Peanut Hot Combined Oil Extraction Machinemachine in Algeria
- Use: Peanut Oil
- Type:Peanut Oil Extraction Machine
- Production Capacity: 5-50t/h
- Power: 270kw
- Dimension(L*W*H): 1718*1450*1910
- Voltage: 200V/380V
- Color: customize
- Market: Algeria
Peanut proteins: Extraction, modifications, and applications: A
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]. Liu et al. (2020) investigated a combination of AEP and membrane separation for peanut protein extraction.
Oil body emulsions (OBEs) affect the final oil yield as an intermediate in the concurrent peanut oil and protein extraction process using an aqueous enzyme extraction (AEE) method. Roasting temperature promotes peanut cell structure breakdown, affecting OBE composition and stability and improving peanut oil and protein extraction rates. Therefore, this study aimed to investigate the effects of
Composition and structural characterization of peanut crude oil bodies
Peanut, also known as arachis hypogaea, is rich in protein and oil, is one of the major oilseed sources worldwide. Oil and protein exist in peanut cells in form of oil body (OB) and protein body (PB), respectively (Liu et al., 2020a). Particle size and number of OBs and PBs are different for various peanut varieties (Hao et al., 2016a, b).
Aqueous enzymatic extraction (AEE) is a new technology for extracting vegetable oil body which has the advantages of low energy consumption, product safety, mild reaction conditions, and simultaneous separation of oil and protein. Among the enzymes tested in the present work, Viscozyme L (compound plant hydrolase) exhibited the highest extraction activity during peanut oil extraction
Peanut oil and protein extraction using an aqueous enzymatic method
In this study, a new aqueous enzymatic method for efficient peanut oil and protein extraction was optimized. And the composition, structure, and stability of the produced emulsions were characterized. Findings. Peanut emulsion proteins were mainly composed of oleosin, steroleosin, caleosin, lipoxygenase, and arachin.
2 Chemical Composition and Bioactive Compounds of Extracts from Peanut Oil-Processing By-Products. The edible kernel comprised about 68–72% of the peanut, while the balance 28–32% is the peanut hull [ 8 ]. Peanut kernel’s average thickness, width, and length are 6.9 mm, 3.6 mm, and 8.5 mm, respectively [ 9 ].
Study on Extraction of Peanut Protein and Oil Bodies by Aqueous
In their experiment, the authors used alcalase 2.4 L an enzyme-to-substrate ratio of 1%, and an incubation time of 9 h at 45 • C. Using these conditions, an oil yield of 91.98% was attained [77].
To evaluate the effects of the roasting process on the extraction yield and oil quality, peanut seeds were roasted at different temperatures (130–220 °C) for 20 min prior to the aqueous extraction of both oil and protein hydrolysates with Alcalase 2.4 L. Roasting temperatures did not significantly affect the yields of free oil, whereas the temperature of 220 °C led to a reduced recovery of
Isolation of peanut protein aggregates using aqueous extraction
With this approach, most of the wastewater could be recycled to produce reusable water to solve wastewater problems in aqueous oil extraction processing from oilseeds. The result showed that a little oil and protein were lost (1.21% and 4.35%, respectively) during the recycling of permeate in AEP, which was still acceptable.
In this work, loofah sponge (LS) was treated with sodium hydroxide to remove lignin and hemicellulose and retain hydroxyl-rich cellulose on its surface. The treated LS was used for solid-phase extraction (SPE) of trans-resveratrol (TRA) based on their hydrogen bond interactions. A new simple method for the determination of TRA in peanut oils was developed by coupling LS-based SPE with high
