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Journal articles on the topic 'Seed oil chemical characteristics'

Author: Grafiati

Published: 4 June 2021

Last updated: 14 February 2022

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1

Ouilly, Judicaël Thomas, Patrice Bazongo, Adjima Bougma, et al. "Chemical Composition, Physicochemical Characteristics, and Nutritional Value ofLannea kerstingiiSeeds and Seed Oil." Journal of Analytical Methods in Chemistry 2017 (2017): 1–6. http://dx.doi.org/10.1155/2017/2840718.

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The chemical composition, main physicochemical properties, and nutritional value of seed flour and seed oil ofLannea kerstingiiwere studied. The results indicated that seeds contained 3.61% moisture, 57.85% fat, 26.39% protein, 10.07% carbohydrates, and 2.08% ash. Potassium was the predominant mineral, followed by magnesium and calcium. The essential amino acids were at higher levels than the estimated amino acid requirements of FAO/WHO/UNU except for lysine. Fatty acid composition showed that oleic acid was the major fatty acid, followed by palmitic, linoleic, and stearic acids. Physicochemic

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2

Quiroga, O., S. Bou, M. Vigo, and S. Nolasco. "Chemical Characteristics of Passiflora Caerulea Sedd Oil and Residual Seed Meal." Molecules 5, no. 12 (2000): 376–78. http://dx.doi.org/10.3390/50300376.

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3

Milovanovic, Mirjana, and Ksenija Picuric-Jovanovic. "Characteristics and composition of melon seed oil." Journal of Agricultural Sciences, Belgrade 50, no. 1 (2005): 41–47. http://dx.doi.org/10.2298/jas0501041m.

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Dried melon seeds (Citrullus colocynthis L) of the family Cucurbitaceae were investigated for nutritional quality and the oil seed characteristics. These melon seeds, on a dry weight basis, consisted of 52.3% of test and 47.7% of kernel. The moisture content in melon seeds was 54.5% and the mineral constituents were also determined. The oil content of seeds was very high ranging from 22.1-53.5%, due to the presence of the hulls, 22% from the seeds and 53% of the kernel, and also the crude protein content was so high as the 21.8% of the seeds. Standard procedures were applied to determine the f

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4

Zahran, Hamdy A., Ahmed Abd-Elsaber, and Hesham Z. Tawfeuk. "Genetic diversity, chemical composition and oil characteristics of six sesame genotypes." OCL 27 (2020): 39. http://dx.doi.org/10.1051/ocl/2020034.

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The nutritional factors and characteristics of sesame (Sesame indicum L.) seeds and extracted oil of six genotypes: G2, G3, G4, G5 and G6 cultivated in Upper Egypt were subjected to comparative evaluation with control (G1), for its genetic diversity, physicochemical properties, fatty acid composition, antioxidant activity and oil oxidative stability (Rancimat test). Estimates of genotypic and phenotypic coefficients of variation revealed high value in seed yield. For heritability estimates, the data showed that four traits out of eight recorded the highest heritability values over of 90%. Thes

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5

Zeng, Wei, and Yasushi Endo. "Lipid Characteristics of Camellia Seed Oil." Journal of Oleo Science 68, no. 7 (2019): 649–58. http://dx.doi.org/10.5650/jos.ess18234.

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6

Shen, Yingbin, Liyou Zheng, Jun Jin, et al. "Phytochemical and Biological Characteristics of Mexican Chia Seed Oil." Molecules 23, no. 12 (2018): 3219. http://dx.doi.org/10.3390/molecules23123219.

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The purpose of this research was to investigate the chemical profile, nutritional quality, antioxidant and hypolipidemic effects of Mexican chia seed oil (CSO) in vitro. Chemical characterization of CSO indicated the content of α-linolenic acid (63.64% of total fatty acids) to be the highest, followed by linoleic acid (19.84%), and saturated fatty acid (less than 11%). Trilinolenin content (53.44% of total triacylglycerols (TAGs)) was found to be the highest among seven TAGs in CSO. The antioxidant capacity of CSO, evaluated with ABTS•+ and DPPH• methods, showed mild antioxidant capacity when

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7

Nehdi, I., S. Omri, M. I. Khalil, and S. I. Al-Resayes. "Characteristics and chemical composition of date palm (Phoenix canariensis) seeds and seed oil." Industrial Crops and Products 32, no. 3 (2010): 360–65. http://dx.doi.org/10.1016/j.indcrop.2010.05.016.

