

pp. 45-61 ◽

Cited By ~ 2

Author(s):

Cheviri N. Ambarish ◽

Kandikere R. Sridhar

Keyword(s):

Amino Acids ◽

Fatty Acids ◽

Western Ghats ◽

Unsaturated Fatty Acids ◽

Essential Fatty Acids ◽

Methyl Esters ◽

Essential Amino Acids ◽

Essential Elements ◽

Western Ghats Of India ◽

The Western Ghats

AbstractMany invertebrates have an unexpected nutraceutical potential and are of nutritional or ethnomedicinal significance to many tribals throughout the world. The giant pill-millipedes of the genus Arthrosphaera are traditionally used as natural medicines by tribals in the Western Ghats of India. In this study, two species of pill-millipedes (Arthrosphaera fumosa and A. magna) were subjected to proximate and biochemical analysis to ascertain their nutritional potential. Bodies of A. fumosa and A. magna (after removal of their intestines) had a low protein content (8-15%) and high quantity of carbohydrates (40-41%). They were rich in many essential elements, especially in calcium. The essential amino acids of pillmillipedes were in high quantities. The level of glycine was the highest, followed by lysine and serine. The fatty acid methyl esters (FAMEs) of males and females consist of high quantities of unsaturated fatty acids. The mono-unsaturated fatty acids were more abundant than poly-unsaturated fatty acids. Palmitic and oleic acids were dominant saturated and unsaturated fatty acids, respectively. The study has revealed for the first time that pill-millipedes of the Western Ghats of India constitute a good source of essential minerals, essential fatty acids, and essential amino acids. Being valuable contributors of organic manure by processing recalcitrant plant lignocellulosic wastes, pill-millipedes become part and parcel of organic farming as well as future nutraceutical sources.

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USE OF ESSENTIAL FATTY ACIDS AND THEIR ROLE IN THE HUMAN ORGANISM DEVELOPMENT

Knowledge International Journal ◽

10.35120/kij28041219f ◽

2018 ◽

Vol 28 (4) ◽

pp. 1219-1225

Author(s):

Filip Jovanovski ◽

Toni Mitrovski ◽

Viktorija Bezhovska

Keyword(s):

Fatty Acids ◽

Unsaturated Fatty Acids ◽

Essential Fatty Acids ◽

Normal Growth ◽

The Body ◽

Human Nutrition ◽

Human Organism ◽

Working Ability ◽

The World ◽

Growth Development

Food is not just a pleasure in life, it is also an important factor for our health. Human nutrition is a mixture of nutrients, which are the only source of energy needed for survival. Energy-poor diet endangers many life functions, and above all the working ability. In the world, the meaning of the diet is very serious, and hence the demands for a –rational, healthy and safe diet are growing. Human nutrition contains saturated and unsaturated fatty acids. Essential fatty acids (EFAs) must be ingested in everyday diet because the body does not produce it. They are very important for human health. They are present in each cell of the human body and are an important factor for the normal growth, development and functioning of cells, muscles, nerves and organs. They are also used in the production of certain hormones - such as prostaglandins, which are crucial for the performance of certain important processes. The deficit from EFAs is due to a number of health problems, including more serious diseases.

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Fatty Acids Profile, Physicalchemical Properties and Minerals with Quantify Indicador of Astrocaryum aculeatum Pulp Oil

Journal of Agricultural Science ◽

10.5539/jas.v9n12p352 ◽

2017 ◽

Vol 9 (12) ◽

pp. 352

Author(s):

Bernardo M. Linhares ◽

Ana Marcia D. C. Costa ◽

Herliana D. F. Abreu ◽

Ana Cristina G. Reis de Melo ◽

Pedro R. E. Ribeiro ◽

...

