Antioxidants 2015, 4 126 2.3. Oil Content The oil content was determined according to the method ISO 659:1998 [7]. About 2 g of the seeds were ground in a ball mill and extracted with petroleum ether in a Twisselmann apparatus for 6 h. The
The investigation and assessment of the oil content of oilseeds are important criteria, especially for the oil milling trade. Standard methods for the determination of the oil content of oilseeds are very time consuming, with extraction periods
Several apparatus have been used to determine the oil content of oil seeds such as Soxhlet, Goldficsh, Butt, and Bailey-Baker (Matthäus and Brühl, 2001). These systems are based on the use of
Get Priceet al., 2006), was employed to determine oil content in Sacha inchi seeds at different developmental stages, in comparison with the conventional Soxhlet extraction method (Gutiérrez et al., 2011), which is laborious, time consuming and
Get PriceTo reveal the difference among three mature Jatropha curcas seeds (JcVH, variant with high lipid content; JcW, wild type and JcVL, variant with low lipid content) with different lipid content, comparative proteomics was employed to profile the
Get PricePHYSIOLOGICAL AND SANITARY QUALITY AND OIL CONTENT OF CASTOR BEAN SEEDS UNDER DIFFERENT STORAGE CONDITIONS? H. O. SANTOS et al. Rev. Caatinga, Mossoró, v. 32, n. 1, p. 131 – 142, jan. – mar., 2024 133 for complete evaporation
Get PriceSeeds of six safflower (C. tinctorius L.) genotypes and 19 accessions of two wild species were analyzed for oil and fatty acid composition.Oil content ranged from 29.20 to 34.00, 20.04 to 30.80 and 15.30 to 20.80% in C. tinctorius, C. oxyacantha
Get PriceDifferent solvents can be used to extract oil from plant seeds. Hexane, petroleum ether, diethyl ether, ethanol, n-hep-tane, isopropanol, acetone, chloroform, methanol, and 1-butanol were some of the most commonly used and reported solvents for
Get PriceOil content in most Nigella seeds investigated, so far, is higher than 30% (Akram Khan, 1999, Matthäus and Özcan, 2011) and possibly up to 40% (Cheikh-Rouhou et al., 2007).However, phenological events as water-stress or saline conditions, and
Get Priceseeds (e.g. sunflower, peanut, canola) and also for medium oil content seeds (cottonseed a nd maize germ) (Norris, 1964; Ward, 1976). The ma ize germ consists of 80% of oil of maize kernel a s
Get PriceWe can now test seeds for oil, protein, and moisture content using NMR spectrometry, a non-destructive technology. What is NMR is used for? Nuclear Magnetic Resonance Spectrometry (NMR), is used for determining oil, protein, and moisture content
Get PriceThe seed oil content in CsAL5 and CsSL2 was more than 40%, which is an approximately 26% increase over the content found in wild-type seeds (95% confidence interval 18–37%) (Fig. 4b). Fig. 4 Seed oil content of independent transgenic lines
Get PriceThey vary in size, color and richness in oil. Chinook, also called king, is the largest of the salmon, averaging 11 to 30 pounds in size, although it has been known to reach 125 pounds.
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Get Priceoil content was found to be 12%. The specific gravity of the oil was estimated to be 0.9412 at 31 C. GLC analysis of oil indicated that it contained highest amount of oleic acid 40.58%, while stearic acid, palmatic acid and linoleic acid content
Get PriceThe oil content QTL on chromosome 2 colocates with a small effect QTL for Suc content of seeds that is independent of the major QTL for overall oligosaccharide composition (Bentsink et al., 2000). The presence of L er alleles in this region has
Get PriceFor oilseeds with high oil content such as ground nut, first mechanical pressing will be applied to extract the oil. The remaining oil in the expeller cake will then be extracted using solvent. oilseed with low oil content such soyabean, sunflow
Get PriceThe regulation of seed oil synthesis in rapeseed is largely unknown. In this study, Arabidopsis microarray was used to analyze the gene differential expression of the immature seeds 30 days after flowering of a high oil Brassica napus, H105,
Get PriceHemp oil (hemp seed oil) is oil obtained by pressing hemp seeds. Cold pressed, unrefined hemp oil is dark to clear light green in color, with a nutty flavor. The darker the color, the grassier the flavour. It should not be confused with hash oil
Get PriceAim. Find out the effect of different durations of the photoperiod on the protein and oil content in the seeds of soybean varieties, which differ in response to the photoperiod.Materials and methods. The experiments used photoperiodically
Get PriceOILSEEDS 1.- Oilseeds and nuts:general information Oil is contained within a range of oilseeds, fruits, nuts and seed kernels. However, not all oil-bearing seeds and nuts contain edible oil. Some contain poisons or unpleasant flavours and are
Get PriceSeeds will have reached equilibrium with the moisture content of the air when there is no change in weight on different days. 3. Measure the relative humidity of the atmosphere where the seeds have been held for the past few days by using an
Get PriceWatermelon seed oil is most valued for high amounts of oleic and linoleic fatty acids, as well as other acids in amounts comparable to the composition of pumpkin seed oil. Watermelon seeds must be removed from the watermelon fruit and, depending
Get Priceprotein and oil content on the growing region [13, 16]. It is likely, that these regions could differ in the duration of the photoperiod, which, to one degree or another, could affect the protein and oil content in soybean seeds. How-ever, the
Get PriceThe oil content of the press cake can be quite considerable (2-3 percent), depending on the type of press used and the strength of manual operators. The efficiency with which the various presses can extract oil ranges from 60 to 70 percent for
Get PriceISO 659:2009 specifies a reference method for the determination of the hexane extract (or light petroleum extract), called the “oil content”, of oilseeds used as industrial raw materials. The procedure for sunflower seed is different from those
Get PriceFat content and fatty acid composition of seed oils Index From Udo Erasmus' book, Fats that Heal Fats that Kill Explanation of chemical symbols: 18:3w3 = 18 carbon fatty acid with three double bonds at the 3, 6, and 9 carbon positions, and
Get PriceOil content the oil content of the studied genotypes is presented in Table 2. the oil content ranged 23.28 to 40.36%, and was average 30% in the approximately 50% of the material used. Two genotypes showed 38% oil content. Average oil content fo
Get PriceSesame oil is an edible vegetable oil derived from sesame seeds. Besides being used as a cooking oil, it is used as a flavor enhancer in many cuisines, having a distinctive nutty aroma and taste.[1] The oil is one of the earliest-known
Get Priceseeds per pod, 1000 grain weight and oil content in plants of rape and white mustard. -~ 1 1 - -____. __ "inter rape I Summer rape 1 Wliite mustard I Mean BCC. to srO1,l.F (1954) Seed yield (g.) Number of seeds per pod 1000 grain weight
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