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8

P. "Physico-Chemical Characteristics of Date Seed Oil Grown in Sudan." American Journal of Applied Sciences 9, no. 7 (2012): 993–99. http://dx.doi.org/10.3844/ajassp.2012.993.999.

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9

Nehdi, I. "Characteristics, chemical composition and utilisation of Albizia julibrissin seed oil." Industrial Crops and Products 33, no. 1 (2011): 30–34. http://dx.doi.org/10.1016/j.indcrop.2010.08.004.

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10

Warra, A. A. "QUALITY CHARACTERISTICS OF CASSIA SIEBERIANA L.SEED OIL." JOURNAL OF ADVANCES IN NATURAL SCIENCES 3, no. 3 (2016): 293–97. http://dx.doi.org/10.24297/jns.v3i3.3967.

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Oil was extracted from the seed of Cassia sieberiana Lusing soxhlet apparatus. The oil yield was 9.26±0.01% and the colour of the seed oil was dark yellow. The results of the physico-chemical analysis revealed the following; acid value, iodine value, saponification value, peroxide value, relative density and refractive index of 0.35±0.01 mgKOH/g , 135.60 ±0.10 gI2/100g, 235.62 ±0.01 mgKOH/g, 1.8 ±0.10meq H2O2 , 0.8185±0.00 (g/cm3) and 1.4415 ±5.77 respectively indicating the suitability of the seed oil for pharmaceutical and cosmetic applications.

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11

Patel, B. H., S. Thakore, and Padamnabhi Shanker Nagar. "Chemical Composition and Characteristics of Commiphora wightii (Arnott) Bhandari Seed Oil." Journal of the American Oil Chemists' Society 86, no. 5 (2009): 497–98. http://dx.doi.org/10.1007/s11746-009-1366-7.

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12

Besbes, S., C. Blecker, C. Deroanne, G. Lognay, N. E. Drira, and H. Attia. "Quality Characteristics and Oxidative Stability of Date Seed Oil During Storage." Food Science and Technology International 10, no. 5 (2004): 333–38. http://dx.doi.org/10.1177/1082013204047777.

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Studies were conducted on some quality characteristics of date seed oil from two date palm cultivars ( Phoenix dactylifera L.): Deglet Nour and Allig. The following values were obtained for Deglet Nour and Allig cultivars respectively: unsaponifiable matter 8.92-7.76%, iodine value 45.49-44.08, total phenols 520.81-220.32µg/g oil, chlorophylls 0.86-0.58µg/g oil, viscosity 18.50-20.50mPa.s, refractive index 1.457-1.462, acidity 1.06-2.10mg KOH/g oil and peroxide index 16.00-25.00meq O2/100g oil. Lipid fractionation of date seed oil yielded 98.30-97.30% neutral lipids, 97.26-96.90% triglycerides

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13

Garavaglia, Juliano, Melissa M. Markoski, Aline Oliveira, and Aline Marcadenti. "Grape Seed Oil Compounds: Biological and Chemical Actions for Health." Nutrition and Metabolic Insights 9 (January 2016): NMI.S32910. http://dx.doi.org/10.4137/nmi.s32910.

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Grape seed oil is rich in phenolic compounds, fatty acids, and vitamins, with economic importance to pharmaceutical, cosmetic, and food industry. Its use as an edible oil has also been suggested, especially due to its pleasant sensory characteristics. Grape seed oil has beneficial properties for health that are mainly detected by in vitro studies, such as anti-inflammatory, cardioprotective, antimicrobial, and anticancer properties, and may interact with cellular and molecular pathways. These effects have been related to grape seed oil constituents, mainly tocopherol, linolenic acid, resveratr

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14

Al-Naqeb, Ghanya, Luca Fiori, Marco Ciolli, and Eugenio Aprea. "Prickly Pear Seed Oil Extraction, Chemical Characterization and Potential Health Benefits." Molecules 26, no. 16 (2021): 5018. http://dx.doi.org/10.3390/molecules26165018.