Keyword(s):

Fatty Acids ◽

Physicochemical Properties ◽

Unsaturated Fatty Acids ◽

Essential Fatty Acids ◽

Saturated Fatty Acids ◽

Fatty Acids Profile ◽

High Concentrations ◽

Astrocaryum Aculeatum ◽

Air Circulation ◽

Acid Index

The species Astrocaryum aculeatum (Arecaceae) is known in the Brazilian Amazon as tucumã, whose fruit is much appreciated by the population of the region, where its pulp, oleaginous, is the most consumed. Thus, the aim of this work was to perform a profile of fatty acids by GC-FID and minerals by ICP-OES of the oil of the pulp of the tucumã (A. aculeatum), as well as their physicochemical properties by 1H NMR. The fruits were collected in Alto Alegre city, Roraima, Brazil. These were taken to the laboratory, sanitized and removing your pulp, submitted to the oven with air circulation at 50 °C for 72 h, the dried pulps were milled and sieved between 20-40 mesh. The pulp oil extraction was realized in Soxhlet with hexane for 6 hours (yield of 54.7%). Were identified a total of 10 fatty acids, of these 23.8% are saturated fatty acids and 76.2% are unsaturated fatty acids: palmitic acid (10.4%), stearic acid (4.9%), oleic acid (64.2%), linoleic acid (11%) and linolenic acid (1%). The physicochemical properties have a pulp oil acid index of 0.31 mg KOH g-1, saponification of 190.39 mg KOH g-1, iodine index of 85.97 mg g-1. Minerals such as in their available forms K (70.05 mg L-1) Na (30.30 mg L-1), Ca (20.13 mg L-1) and P (20.07 mg L-1) were observed in high concentrations. The Amazon tucumã is an oleaginous that deserves our attention because it is composed of essential fatty acids that are beneficial to the human health.

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Solvent Extraction and GC-MS Analysis of Sesame Seeds for Determination of Bioactive Antioxidant Fatty Acid/Fatty Oil Components

Drug Research ◽

10.1055/s-0043-123466 ◽

2017 ◽

Vol 68 (06) ◽

pp. 344-348 ◽

Cited By ~ 3

Author(s):

Abdul Qadir ◽

Athar Ali ◽

Muhammad Arif ◽

Abdulmohsen Al-Rohaimi ◽

Satya Singh ◽

...

Keyword(s):

Fatty Acids ◽

Palmitic Acid ◽

Unsaturated Fatty Acids ◽

Radical Scavenging ◽

Ethanolic Extract ◽

Gas Chromatography Mass Spectrometry ◽

Sesame Seeds ◽

Fatty Oil ◽

Oleoyl Chloride

AbstractThe seed kernels of Sesamum indicum L. (family: Pedaliaceae) were extracted with ethanol and yield of components determined by Gas Chromatography/Mass Spectrometry (GC/MS). The free radical scavenging activities of ethanolic extract against1, 1-Diphenyl-2-picrylhydrazyl (DPPH) were determined by UV spectrophotometer at 517 nm. Phytochemical screening revealed the presence of numerous bioactive compounds including steroids, phenolic, terpenoids, fatty acids and different types of ester compounds. The ethanolic extract was purified and analyzed by GC MS.The prevailing compounds found in ethanolic extract were Carvacrol (0.04%),Sesamol (0.11%), 4-Allyl-2-methoxy-phenol(0.04%),Palmitic acid (1.08%), cis-9-Hexadecenal (85.40%), Lineoleoyl chloride (0.52%), Palmitic acid β-monoglyceride (0.40%), Dihydro-aplotaxene (0.61%), Oleoyl chloride (1.11%), (+)-Sesamin (4.73%), 1,3-Benzodioxole, 5-[4-(1,3-benzodioxol-5-yloxy)tetrahydro-1 H,3 H-furo [3,4-c]furan-1-yl], [1 S-(1,3,4,6α.), (2.01%)], 6-Nitrocholest-5-en-3-yl acetate (0.22%), Ergost-5-en-3β-ol (2.35%) and 24-Propylidenecholesterol (0.16%). The presence ofsaturated and unsaturated fatty acids in ethanolicextract justifies the use of this plant to treat many ailments in folk and traditional medicine. Ethanolic extract have shown significant antioxidant activity(IC50120.38±2.8 µg/ml). The presence of phenolic (Sesamol), lignin (Sesamin) compounds and unsaturated fatty acids are reported as possible contributor for antioxidantactivity of seed extract.

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Nutritional components of the sea cucumber Holothuria scabra

Functional Foods in Health and Disease ◽

10.31989/ffhd.v7i3.303 ◽

2017 ◽

Vol 7 (3) ◽

pp. 168 ◽

Cited By ~ 3

Author(s):

Morakot Sroyraya ◽

Peter J. Hanna ◽

Tanapan Siangcham ◽

Ruchanok Tinikul ◽

Prapaporn Jattujan ◽

...

