with high oil yield oil extraction soybean peanut in ethiopia
- Usage: Peanut milling machine
- Type: Peanut milling machine
- Production Capacity: 1-2000TPH
- Voltage: 220V/380V
- Power(W): 18.5KW
- Dimension(L*W*H): 2000x1400x1850mm
- Weight: 1200kg
- Equipment name: Peanut milling machine
- warranty: 1 year
- material available: Peanut seeds,Peanut
- texture: stainless steel, carbon steel, alloy steel
- projects done: 1-2000TPD complete oil lines
- markets: America, Europe, Africa, Asia, Australia
- delivery: within 1 month after the payment
- services: engineering, producing ,installation, construction
- Advantage: energy saving, environment friendly
Full article: Towards edible oil self-sufficiency in Ethiopia: Lessons
Abstract. Nine oilseeds namely noug, gomenzer, linseed, soybean, sunflower, castor, sesame, ground nut and cotton are important in Ethiopia for edible oil consumption. During the last 60 years, 156 varieties with their production practices were registered. Sesame contributes significantly to the foreign currency earnings next to coffee.
In Ethiopia, soybean has been cultivated since 1950s expanding into different agro-ecologies accompanied by increasing domestic demand as food and feed yet with low grain yield (Hailu and Kelemu
Peanut proteins: Extraction, modifications, and applications: A
Li et al. (2016) used a three-cylindrical roll crusher to improve oil and protein yields using the AEP of peanuts. The yield of free oil extracted from roasted peanut (150 °C, 20 min) using the AEP method was around 92.2% using the optimized processing conditions: solids-to-liquid ratio = 1:5; pH = 9; temperature = 60 °C, and time = 2 h [33].
For instance, a low yield of oil was observed in soybean, rapeseed, peanut and sunflower due to low solubility of protein at isoelectric point [35, 36]. To corroborate further, flaxseed oil yield was higher when treated with mixture of enzymes (cellulase, hemicellulase and pectinase, at a ratio of 1:1:1) at pH 4.5–5.0 than treatment with individual enzymes [ 32 ].
Soybean oil bodies: A review on composition, properties, food
The oil content of the plant material could influence OBs formation, and their size during biogenesis. For example, peanut and sesame seeds have higher oil content than soybean (Deng et al., 2018; Pathak, Rai, Kumari, & Bhat, 2014), although peanut/sesame seed OBs are larger and the ratio of oil to protein is higher (Table 1).
Molecular breeding for introgression of fatty acid desaturase mutant alleles (ahFAD2A and ahFAD2B) enhances oil quality in high and low oil containing peanut genotypes. Plant Science, 242, 203–213. Jia X W. 2010. A complete set of cultivation techniques of high yield and high oil big peanut ‘Jihua 5’.
Economic and Academic Importance of Peanut | SpringerLink
Among the different traits, breeding for high yield is the most important yield component for determining performance of new varieties, although kernel yield and oil yield are considered under special circumstances such as for developing high oil lines. In India 194 peanut varieties have been released by 2012 which have contributed to increased
Soybean seeds contribute a significant percentage of world vegetable oil annually (Wang et al., 2020) and are a primary source of meal protein for animal feed. Domestication of cultivated soybean occurred in East Asia c. 6000–9000 yr ago from Glycine soja (Sieb. and Zucc.), the wild ancestor (Carter et al., 2004).
- How is peanut oil extracted?
- Peanut oil is typically isolated from peanuts using conventional extraction methods, such as mechanical pressing and solvent ( n -hexane) extraction [ 29 ]. However, many of the peanut proteins are denatured as a result of high temperatures during pressing or due to exposure to the organic solvent.
- How can a peanut seed extract be destabilized?
- Cream from peanut seed extraction was also destabilized using alkaline protease, achieving a 65% free oil yield. This was a steep increase compared to the cream from the control, which had less than a 5% free oil yield [ 82 ]. Additionally, enzymes can be used to increase protein recovery from the skim layer.
- What oilseeds are used in Ethiopia?
- Nine oilseeds namely noug, gomenzer, linseed, soybean, sunflower, castor, sesame, ground nut and cotton are important in Ethiopia for edible oil consumption. During the last 60?years, 156 varieties with their production practices were registered. Sesame contributes significantly to the foreign currency earnings next to coffee.
- Is hexane better than ethanol for soybean oil extraction?
- When comparing the use of hexane vs. ethanol during the soybean oil extraction process, the net present value (the economic metric representing cash flow) was 10.2% higher for hexane extraction; however, the global warming potential for ethanol extraction was lower by 10,600 tons of CO 2eq per year [ 89 ].