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Prickly pear (Opuntia ficus-indica L.) is a member of the Cactaceae family originally grown in South America, and the plant is now distributed to many parts of the world, including the Middle East. The chemical composition and biological activities of different parts of prickly pear, including cladodes, flowers, fruit, seeds and seed oil, were previously investigated. Oil from the seeds has been known for its nutritive value and can be potentially used for health promotion. This review is an effort to cover what is actually known to date about the prickly pear seeds oil extraction, characteris

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15

Senila, Lacrimioara, Emilia Neag, Oana Cadar, Melinda Haydee Kovacs, Anca Becze, and Marin Senila. "Chemical, Nutritional and Antioxidant Characteristics of Different Food Seeds." Applied Sciences 10, no. 5 (2020): 1589. http://dx.doi.org/10.3390/app10051589.

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The objective of this study was to determine the chemical composition of five different food seeds (sunflower, poppy, hemp, flax and sesame) regarding fatty acid, mineral (Fe, Cu, Zn, Na, Mg, K, Ca, Al) and protein content. In addition, the total antioxidant capacity of the seeds was evaluated using the photochemiluminescent assay. The food seeds were subjected to lipid extraction and converted into fatty acid methyl esters before the gas chromatography analysis. In all food seeds, the saturated (SFAs), monounsaturated (MUFAs) and polyunsaturated fatty acids (PUFAs) were identified, respective

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16

Aminu, Ishaka, Aliyu Abubakar Gambo, and Muhammad Hassan Yankuzo. "Physico-chemical Characteristics of Sokoto Locally grown Cucumis melo L (Honeydew Melon) Seed Oil." Annals of Clinical and Experimental Medicine 1, no. 1 (2020): 58–62. http://dx.doi.org/10.47838/acem.26011977.11162020.asmeda.9.0.

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Introduction: Owing to increase demand for safer and health promoting vegetable oils, a number of potential sources are being explored by researchers. Materials and Methods: In this study, oil was extracted using Soxhlet from Sokoto locally grown Cucumis melo L (honeydew melon). Physical and chemical properties (colour, moisture, pH, specific gravity, refractive index, acid value, iodine value, saponification value and peroxide value) of the oil were determined using standard analytical methods by Association of Official Analytical Chemists (AOAC). Results: The results showed the percentage yi

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17

Cheikh-Rouhou, S., B. Hentati, S. Besbes, C. Blecker, C. Deroanne, and H. Attia. "Chemical Composition and Lipid Fraction Characteristics of Aleppo Pine (Pinus halepensis Mill.) Seeds Cultivated in Tunisia." Food Science and Technology International 12, no. 5 (2006): 407–15. http://dx.doi.org/10.1177/1082013206069910.

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The proximate composition of Aleppo pine ( Pinus halepensis Mill.) seeds cultivated in Bizerta (Tunisia) were investigated for their fatty acid composition, and their thermal and physical properties of lipid fraction. The proximate analysis of pine seeds showed the following composition (on a dry-weight basis): protein 22.7%, oil 43.3%, ash 8.3% and total carbohydrate 25.7%. Potassium, magnesium and calcium were the predominant mineral elements present in the seeds and reached, together, about 1%. Oleic and linoleic acids were the major unsaturated fatty acids (27.3 and 48.8%, respectively), w

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18

Nehdi, Imededdine Arbi. "Cupressus sempervirens var. horizentalis seed oil: Chemical composition, physicochemical characteristics, and utilizations." Industrial Crops and Products 41 (January 2013): 381–85. http://dx.doi.org/10.1016/j.indcrop.2012.04.046.

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19

Morshed, S., MK Alam, A. Begum, SMS Shahriar, KN Sharmin, and S. Akther. "Physicochemical Properties and Chemical Constituents of Oil from Joan Seed (Trachyspermum ammi L)." Journal of Environmental Science and Natural Resources 5, no. 2 (2013): 15–21. http://dx.doi.org/10.3329/jesnr.v5i2.14571.