Keyword(s):

Amino Acids ◽

Fatty Acids ◽

Stearic Acid ◽

Sea Cucumber ◽

Body Wall ◽

Essential Fatty Acids ◽

Essential Amino Acids ◽

Whole Body ◽

Holothuria Scabra ◽

Arachidonic Acids

Background: Holothuria scabra is one of the most commercially important species found in the Pacific region. The sea cucumber extracts have been widely reported to have beneficial health effects. The aim of this study was to determine the nutritional compositions of H. scabra, and compare its important nutritional contents with that of other species.Methods: The sea cucumbers were dissected, sliced into small pieces, and then freeze-dried. The nutritional compositions, including proximate composition, amino acids, fatty acids, collagen, GABA, Vitamin A, C, and E of the whole body and body wall of H. scabra, were analyzed.Results: H. scabra contained a high quantity of protein (22.50% in whole body and 55.18% in body wall) and very low lipids (1.55% in whole body and 1.02% in body wall). The three most abundant amino acids found in both the whole body and body wall were glycine, glutamic acid, and proline. The main fatty acids found in the whole body were stearic acid and nervonic acid, and in the body wall were arachidonic acid and stearic acid. The whole body and body wall also contained high levels of essential amino acids, essential fatty acids, and collagen, in addition to moderate amounts of vitamin E and low amounts of GABA and vitamin C.Conclusions: The sea cucumber, H. scabra, contained high quantity of protein and very low lipid. It contained high essential amino acids, essential fatty acids, nervonic and arachidonic acids, and collagen, which also contained GABA, vitamin C, and vitamin E.Keywords: sea cucumber; Holothuria scabra; nutrition components; functional food

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Research Regarding Dynamics of Chemical Content from Pasteurized Egg Melange Stored in Polyethylene Type Packings

Materiale Plastice ◽

10.37358/mp.17.2.4853 ◽

2017 ◽

Vol 54 (2) ◽

pp. 368-374

Author(s):

Roxana Nicoleta Ratu ◽

Marius Giorgi Usturoi ◽

Daniel Simeanu ◽

Cristina Simeanu ◽

Alexandru Usturoi ◽

...

Keyword(s):

Amino Acids ◽

Fatty Acids ◽

Unsaturated Fatty Acids ◽

Saturated Fatty Acids ◽

Storage Period ◽

Essential Amino Acids ◽

Storage Conditions ◽

Mean Values ◽

Chemical Content

n the current paper, we aimed to analyze the way in which packing (different polyethylene types) influence the quality of pasteurized melange during storage, packing being realized in units of 1 kg (Tetra Pak) (batch Lexp-1) and units of 5 kg (Bag in box) (batch Lexp-2). Products were stored during a period of 28 days at a temperature of +4�C, qualitative determinations being realized in first day (day 0), at 7 days, at 14 days, 21 days and in day 28 of storage. Were effectuated a sensorial examination and chemical analysis were was established the content in dry matter (%), water (%), proteins (%), content in essential amino acids (isoleucine, methionine, tryptophan, phenylalanine) and non-essential amino acids (alanine, histidine, glycine, serine) (mg/100g) as well as the content in lipids (%) establishing their profile by identification of some saturated fatty acids (16:0 mg/100g and 18:0 mg/100g) and unsaturated fatty acids (16:1 mg/100g and 18:1 mg/100g). After sensorial examinations, the first modifications were observed at the checking effectuated in day 21 for batch Lexp-2, the obtained score being of 18 points, and at checking effectuated in day 28 was given a score of 18 points for melange belonging to batch Lexp-1 and only 14 points for melange from batch Lexp-2. Differences were recorded also in case of chemical composition of products, so for protein content at batch Lexp-1 in first checking day was obtained a mean of 12.730�0.24% and at batch Lexp-2 12.614�0.22%. Differences between those two batches were insignificant (p[0.05). In case of fat content, at the end of storage period was obtained a mean of 11.256�0.06% for batch Lexp-1 and 11.244�0.11% for batch Lexp-2, differences being insignificant (p [ 0.05). Regarding the profile of amino acids and fatty acids, the mean values obtained during whole storage period oscillated from one stage to another, but the differences between those two batches were insignificant (p [ 0.05). Pasteurized egg melange suffers certain sensorial modifications during storage, especially on consistency and colouring, modifications which are accentuated mainly by storage conditions. Type of polyethylene utilized for this product hadn�t influenced the nutritive qualities of product.

