THE STUDY OF REYNOUTRIA SACHALINENSIS PLANT RAW MATERIAL FATTY ACID COMPOSITION

Palado (Aglaia sp) is a plant that grows wild in the forest around Mamuju regency of West Sulawesi, Indonesia. This plant is locally known as palado. Palado seeds (Aglaia sp) can be used as a source of vegetable oil because it contains approximately 14.75 % oil, and it has the potential to be used as food ingredients or as raw material for oil production. The purpose of this study was to determine the chemical properties and the composition of fatty acids contained in palado seed oil (Aglaia sp). The employed method involved the use of palado fruit that had been processed to be palado seed and undergoing flouring process. Palado flour was produced by the extraction process by using chloroform solvent with the soxhlet method. The characteristics of the chemical properties in the oil produced were analyzed by using a standard method, including iodine, saponification, and acid values. The analysis of fatty acid composition was conducted by using gas chromatography. The results showed that palado oil extracted with hexane had an iodine value of 15.38 mg/g, saponification value of 190.01 mg KOH/g, and acids value of 1.961 mg KOH/g. The fatty acid composition of the palado seed oil consisted of saturated fatty acids (41.601 %), which included palmitic acid (41.062 %), myristic acid (0.539 %), and unsaturated fatty acids (45.949 %), which included mono-unsaturated fatty acids (MUFA) such as (22.929 %), oleic acid and poly-unsaturated fatty acids (PUFA), which was linoleic acid (23.020 %).

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RESEARCH OF PROPERTIES OF STRASUS FAT

EurasianUnionScientists ◽

10.31618/esu.2413-9335.2020.6.75.869 ◽

2020 ◽

Vol 6 (6(75)) ◽

pp. 13-20

Author(s):

A.V. Ocheretna ◽

N.E. Frolova

Keyword(s):

Fatty Acid Composition ◽

Fatty Acid ◽

Quality Indicators ◽

Acid Composition ◽

Chromatographic Method ◽

Raw Material ◽

Material Quality

The fatty acid composition of ostrich fat was studied by chromatographic method. Raw material quality indicators have been experimentally confirmed. Dynamics of growth of acidic number of fat during storage under different conditions is established.

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Flavor of roasted peanuts ( Arachis hypogaea ) - Part I: Effect of raw material and processing technology on flavor, color and fatty acid composition of peanuts

Food Research International ◽

10.1016/j.foodres.2016.09.024 ◽

2016 ◽

Vol 89 ◽

pp. 860-869 ◽

Cited By ~ 9

Author(s):

Dimitrios Lykomitros ◽

Vincenzo Fogliano ◽

Edoardo Capuano

Keyword(s):

Fatty Acid Composition ◽

Fatty Acid ◽

Arachis Hypogaea ◽

Acid Composition ◽

Processing Technology ◽

Raw Material

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Determination of fatty acid composition content in the herbal antidiabetic collections

Pharmacia ◽

10.3897/pharmacia.67.e51812 ◽

2020 ◽

Vol 67 (3) ◽

pp. 153-159

Author(s):

Alona Savych ◽

Svetlana Marchyshyn ◽

Roksolana Basaraba

Keyword(s):

Diabetes Mellitus ◽

Fatty Acids ◽

Fatty Acid Composition ◽

Fatty Acid ◽

Acid Composition ◽

Diabetes Mellitus Type 2 ◽

Saturated Fatty Acids ◽

Diabetes Mellitus Type ◽

Raw Material

It was determined the qualitative composition and the quantitative content of fatty acids in the herbal antidiabetic collection № 3, № 4, № 7, № 13, № 19, which are used in folk medicine for prevention and treatment of diabetes mellitus type 2 in Ukraine by GC/MS method. According to the results it was identified 8 fatty acids in the herbal antidiabetic collection № 3, 13 fatty acids in the herbal antidiabetic collection № 4, 12 fatty acids in the herbal antidiabetic collection № 7, 13 fatty acids in the herbal antidiabetic collection № 13 and 11 fatty acids in the herbal antidiabetic collection № 19. The saturated fatty acids were found to be dominated in the raw plant material. The results of the quantitative research showed that the herbal antidiabetic collection № 3 contains 16.13 mg/g of fatty acids, the herbal antidiabetic collection № 4 – 27.17 mg/g, the herbal antidiabetic collection № 7 – 31.98 mg/g, the herbal antidiabetic collection № 13 – 27.37 mg/g, the herbal antidiabetic collection № 19 – 18.79 mg/g. The GC/MS analysis of the fatty acid composition in the herbal antidiabetic collections has shown that this raw material has a lot of fatty acids, which can have a positive effect for the treatment and prevention of diabetes mellitus type 2.