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The paper deals with the investigation of the fatty oil of carom seed (Trachyspermum ammi) for its physicochemical characteristics and fatty acid composition. Oil from carom seed collected from local market was extracted with n-hexane in a glass Soxhlet apparatus. Extracted oil was dark green, burning taste, spicy in odour and soluble in n-hexane, chloroform, pet. ether and benzene. Its chemical characteristic such as acid value (6.69), Iodine value (79.39), Peroxide value (457.11), Saponification value (184.32), Unsaponified matter (9.11), Free fatty acid value as petroselinic acid (48.1) wer

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20

Saloua, Fatnassi, Nehdi Imed Eddine, and Zarrouk Hedi. "Chemical composition and profile characteristics of Osage orange Maclura pomifera (Rafin.) Schneider seed and seed oil." Industrial Crops and Products 29, no. 1 (2009): 1–8. http://dx.doi.org/10.1016/j.indcrop.2008.04.013.

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21

Xu, Yanfang, Qincheng Su, Hua Shen, and Guangbiao Xu. "Physicochemical and sorption characteristics of poplar seed fiber as a natural oil sorbent." Textile Research Journal 89, no. 19-20 (2019): 4186–94. http://dx.doi.org/10.1177/0040517519829001.

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Oil spills have become a global concern due to their environmental and economic impact. Various methods, including the use of fibers as sorbents, have been developed for oil spill concern. Poplar seed fiber is a plant biomass that has the potential of being used as low-cost sorbent. In this study, the physicochemical and sorption characteristics of poplar seed fiber as an oil sorbent was evaluated. Fourier transform infrared and scanning electron microscopy analyses showed that poplar seed fiber was a lignocellulosic material with smooth surface and hollow lumen. Oil sorption tests showed that

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22

Anwar, Farooq, Rehana Naseer, M. I. Bhanger, Samia Ashraf, Farah Naz Talpur, and Felix Adekunle Aladedunye. "Physico-Chemical Characteristics of Citrus Seeds and Seed Oils from Pakistan." Journal of the American Oil Chemists' Society 85, no. 4 (2008): 321–30. http://dx.doi.org/10.1007/s11746-008-1204-3.

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23

Marcos-Filho, J., H. M. C. P. Chamma, J. R. R. Casagrande, E. A. Marcos, and M. A. B. Regitano-d'arce. "Effect of harvesting time on seed physiological quality, chemical composition and storability of soybeans." Scientia Agricola 51, no. 2 (1994): 298–304. http://dx.doi.org/10.1590/s0103-90161994000200016.

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Soybeans IAC-8 were harvested in the growth stages R7 and R8 commercial harvesting time and at two other subsequent times to compare their physiological and technological characteristics. Seeds were stored at two moisture levels, 12% and 15%, for 6 months. Germination and vigor (acelerated aging, electrical conductivity), oil and free fatty acids, peroxide and iodine values were evaluated periodically. As expected, the time of harvesting and seed moisture content affected seed performance, while oil content did not correlate to physiological quality as did acidity, peroxide value and iodine nu

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24

Malacrida, Cassia Roberta, and Neuza Jorge. "Yellow passion fruit seed oil (Passiflora edulis f. flavicarpa): physical and chemical characteristics." Brazilian Archives of Biology and Technology 55, no. 1 (2012): 127–34. http://dx.doi.org/10.1590/s1516-89132012000100016.

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25

SÌucÌurovicÌ, Aleksandra, Nikola VukelicÌ, LjubisÌa IgnjatovicÌ, Ilija BrcÌeski, and DusÌan JovanovicÌ. "Physical-chemical characteristics and oxidative stability of oil obtained from lyophilized raspberry seed." European Journal of Lipid Science and Technology 111, no. 11 (2009): 1133–41. http://dx.doi.org/10.1002/ejlt.200900022.

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26

Phan, Thao Thi Phuong, Thi Thu Hang Tran, Hoang Dinh Hoa, and Vu Hong Son. "EFFECTS OF PROCESS PARAMETERS ON THE EXTRACTION EFFICIENCY AND CHEMICAL CHARACTERISTICS OF TEA SEED OIL FROM “TRUNGDU” TEA VARIETY." Vietnam Journal of Science and Technology 57, no. 3B (2019): 75. http://dx.doi.org/10.15625/2525-2518/57/3b/14390.

