Producing vegetable oil by pressing
What is Vegetable Oil?
| Vegetable Oil |
Properties: | The smoke point of vegetable oils vary and are higher for oils used for frying like canola oil (smoke point 242°), and safflower oil (smoke point 265°). |
Types: | The different types of vegetable oils include palm oil, soya bean oil, canola oil, pumpkin seed oil, corn oil, sunflower oil, safflower oil, peanut oil, grape seed oil, sesame oil, argan oil, rice bran oil and some others. |
Uses: | Vegetable oils are used for cooking, fuel, cosmetics & medicines and other industrial purposes. |
Fat composition: | Coconut oil has the highest content of saturated fat (92%). Canola &sunflower oil have the least amount of saturated fats (6% and 9%, respectively), but contain a higher percentage of monounsaturated fat (62% and 82% respectively). |
Made from: | Vegetable and plant sources like seeds, nuts and fruits |
Calories: | 120 Calories per tablespoon |
Oil Sources | Uses |
Coconut | Used in soaps and cooking |
Cottonseed | A major food oil, often used in industrial food processing |
Olive | Used in cooking, cosmetics, soaps and as a fuel for traditional oil lamps |
Palm | The most widely produced tropical oil, also used to make biofuel |
Peanut | Mild-flavored cooking oil |
Rapeseed | One of the most widely used cooking oils, canola is a variety (cultivar) of rapeseed |
Soybean | Accounts for about half of worldwide edible oil production |
Sunflower seed | A common cooking oil, also used to make biodiesel, and medicine |
Canola oil
Olive oil
Soybean oil
Palm oil
Coconut oil
Vegetable Oil Methods of Extraction�
The Two Most Used Oil Extraction Techniques
References
HOCH2CH(OH)CH2OH + RCO2H + R'CO2H + R''CO2H → RCO2CH2CH(O2CR')CH2CO2R'' + 3H2O