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Chemical and bioactive properties of the oils from Brazilian nuts

Scientia Agraria Paranaensis ◽

10.18188/sap.v19i1.24152 ◽

2020 ◽

Vol 19 (2) ◽

pp. 180-186

Author(s):

Tainara Costa ◽

Carolina Médici Veronezi ◽

Neuza Jorge

Keyword(s):

Fatty Acid Composition ◽

Fatty Acid ◽

Acid Composition ◽

Raw Materials ◽

Raw Material ◽

Total Carbohydrate ◽

Total Carotenoids ◽

Bioactive Substances ◽

Lipid Fractions

This paper aims to determine the content of bioactive substances of lipid fractions extracted from Bertholletia excelsa, Lecythis pisonis and Dipteryx lacunifera, in by the interest of better identifying the quality of these raw materials. Proximate composition of nuts was determined by official methods and total carbohydrate was calculated by difference. The oils were extracted from the nuts by cold pressing and analyzed for fatty acid composition, tocopherols, phytosterols and total carotenoids and phenolics compounds. The fatty acid composition of oil extracted from L. pisonis was more unsaturated compared with others oils. L. pisonis oil showed to be richer in total tocopherol and γ-tocopherol, moreover showed considerable total phytosterol and carotenoid amounts, thus representing an important source of vitamins A and E. The oils showed significant content of phenolic compounds, with the exception of the oil extracted from D. lacunifera. The study revealed that the oils from Brazilian nuts contain bioactive compounds in relevant quantities, L. pisonis oil standing out. This fact favors their use for food and, as raw material in chemical, pharmaceutical and cosmetic industries, adding value to products derived from these oils, increasing the viable sources of raw materials.

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Utilization of Wheat Bran Acid Hydrolysate by Rhodotorula mucilaginosa Y-MG1 for Microbial Lipid Production as Feedstock for Biodiesel Synthesis

BioMed Research International ◽

10.1155/2019/3213521 ◽

2019 ◽

Vol 2019 ◽

pp. 1-11 ◽

Cited By ~ 2

Author(s):

Ines Ayadi ◽

Hafedh Belghith ◽

Ali Gargouri ◽

Mohamed Guerfali

Keyword(s):

Fatty Acid Composition ◽

Fatty Acid ◽

Acid Composition ◽

Wheat Bran ◽

Lipid Production ◽

Raw Material ◽

Biodiesel Production ◽

Rhodotorula Mucilaginosa ◽

Wide Range ◽

Biodiesel Synthesis

The lignocellulosic hydrolysate was used as the fermentation feedstock of Rhodotorula mucilaginosa Y-MG1 for the production of microbial lipids as the potential raw material for biodiesel synthesis. On synthetic media and under nitrogen-limiting condition, the Y-MG1 strain produces 2.13 g/L of lipids corresponding to 32.7% of lipid content. This strain was able to assimilate a wide range of substrates, especially C5 and C6 sugars as well as glycerol and sucrose. Fatty acid composition shows a divergence depending on the nature of used carbon source with a predominance of oleic acid or linoleic acid. An effective hydrolysis process, based on diluted acid treatment, was established for providing the maximum of fermentable sugars from different characterized lignocellulosic wastes. The highest yield of reducing sugars (56.6 g/L) could be achieved when wheat bran was used as the raw material. Hydrolysate detoxification step was not required in this study since the Y-MG1 strain was shown to grow and produce lipids in the presence of inhibitors and without the addition of external elements. Operating by controlled fed-batch fermentation yielded a dry biomass and oil yield of up to 11 g/L and 38.7% (w/w), respectively. The relative fatty acid composition showed the presence of increased levels of monounsaturated (66.8%) and saturated (23.4%) fatty acids in lipids of Y-MG1 grown on wheat bran. The predictive determination of biodiesel properties suggests that this oil may effectively be used for biodiesel production.

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Comparative analysis of the fatty acid composition of raw material of rye (Khamarka variety) and barley (Shedevr variety) of Ukrainian selection

ScienceRise Pharmaceutical Science ◽

10.15587/2519-4852.2021.243361 ◽

2021 ◽

pp. 57-63

Author(s):

Ganna Tartynska ◽

Іryna Zhuravel ◽

Viktoriia Kyslychenko ◽

Viktoriia Hutsol

Keyword(s):