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This research was aimed at investigating the effects of some extraction process parameters on the extraction efficiency and some chemical characteristics of tea seed oil from “Trungdu” tea variety, one of the high-quality vegetable oils, similar to olive oil with high portion of unsaturated fatty acids, especially essential linoleic acid and low content of saturated fat. This work reports for the first time the effects of process parameters using solvent extraction method on the efficiency and chemical characteristics of “Trungdu” tea seed oil. The study parameters were particle size (0.25-2.0

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27

Mai, Huynh Cang, Duy Chinh Nguyen, Nguyen Phu Thuong Nhan, and Long Giang Bach. "Physico-Chemical Properties of Sacha Inchi (Plukenetia volubilis L.) Seed Oil from Vietnam." Asian Journal of Chemistry 32, no. 2 (2019): 335–38. http://dx.doi.org/10.14233/ajchem.2020.22233.

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Sacha inchi (Plukenetia volubilis L.) seed oil was studied for physico-chemical characteristics and chemical composition. Through gas chromatography-flame ionization (GC-FID) process, the fatty acid composition in the oil was analyzed, revealing that the oil is rich in linoleic acid (42.62 %), linolenic acid (36.32 %) and oleic acid (11.64 %). The tocopherol level in the oil was also high (7.7 ± 0.005 mg/Kg), revealed by high-performance liquid chromatography/ultraviolet-visible detector (HPLC/UV-VIS). The physico-chemical properties of the oil were also examined, including viscosity (88-92 cP

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28

Devshony, S., E. Eteshola, and A. Shani. "Characteristics and some potential applications of date palm (Phoenix dactylifera L.) seeds and seed oil." Journal of the American Oil Chemists' Society 69, no. 6 (1992): 595–97. http://dx.doi.org/10.1007/bf02636115.

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29

Prasad, N. B. L., and G. Azeemoddin. "Characteristics and composition of guava (Psidium guajava L.) seed and oil." Journal of the American Oil Chemists' Society 71, no. 4 (1994): 457–58. http://dx.doi.org/10.1007/bf02540531.

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30

Mosquera, Jose Daniel, Jose Fernando Vasco-Leal, Ismael Hernandez-Rios, et al. "Physicochemical characteristics of seeds from wild and cultivated castor bean plants (Ricinus communis L.)." Ingeniería e Investigación 38, no. 1 (2018): 24–30. http://dx.doi.org/10.15446/ing.investig.v38n1.63453.

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The castor (Ricinus communis L.) is an oilseed plant whose main features are its drought resistance, and its adaptation to eroded, polluted, and low fertility soils. Its oil has a great demand in the industrial sector and it has recently attracted considerable interest for its use in the production of biodiesel and jet fuel. In this study, morphological, physical and chemical characterizations were performed to ascertain the quality of wild (VQ-1) and under cultivation (VQ-7) oil castor seeds. The results showed that there are differences in the morphological and physicochemical characteristic

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31

Dimić, E., T. Premović, and A. Takači. "Effects of the contents of impurities and seed hulls on the quality of cold-pressed sunflower oil." Czech Journal of Food Sciences 30, No. 4 (2012): 343–50. http://dx.doi.org/10.17221/179/2011-cjfs.

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The effects of different contents of impurities and seed hulls in the raw material on the sensory characteristics, chemical quality, and oxidative stability of sunflower oil prepared by the procedure of cold pressing on a screw press were investigated. It was found that the presence of impurities (up to 10%) and hulls (up to 32%) had an adverse effect on the sensory and chemical characteristics of the oil. The adverse influence on the oils colour was also evidenced from the results of measuring their transparency, which ranged from 14.75% to 43.60%. The presence of impurities and seed hulls ca

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32

Al-Farga, A., M. Baeshen, F. M. Aqlan, et al. "Chemical composition, oxidative stability, and sensory properties of Boerhavia elegana Choisy (alhydwan) seed oil/peanut oil blends." Grasas y Aceites 71, no. 3 (2020): 367. http://dx.doi.org/10.3989/gya.0463191.

