Description
Soybean oil is a widely used vegetable oil derived from the seeds of the soybean plant. It is popular for cooking, food processing, and as an ingredient in various products due to its neutral flavor and versatility. Below are the general specifications for refined soybean oil:
Soybean Oil Specifications
- Physical Characteristics:
- Appearance: Clear, light yellow oil.
- Odor and Taste: Neutral odor with a bland taste.
- Smoke Point: 450°F (232°C) for refined oil.
- Chemical Composition:
- Free Fatty Acids (FFA): ≤ 0.1% (as Oleic Acid).
- Peroxide Value: ≤ 10 meq/kg.
- Iodine Value: 120 – 141 (indicates high unsaturation).
- Saponification Value: 189 – 195 mg KOH/g.
- Unsaponifiable Matter: ≤ 1.5%.
- Fatty Acid Profile:
- Linoleic Acid (Polyunsaturated Omega-6): 48-58%.
- Oleic Acid (Monounsaturated Omega-9): 18-30%.
- Alpha-Linolenic Acid (Polyunsaturated Omega-3): 5-11%.
- Palmitic Acid (Saturated): 10-11%.
- Stearic Acid (Saturated): 2-5%.
- Nutritional Information (per 100g):
- Calories: 884 kcal.
- Total Fat: 100g.
- Saturated Fat: 16g.
- Monounsaturated Fat: 23g.
- Polyunsaturated Fat: 58g.
- Cholesterol: 0 mg.
- Moisture Content: ≤ 0.1%.
- Density: 0.91 – 0.93 g/cm³ at 20°C.
- Refractive Index: 1.466 – 1.470 at 40°C.
- Flash Point: ≥ 250°C.
- Impurities: Free from foreign matter, impurities, or sediment (max 0.05%).
- Shelf Life: 12-18 months if stored in a cool, dry place away from direct sunlight and heat.
- Packaging Options:
- Available in various sizes (500ml, 1L, 5L, 20L) or bulk containers.
- Food-grade packaging such as bottles, drums, and tins.
Applications:
- Used in cooking (frying, baking, sautéing).
- A key ingredient in salad dressings, margarine, and mayonnaise.
- Used in processed foods, industrial food manufacturing.
- Ingredient in biodiesel production, cosmetics, and skincare products.
Refinement Process (For Refined Soybean Oil):
- Degumming: Removal of phospholipids and other impurities.
- Neutralization: Removal of free fatty acids.
- Bleaching: Removal of pigments to improve color.
- Deodorization: Elimination of odor-causing compounds.
These specifications may vary slightly depending on the country of origin and processing methods. Always confirm with the supplier to ensure compliance with your specific requirements or regulatory standards.