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Quantitative Analysis of Nutrients and Biochemical Evaluation in Pomfret Fish (Pampus argenteus) During Frozen Storage

International Journal for Research in Applied Sciences and Biotechnology ◽

10.31033/ijrasb.8.3.23 ◽

2021 ◽

Vol 8 (3) ◽

Author(s):

Utkalendu suvendusekhar Samantaray ◽

Swagatika Tripathy

Keyword(s):

Oxidative Stress ◽

Fatty Acids ◽

Unsaturated Fatty Acids ◽

Frozen Storage ◽

Storage Condition ◽

Essential Amino Acids ◽

Omega 3 ◽

High Concentration ◽

Balanced Diet ◽

Pampus Argenteus

Marine fish are well-known for being a high-quality protein source having high concentration of essential amino acids. It has high concentration of mono unsaturated and poly unsaturated fatty acids, which may aid in the optimization of lipid profiles and the reduction of the risk of coronary heart disease (CHD). The goal of this study was to estimate the nutritional and biochemical status of raw sea fish Pampus argenteus after 30 days of frozen storage at -200C with 15-day intervals. Nutrient study showed a decrease in protein and lipid content. The changes of hydrogen peroxide and oxidized lipid products were estimated in the muscle tissue during fresh and storage condition. Results indicate that during storage the oxidative stress increased. An antioxidant enzyme (superoxide dismutase, smutase, catalase, glutathione peroxidase) measurement was determined. The increased amount of oxidative stress during fish storage is shown by the differential activity of antioxidant enzymes. The amount of protein in fish varies slightly between species and even within species. Fish is high in protein, vitamins, minerals, and omega-3 fatty acids, which are essential for brain development (Spencer et al., 1971; Jacylin et al., 2010). A well-balanced diet consists variety of fish that can help in children's growth and development as well as their heart health (Jinadasa, 2014).

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Extensive Ruminant Production Systems and Milk Quality with Emphasis on Unsaturated Fatty Acids, Volatile Compounds, Antioxidant Protection Degree and Phenol Content

Animals ◽

10.3390/ani9100771 ◽

2019 ◽

Vol 9 (10) ◽

pp. 771 ◽

Cited By ~ 8

Author(s):

Cabiddu ◽

Delgadillo-Puga ◽

Decandia ◽

Molle

Keyword(s):

Fatty Acids ◽

Dairy Products ◽

Unsaturated Fatty Acids ◽

Production Systems ◽

Essential Fatty Acids ◽

Plant Secondary Metabolites ◽

Antioxidant Protection ◽

Positive Effects ◽

Grazing Systems ◽

Milk And Dairy Products

Dairy products from grazing ruminant have numerous positive effects on human health thanks to their higher content essential fatty acids, vitamins, and polyphenols. Compared to livestock fed a conventional maize silage- and/or grain-based diet, grass-fed livestock produce milk with higher levels of n-3 fatty acids, vitamins A, E, carotenoids, and phenols. The effect is even more pronounced if animals are grazing on legume/forbs-rich grasslands. This review argues, based on the available literature, about the effect of grazing ruminant on milk and cheese quality, including the hedonistic aspects, pointing out the link between territory and dairy products quality (Protected Designation Origin; Protected Geografic Origin; namely PDO and PGI labels). Moreover, it points out the main plant biomarkers which can be used to discriminate grazing sourced from stall-fed sourced milk and dairy products. Overall milk and cheese sourced from grazing animals (cows, sheep and goat) showed higher levels (compared to stall system) of FA, vitamins, phenols, putatively beneficial for consumers’ health. FA and plant secondary metabolites can also affect flavor and some nutritional and technological features of dairy products such as their antioxidant protection degree. This would favour a fair pricing of dairy products sourced from grazing systems and the persistence of viable and sustainable extensive production systems.

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Chlamydomonas reinhardtii Is a Potential Food Supplement with the Capacity to Outperform Chlorella and Spirulina

Applied Sciences ◽

10.3390/app10196736 ◽

2020 ◽

Vol 10 (19) ◽

pp. 6736

Author(s):

Randa Darwish ◽

Mohamed A. Gedi ◽

Patchaniya Akepach ◽

Hirut Assaye ◽

Abdelrahman S. Zaky ◽

...