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This study investigated the effects of blending alhydwan seed oil and peanut oil as a way of enhancing the stability and chemical characteristics of plant seed oils and to discover more innovative foods of high nutraceutical value which can be used in other food production systems. Alhydwan seed oil and peanut oil blended at proportions of 10:90, 20:80, 30:70, 40:60 and 50:50 (v/v) were evaluated according to their physicochemical properties, including refractive index, relative density, saponification value, peroxide value, iodine value, free fatty acids, oxidative stability index, and tocop

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33

Xu, Wei, Juan Yao, Yang Yi, Hong-Xun Wang, and Li-Mei Wang. "Effects of storage condition on the physicochemical characteristics of sunflower seed oil." RSC Advances 9, no. 72 (2019): 42262–71. http://dx.doi.org/10.1039/c9ra09215c.

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34

Jusoh Taib, Emiliana Rose, Luqman Chuah Abdullah, Min Min Aung, et al. "Physico-chemical characterisation of epoxy acrylate resin from jatropha seed oil." Pigment & Resin Technology 46, no. 6 (2017): 485–95. http://dx.doi.org/10.1108/prt-11-2016-0116.

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Purpose This paper aims to demonstrate the synthesis of polyesterification reaction of non-edible jatropha seed oil (JO) and acrylic acid, which leads to the production of acrylated epoxidised-based resin. To understand the physico-chemical characteristics when synthesis the JO-based epoxy acrylate, the effect of temperature on the reaction, concentration of acrylic acid and role of catalyst on reaction time and acid value were studied. Design/methodology/approach First, the double bond in JO was functionalised by epoxidation using the solvent-free performic method. The subsequent process was

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35

Asif, IM, MA Mahmood, MS Alam, et al. "Studies on Coriandrum sativum linn seed of different origin of Bangladesh for its essential oil, fatty oil and micronutrients." Bangladesh Journal of Scientific and Industrial Research 48, no. 4 (2014): 221–28. http://dx.doi.org/10.3329/bjsir.v48i4.18272.

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Four varieties of Coriandrum sativum Linn seed from different origin of Bangladesh such as Brahmanbaria, Faridpur, Keranigonj, Sirajgonj and one variety of Coriandrum sativum Linn seed powder of widely used brand "Radhuni" was collected from the local market. Comparative study of the collected samples and derived oils for proximate analysis, physico-chemical characteristics, essential oils, fatty oils compositions and micronutrient analysis were performed. In proximate analysis carbohydrate, protein, fiber, fat, ash and energy contents were calculated for the five varieties. The samples were e

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36

Soetjipto, H., C. A. Riyanto, and T. Victoria. "Chemical characteristics and fatty acid profile of butterfly tree seed oil (Bauhinia purpurea L)." IOP Conference Series: Materials Science and Engineering 349 (April 2018): 012024. http://dx.doi.org/10.1088/1757-899x/349/1/012024.

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37

Tavarini, Silvia, Antonella Castagna, Giuseppe Conte, et al. "Evaluation of Chemical Composition of Two Linseed Varieties as Sources of Health-Beneficial Substances." Molecules 24, no. 20 (2019): 3729. http://dx.doi.org/10.3390/molecules24203729.

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Linseed (Linum usitatissimum L.) is becoming more and more important in the health food market as a functional food, since its seeds and oil represent a rich source of bioactive compounds. Its chemical composition is strongly correlated with, and dependent on, genetic characteristics. The aim of this study was to evaluate the variation in seed yield, oil content, fatty acid composition and secondary metabolite profiles between a low-linolenic linseed variety, belonging to the Solin-type group (Solal), and a high-linolenic traditional one (Bethune), cultivated, both as spring crops, in open fie

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38

Mohammed, Muthanna J. "Chemical Characteristics and Antimicrobial Effect of Essential Oil and Fatty Acids Isolated from Foeniculum Vulgare Seeds." International Journal of Psychosocial Rehabilitation 24, no. 5 (2020): 2822–28. http://dx.doi.org/10.37200/ijpr/v24i5/pr201986.

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39

Ahmad, Mohammad Haniff, Wan Asma Ibrahim, Jahirah Sazali, Izirwan Izhab, and Zulkafli Hassan. "Thermal Process of Castor and Plant Based Oil." Indonesian Journal of Chemistry 20, no. 1 (2019): 237. http://dx.doi.org/10.22146/ijc.39711.

