Proveedores mayoristas de aceite de maíz refinado

Corn oil (also sold as maize oil in European markets) is extracted from the germ of maize kernels — a by-product stream of the wet-milling process for corn starch and glucose syrup production, and of dry-milling for corn flour. The extraction and RBD (refining, bleaching, deodorisation) process yields a clear, light yellow oil with a mild flavour and a smoke point of approximately 225–230°C.

Key applications for bulk corn oil:

Commercial frying: Corn oil's high linoleic acid content (approximately 55–60%) means it is not inherently as oxidatively stable as high-oleic oils for extended frying, but its smoke point is adequate for most commercial deep fryer applications — particularly chip and snack frying where oil is changed regularly. In the US, corn oil has a long history as a primary frying oil in food service chains, and demand there remains significant.

Food manufacturing: Corn oil is used extensively in margarine and shortening production, salad dressing, mayonnaise, confectionery coatings, and baked goods. Its relatively neutral flavour and light colour profile make it a cost-effective base oil for these applications.

Retail bottling: Corn oil is a traditional retail cooking oil in many markets, sold under both own-label and branded formats. In Turkey, for example, it is one of the most popular household cooking oils. In North Africa, the Middle East, and sub-Saharan Africa, corn oil is competitively priced against sunflower oil and is a significant import commodity.

Non-GMO and Identity Preserved (IP) grades: The vast majority of commercially available corn oil is produced from GM corn varieties — particularly in the US, Brazil, and Argentina. For buyers in markets with GM labelling thresholds (EU: >0.9%), or for natural and organic product applications, non-GMO certified corn oil is available at a significant premium, primarily from European or certified non-GM US or Canadian sources. Identity-preserved (IP) non-GMO corn oil requires certification from the processing facility and chain-of-custody documentation throughout the supply chain.

The major producing countries for refined corn oil are the United States, Argentina, Brazil, Hungary, and Romania. Ukraine was historically a significant exporter before 2022; supply disruptions since then have affected European availability and pricing. For buyers in the EU and Middle East, European-origin corn oil (Hungary, Romania, France) is now a commercially significant alternative to South American origins.

Standard specifications for food-grade refined corn oil:

• Colour (Lovibond, 5.25" cell): <20Y, <2.0R (typical commercial grade)
• Free fatty acids (FFA as oleic): <0.1%
• Peroxide value (PV): <2.0 meq/kg
• Moisture and volatile matter: <0.1%
• Smoke point: minimum 220°C
• Iodine value: 103–135
• Saponification value: 187–195
• Fatty acid profile: linoleic (C18:2) 53–60%, oleic (C18:1) 20–30%

Bulk supply formats: 200-litre drums, 1,000-litre IBC, flexitank (approximately 22–24 MT per 20ft container). Corn oil is liquid at ambient temperature and does not require heated handling.

GM status documentation: For EU imports of corn oil, the supplier must provide a GM declaration or CoA confirming compliance with EU threshold regulations (Regulation 1829/2003 and 1830/2003). Most commodity refined corn oil from the Americas is GM-positive — you must declare this on EU-market food products if the finished product contains corn oil above the GM threshold. Confirm GM status requirements with your regulatory advisor for your specific destination market and product category.

Typical MOQ: One FCL (22–24 MT flexi-tank) is the standard minimum. LCL in drums at 3–5 MT minimum is possible for initial procurement.