Keyword(s):

Fatty Acids ◽

Chlamydomonas Reinhardtii ◽

Unsaturated Fatty Acids ◽

Model Organism ◽

Dry Weight ◽

Essential Amino Acids ◽

Food Supplement ◽

Alpha Linolenic Acid ◽

Total Carotenoids ◽

Total Fatty Acids

Chlamydomonas reinhardtii is a green microalgae used as a model organism associated with biotechnological applications, yet its nutritional value has not been assessed. This study investigates the nutritional capacity of C. reinhardtii as an additional value for this species beyond its known potential in biofuels and bio-products production. The composition of key nutrients in C. reinhardtii was compared with Chlorella and Spirulina, the species widely regarded as a superfood. The results revealed that the protein content of C. reinhardtii (46.9%) was comparable with that of Chlorella (45.3) and Spirulina (50.4%) on a dry weight basis. C. reinhardtii contained all the essential amino acids with good scores based on FAO/WHO values (0.9–1.9) as in Chlorella and Spirulina. Unsaturated fatty acids predominated the total fatty acids profile of C. reinhardtii were ~74 of which ~48% are n-3 fatty acids. Alpha-linolenic acid (ALA) content in C. reinhardtii (42.4%) was significantly higher than that of Chlorella (23.4) and Spirulina (0.12%). For minerals, Spirulina was rich in iron (3.73 mg/g DW) followed by Chlorella (1.34 mg/g DW) and C. reinhardtii (0.96 mg/g DW). C. reinhardtii, unlike the other two species, consisted of selenium (10 µg/g DW), and had a remarkably lower heavy metal load. Moreover, C. reinhardtii contained relatively high concentrations of chlorophyll (a + b) and total carotenoids (28.6 mg/g DW and 6.9 mg/g DW, respectively) compared with Chlorella (12.0 mg/g DW and 1.8 mg/g DW, respectively) and Spirulina (8.6 mg/g DW and 0.8 mg/g DW, respectively). This study confirms that, based on its nutrient credentials, C. reinhardtii has great potential as a new superfood or ingredient for a food supplement.

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Comparison on Nutrient Composition and Amino Acid and Fatty Acid Profile of Muscle in Wild and Farmed Prawn, Penaeus japonicu

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.140.286 ◽

2011 ◽

Vol 140 ◽

pp. 286-290 ◽

Cited By ~ 2

Author(s):

Xing Hong Xu ◽

Bin Lun Yan ◽

Jia Tao Xu

Keyword(s):

Amino Acids ◽

Fatty Acids ◽

Amino Acid ◽

Unsaturated Fatty Acids ◽

Essential Amino Acids ◽

Department Of Health ◽

Penaeus Japonicus ◽

In The Wild ◽

Amino Acid Score ◽

Wild Group

Penaeus japonicus is an important marine shrimps resource in China. In order to evaluate the nutritional value, the contents of general nutritional compositions, amino acids and fatty acids in muscle were compared between wild and farmed P. japonicus. The contents of muscle moisture and crude protein, fat and ash in wild P. japonicus were 77.16%, 17.74%, 2.08% and 1.79％, and those in farmed P. japonicus were 78.02%, 17.26%, 2.04% and 1.63％, respectively. The essential amino acids (EAA) in wild and farmed P. japonicus were 23.25％ and 22.43％, respectively. The amino acid score of essential amino acids were higher than 100 except Leu and Trp, so the protein of P. japonicus has a well-balanced amino acid composition. Wild P. japonicus has more unsaturated fatty acids (64.05％) than farmed group (60.34％). Higher n-3 polyunsaturated fatty acids (PUFAs), eicosapentainoic acids (EPA, 20:5 n-3), docosahexaenoic acids (DHA, 22:6 n-3) contents and lower C16:0, C20:0, C18:1, C18:2, C18:3 levels were detected in the wild group. Values of n-6/n-3 in muscle of farmed and wild P. japonicus were 0.30 and 0.23 respectively, which were both significantly lower than the maximum value (4.0) recommended by UK Department of Health (HMSO, 1994), while Values of the PUFA/SFA ratio of two groups were 0.60 and 0.74 higher than the minimum value (0.45) recommended by HMSO. Thus the muscle of farmed and wild P. japonicus are both healthy and safe, and the the muscle of wild P. japonicus is more beneficial to human health.

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