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Castor oil is an oil derived from castor seed from a plant Ricinus communis. The versatility of castor oil is highly attributed by 12-hydroxy-9-octadecenoic acid (ricinoleic acid) and its functional group. It is an oil that cannot be consumed by a human. However, castor oil actually can be used to produce many valuable products such as chemicals, paint, and cosmetics due to its unique characteristic which contains a high percentage of ricinoleic acid that helps in producing many valuable products. The utilization of vegetable oils is currently in the highlight of the chemical industry, as they

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40

Soetjipto, Hartati, Laili Nurrohmah, and Agustinus Ignatius Kristijanto. "Effects of Refining on the Characteristics of Suri Cucumber (Cucumis melo L. var. reticulatus Naudin) Seed Oil." Journal of Pure and Applied Chemistry Research 9, no. 3 (2020): 185–93. http://dx.doi.org/10.21776/ub.jpacr.2020.009.03.533.

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The oil refining of Suri cucumber seed oil has been developed and tested. Crude oil was obtained by using soxhlet extraction in n-hexane, then was refined using chemical method by degumming and neutralization. This study aims are to determine the oil yield before and after refining, the oil’ physicochemical characteristic before and after refining and to determine the oil profile before and after refining by the Gas Chromatography-Mass Spectrometry (GCMS) method. The refining process cause the color of the oil become paler, but do not significantly affect on the water content and density. Howe

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41

Grimm, D. T., T. H. Sanders, H. E. Pattee, D. E. Williams, and S. Sanchez-Dominguez. "Chemical Composition of Arachis hypogaea L. Subsp. hypogaea Var. hirsuta Peanuts1." Peanut Science 23, no. 2 (1996): 111–16. http://dx.doi.org/10.3146/i0095-3679-23-2-9.

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Abstract The biochemical composition of seed collected from six landrace accessions of Arachis hypogaea L. subsp. hypogaea var. hirsuta was investigated. Florida-grown runner- (cv. Florunner) and virginia-type (cv. NC 7) seed were used as comparative controls. Fatty acid methyl esters were prepared from hexane-extracted oil and analyzed by gas-liquid chromatography. Oil stability was determined using oxidative stability instrumentation. Tocopherols, free amino acids, and free sugars were analyzed by high-performance liquid chromatography. Total oil content ranged from 36-45% for var. hirsuta s

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Chekuboyina, Ravi Kiran, Koteswara Rao Pagolu, Bhaskar Rao Dadi, Sirisha Nagala, and Raghava Rao Tamanam. "Physico-chemical characterization and antimicrobial activity of Ceiba pentandra (Kapok) seed oil." Alternative Medicine Studies 2, no. 1 (2012): 9. http://dx.doi.org/10.4081/ams.2012.e9.

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Oil extracted from <em>Ceiba pentandra</em> seed was studied to explore its suitability for ethnomedical uses with a special emphasis on its physiochemical characterization, antimicrobial behavior and spectrophotometric parameters. Some of the physiochemical properties were examined and compared with those of standard oils and, in particular, any common characteristics with cotton seed oil were evaluated. Spectrophotometric analysis of oil was carried out to obtain information regarding the types, numbers and position of chromophores and auxochrome, and saturated and unsaturated co

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Sharif, Hafiz Rizwan, Peter A. Williams, Mian Kamran Sharif, et al. "Influence of OSA-starch on the physico chemical characteristics of flax seed oil-eugenol nanoemulsions." Food Hydrocolloids 66 (May 2017): 365–77. http://dx.doi.org/10.1016/j.foodhyd.2016.12.002.

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Tańska, Małgorzata, Dorota Ogrodowska, Grzegorz Bartoszewski, Aleksandra Korzeniewska, and Iwona Konopka. "Seed Lipid Composition of New Hybrids of Styrian Oil Pumpkin Grown in Poland." Agronomy 10, no. 8 (2020): 1104. http://dx.doi.org/10.3390/agronomy10081104.

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Styrian hull-less pumpkins are valued for their use in health-promoting foods such as oils and snacks. Although deriving from Styria, they are now cultivated globally. Seeds of Styrian oil pumpkins are rich in lipids and represent a high-value product. Thus, seed yield and quality are traits of economic importance. These seed characteristics depend mostly on the cultivated variety and plant growing conditions. This study aimed to assess the variation in hull-less seed lipids of new hybrids of Styrian oil pumpkin developed recently for cultivation in moderate/colder climate zones of the north-e

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Agustina, N. A., J. Elisabeth, and E. Julianti. "A comparison studies on the chemical characteristics of pumpkin seed oil with extra virgin olive oil and palm olein." IOP Conference Series: Earth and Environmental Science 260 (June 7, 2019): 012091. http://dx.doi.org/10.1088/1755-1315/260/1/012091.