Fatty Acids ◽

Gas Chromatography ◽

Fatty Acid Composition ◽

Fatty Acid ◽

Acid Composition ◽

Unsaturated Fatty Acids ◽

Raw Materials ◽

Raw Material ◽

Quantitative Content ◽

Stems And Leaves

Introduction. Sowing rye (Secale cereale L.) and common barley (Hordéum vulgáre L.) are annual herbaceous plants of the Poaceae family, they are widely cultivated in many countries around the world as cereals and fodder crops. Sufficient raw material base of sowing rye and barley makes them promising sources for new drugs. Materials and methods. The fatty acid composition in lipophilic fractions of seeds, stems and leaves of sowing (Khamarka variety) and common barley (Shedevr variety) was studied by gas chromatography. Results. As a result of the study, the quantitative content of 14 fatty acids in the stems and leaves of barley, 13 – in the leaves of rye and 12 – in the stems of rye and in both types of studied seeds was identified and established. In all types of the studied raw materials, unsaturated fatty acids were quantitatively predominant, the content of which prevailed in seeds of rye – 82.89 % and barley – 76.35 %. In stems of common barley their content was 64.04 %, leaves of common barley – 66.31 % of the amount. In stems and leaves of rye, the predominance of unsaturated fatty acids over saturated ones was insignificant: 49.00 % vs. 47.05 % and 53.70 % vs. 43.03 %, respectively. Among the unsaturated fatty acids, linoleic and linolenic acids dominated. Palmitic acid predominated among the saturated raw materials in all types of studied raw materials Conclusions. Quantitative content of fatty acids in seeds, stems and leaves of sowing rye (Khamarka variety) and common barley (Shedevr variety) was identified and established by gas chromatography. The results of the research indicate a rich fatty acid composition of the studied raw materials and can be used to create drugs based on them

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Identification of Species and Fatty Acid Composition of Microalgae from Raas Beach Sendang Biru Malang and Their Potential as Biodiesel Feedstock

Jurnal Kimia Riset ◽

10.20473/jkr.v2i1.4449 ◽

2017 ◽

Vol 2 (1) ◽

pp. 51

Author(s):

Eli Hendrik Sanjaya

Keyword(s):

Fatty Acid Composition ◽

Fatty Acid ◽

Acid Composition ◽

Octadecenoic Acid ◽

Soxhlet Extraction ◽

Raw Material ◽

Biodiesel Production ◽

Dodecanoic Acid ◽

Tetradecanoic Acid ◽

Biodiesel Feedstock

Biodiesel is one of the best renewable energy made from triglycerides. Microalgae has a high lipid content include triglycerides, so it can be used as raw material for biodiesel production. Malang has many of beaches which are potent to become sources of microalgae, several beaches are surrounding Sendang Biru. The aims of this research were to identify the species of microalgae from Raas Beach Sendang Biru, determine their yield of lipid and fatty acid composition, and analyse their potential to became feedstock of biodiesel production. This research consists of five stages: identification of microalgae, cultivation, harvesting, determination of the yield of microalgae lipid by soxhlet extraction method, and analysis of the fatty acid composition of lipid by GC-MS. The results showed that the species of microalgae are dominated by Euglena sp and small amount of Gloeocapsa. The lipid yield of dried microalgae is 7.5% and the fatty acids composition are dodecanoic acid (1.6%), tetradecanoic acid (1.3%), hexadecanoic acid (16.6%), 9,12-octadecadienoic acid (25.2%), 9-octadecenoic acid (29.8%), and octadecanoic acid (6.7%). Based on this results, it can be concluded that the microalgaes from Raas Beach Sendang Biru are potential to become biodiesel feedstock but it still need optimization.

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The effect of drying temperature of milk thistle seeds on quality and bioactive compounds in the lipid fraction

Journal of Food Science and Technology ◽

10.1007/s13197-020-04431-4 ◽

2020 ◽

Vol 57 (11) ◽

pp. 4003-4013

Author(s):

Sylwia Marszałkiewicz ◽

Aleksander Siger ◽

Marzena Gawrysiak-Witulska ◽

Dominik Kmiecik ◽

Magdalena Rudzińska

Keyword(s):

Fatty Acid Composition ◽

Fatty Acid ◽

Acid Composition ◽

Lipid Fraction ◽

Acid Value ◽

Raw Material ◽

Milk Thistle ◽

Drying Temperature ◽

Air Cooler ◽

Cold Pressed

Abstract Milk thistle oils are available on the market and appeal to consumers because of their healthy properties as cold-pressed oils. The raw material for producing such oils is purchased from a range of domestic and foreign sources. The aim of this work was to determine the effect of drying temperature on the peroxide value, acid value, fatty acid composition, tocopherol and phytosterol contents in the lipid fraction extracted from milk thistle seeds. The seeds were purchased in three different farms and were dried in a thin layer at 40 °C, 60 °C, 80 °C, 100 °C, 120 °C, and 140 °C. The level of phytosterols and the fatty acid composition were determined using GC-FID, while tocopherols concentrations were determined using HPLC. The study showed that the quality of seeds used in the production of oil varies. The drying of milk thistle seeds using air cooler than 80 °C caused no statistically significant changes in AV, p-AnV, phytosterol levels, tocopherols, or SFA levels. Drying temperatures in the 100–140 °C range caused significant losses of phytosterols and tocopherols and also resulted in changes in fatty acid composition. When seeds were dried at 140 °C, phytosterol levels dropped by 19–23%, tocopherols by 10–23%, MUFA by 30%, and PUFA by 11%.

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