The list seems to go on and on. But how do you know which to use? Do they actually taste different? Is one healthier than the others? Here's how to navigate the oil aisle. Different oils have different uses.
Regular vs. Extra-Virgin Olive Oil: What's the Difference? | Tasting Table
Dietary fats are highly controversial, with debates about animal fats, seed oils, and everything in between in full force. Part of the Mediterranean diet, this traditional oil has been a dietary staple for some of the world's healthiest populations. Studies show that the fatty acids and antioxidants in olive oil can offer some powerful health benefits, including a reduced risk of heart disease. However, lower quality versions can be extracted using chemicals, or even diluted with other, cheaper oils. The best type is extra virgin olive oil. Also, there are refined or "light" olive oils, which have often been extracted with solvents, treated with heat, or even diluted with cheaper oils like soybean or canola oil. Even oil that is labeled extra virgin may have been adulterated with cheaper oils.
Virgin olive oils are the oils obtained from the fruit of the olive tree Olea europaea L. Virgin olive oil which has a free acidity, expressed as oleic acid, of not more than 0. V irgin olive oil which has a free acidity, expressed as oleic acid, of not more than 3. This designation may only be sold direct to the consumer if permitted in the country of retail sale.
Olive oil is a liquid obtained from olives the fruit of Olea europaea ; family Oleaceae , a traditional tree crop of the Mediterranean Basin. The oil is produced by pressing whole olives. It is commonly used in cooking, whether for frying or as a salad dressing. It is also used in cosmetics , pharmaceuticals , and soaps , and as a fuel for traditional oil lamps , and has additional uses in some religions.