Olive oil: 5 facts for the kitchen and training

Olive oil is a simple thing that raises surprisingly many questions in the kitchen. Can you fry with it, why does extra-virgin taste bitter, and what does the word “light” on the bottle mean? Here are clear answers, with no fuss.

Why does olive oil matter at all?

When you cook eggs, chicken, pork or pasta at home, some kind of cooking fat usually ends up in the pan. Some people use butter, some rapeseed oil, some olive oil. The difference isn’t only in the flavor. Fat affects the texture of the food, how well it handles heat, and how enjoyable the whole dish is to eat in the end.

1. Olive oil is rich in unsaturated fatty acids. That is exactly why it has been valued for years as an everyday cooking oil that also fits into sports nutrition in moderate amounts. The original idea was simple: unsaturated fatty acids help keep cholesterol levels under better control, as long as the rest of the menu is sensible.

That doesn’t mean a bottle of oil can make poor nutrition good. It can’t. But if you are choosing a fat for a salad or the pan, olive oil is a decent choice. Bodybuilders have even used it as posing oil. It sounds odd, but the old bodybuilding world is full of practical tricks like that.

How do the types of olive oil differ?

2. In cooking, plain extra-virgin oil is often used, which has also been called pure olive oil. It is usually a blend of refined oil and unprocessed, or virgin, oil. The refined part makes the oil milder in flavor and more stable under heat.

This matters especially for frying. When the pan is hot and the food needs somewhat stronger heat, regular olive oil can be a better choice than expensive extra-virgin. The reason is simple: refined oil doesn’t start to smoke as quickly as extra-virgin oil.

3. Extra-virgin oil is obtained from the first pressing of the olives. No chemical compounds are added in making it. The flavor is stronger, sometimes grassy and fresh, sometimes bitter. That bitterness can indicate that the oil retains more character and beneficial compounds.

The original text mentioned oleocanthal and polyphenols. These are compounds that make quality extra-virgin oil more than just fat on the table. Oleocanthal is linked to an anti-inflammatory effect, while polyphenols give the oil its bitter taste, among other things. There’s no need to overcomplicate it: the fresher and better the oil, the more clearly you can taste the character of the olive itself.

5 facts to watch for with olive oil

4. “Light” olive oil does not mean a low-calorie oil. It contains the same number of calories as any other olive oil. The word “light” refers more to flavor, color and processing, not to the idea that you can pour more freely into the pan.

This is where many people go wrong. If the goal is weight loss, quantity matters. Oil is energy-dense, whether the label says “light”, “pure” or extra-virgin. Use it deliberately: a small amount is enough for a salad, and the same goes for the pan. Good oil doesn’t have to drown the food.

5. Extra-virgin oil should be stored in a cool place for up to 6 months. Air, light and heat speed up rancidity. If the bottle sits next to the stove, it gets warmth and light every day. That’s not a good idea.

Buy olive oil in a dark bottle. Dark glass keeps light out and helps the oil stay fresh for longer. At home, put the bottle in the pantry or a cupboard, not on the windowsill. If the smell turns stale, greasy or unpleasantly sharp, it’s time to replace the bottle.

A practical rule: use extra-virgin oil when its flavor will still be noticeable in the dish. For example, in a salad, on finished pasta, on vegetables or in a dipping sauce. Regular olive oil is better suited to everyday cooking and frying, where the flavor of the oil isn’t the star.

Olive oil FAQ

Can you fry with olive oil?

Yes, but choose the right type. Regular refined or pure olive oil suits a hot pan better than strong-tasting extra-virgin oil. When cooking at very high heat, make sure the oil doesn’t smoke.

Does “light” olive oil help cut calories?

No. Here “light” means a milder flavor and a lighter color, not lower energy content. In terms of calories, it is the same as any other extra-virgin oil.

How can you tell the oil has gone bad?

Smell and taste it carefully. Rancid oil smells old, heavy or unpleasant. Fresh olive oil has a cleaner smell and a clearer taste.

Source: Olive oil

Translated by Aktivist

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