Corn Germ Oil Making Machine Good Quality in Senegal
- Use: Corn Germ Oil
- Type:Corn Germ Oil Making Machine
- Production Capacity: 40-50kg/time
- Power: 13.5kw
- Dimension(L*W*H): 1980*680*1460mm
- Weight: 168 KG
- Measurable gas: combustible gases,toxic gases
- Market: Senegal
Efficient and eco-friendly extraction of corn germ oil using aqueous ethanol solution assisted by steam explosion, Journal of Food Science
An improved aqueous extraction method has been established for extraction of oil from corn germs. This method primarily included steam explosion pretreatment and aqueous ethanol extraction. Process variables such as steam pressure, resident time, particle size and ethanol concentration were investigated. The highest yield of 93.74 % was obtained when ground steam-exploded corn germ (1.3 MPa
This work aimed the recovery of oil and protein fractions from corn germ (CG) generated as a by-product during flour processing. Several oil extraction techniques were investigated: hexane at room temperature, hexane at 45 C, supercritical carbon dioxide (Sc-CO 2) and Soxhlet with hexane and ethanol.
Development and Utilization of Corn Processing by-Products: A Review, PMC, National Center for Biotechnology Information
5.1. Corn Germ Oil Corn germ oil is a nutritious and healthy edible oil. It has a transparent golden yellow color and a fragrant fragrance. It is called “liquid gold” by Western countries. Corn germ oil contains 80–85% of unsaturated fatty acids, oleic acid, linoleic
Corn oil, being the most valuable corn component, presents itself as an attractive candidate for front-end and tail-end separation of germs. Although the corn oil does not take part in starch fermentation into ethanol, the implication of the front-end degermination in dry-grind corn process on downstream product recovery is an essential consideration in bioethanol yield.
Effect of Moisture and Heat Treatment of Corn Germ on Oil Quality, Zheng, 2018, Journal of the American Oil Chemists' Society, Wiley Online
Increasing the moisture content of the corn germ from 8 to 25% before oil extraction increased the acid value (AV) (3.02–4.01 mg KOH g −1), peroxide value (PV) (0.52–1.05 meq kg −1), and the red value (7.3–8.7) and decreased the content of total tocopherols
In general, it is verified that corn oil processing by-product has a dry matter content of 89.0%, crude protein around 10.6%, the crude fiber of 4.6%, ether extract close to 1.34%, in addition to calcium, phosphorus, several amino acids such as methionine, lysine, and tryptophan [ 22, 23, 24 ].
Biodiesel production from corn oil: A review
Corn or maize ( Zea mays L.) is an interesting oil crop that is produced in large quantities globally. In 2014, 1,060,107,470 and 3,189,137 t of corn crop and corn oil, respectively, were produced globally [6]. Large amounts of corn are used in starch and ethanol production, and corn oil is a by-product.
The protein composition of maize germ is examined. The amino acid composition of germ albumins and globulins is nutritionally more favourable than that of similar proteins of the endosperm and of the envelops. Nutritional and functional properties of maize germ proteins are generally referred to defatted maize germ, residual from oil extraction.
Corn Germ Oil Extraction Plant
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Traditional corn germ processing Whole corn kernels only contain a small amount of fat, around 5% by weight. But the germ that remains after the starch is removed through wet processing can contain up to 50% oil by weight. This produces a high-quality cooking oil—one of the most expensive in the oilseed market, thanks in part to its high smoke point, neutral flavor, and free fatty acid content.