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BEYHAN, Omer, Sadiye GOZLEKCI, Muttalip GUNDOGDU, and Sezai ERCISLI. "Physico-Chemical and Antioxidant Characteristics in Fruits of Walnut (Juglans regia L.) Genotypes from Inner Anatolia." Notulae Botanicae Horti Agrobotanici Cluj-Napoca 44, no. 2 (2016): 586–92. http://dx.doi.org/10.15835/nbha44210304.

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Walnut fruits are used for their nutrition properties for a long time in Anatolia, where seed propagated walnuts are naturally found, as solitary individuals or dense populations. Some relevant physico-chemical and antioxidant characteristics of fruits were determined for fifteen promising walnut (Juglans regia L.) selections (named 'G-1' to 'G-15') propagated from seeds. The well-known Turkish walnut cultivar 'Sebin' was included in the analysis as a standard in order to make comparison with seed propagated genotypes. The average fruit weight and kernel ratios ranged from 7.43 to 12.61 g and

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Tola, Omokhafe James, Adamu Murtala Zungeru, F. O. Usifo, and Ambafi James Garba. "Experimental Study of the Characteristics of Transformer Oil and Some Selected Vegetable Oils." International Journal of Engineering Research in Africa 23 (April 2016): 13–23. http://dx.doi.org/10.4028/www.scientific.net/jera.23.13.

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The world’s energy requirement has been dominated by petroleum oil resources for years in many applications, especially in the area of electricity generation and utilization. Mineral oil application in power system equipment can be potentially hazardous to the environment, especially when there are incidents of transformer explosion, which caused spillages of oil to the soils or water streams and thereby pollute the surrounding environments. This paper is aimed at finding a substitute for the use of mineral oil as transformer oil. Experiments on breakdown voltages, flash points, pour points, v

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Premovic, Tamara, Sanja Dimic, Olga Radocaj, and Etelka Dimic. "Impact of the seed storage time on the quality of cold-pressed sunflower oil." Acta Periodica Technologica, no. 45 (2014): 67–77. http://dx.doi.org/10.2298/apt1445067p.

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The objective of this study was to investigate the impact of seed storage time on the quality of cold-pressed sunflower oil. The quality and oxidative stability of oil was determined in samples of domestic varieties of sunflower hybrid, linoleic type seeds, obtained from fresh seeds and from seeds stored in silo cell for 6 and 12 months at temperature below 30oC and in good ventilation conditions. It was found that the longer storage time of seeds had a negative impact on many quality aspects of the oil, such as flavor, odor and aroma, primarily on the sensory profile. Chemical characteristics

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Anwar, F., M. Manzoor, M. Ashraf, and K. M. Alkharfy. "Physico-chemical characteristics of seed oils extracted from different apricot (Prunus armeniaca L.) varieties from Pakistan." Grasas y Aceites 63, no. 2 (2012): 193–201. http://dx.doi.org/10.3989/gya.095011.

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Chomini, M. S., V. I. Joshua, A. R. John, and M. P. Ishaya. "Assessment of Physicochemical and Fatty Acids Composition of Crude Seed Oil Extract of Azadirachta indica Adr. Juss. for its potential in Biodiesel Production." Nigerian Journal of Biotechnology 37, no. 2 (2021): 134–43. http://dx.doi.org/10.4314/njb.v37i2.13.

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This study investigates the physico-chemical and fatty acids composition of crude seed oil extracts of Azadirachta indica . The main objective was to evaluate some biodiesel characteristics of the crude seed oil extract of Azadirachta indica. The procedures of the Association of Official and Analytical Chemist (AOAC) were used for assessment of some physical, biochemical, and fatty acids constituents of the test seed oil extract. The physical properties assayed for indicate that the oil is liquid at room temperature, non-drying, with specific gravity, with flash and melting points of 0.910±0.0

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