Is Olive Oil a Neutral Oil? And Is It the Same as Cooking Oil?
No, olive oil is not a neutral oil, and that is the entire point of it. A neutral oil is one bred or refined to taste of as little as possible, so it disappears into whatever you cook. Extra virgin olive oil is the opposite: it is a fruit juice, pressed from olives, and it tastes of them. But the picture has a wrinkle worth knowing, because one grade of olive oil is close to neutral, and most people have never been told which.
What “neutral oil” means
Neutral is a kitchen term, not a legal one. It describes an oil with little aroma, little colour and no assertive flavour, so it contributes fat and heat and nothing else. Recipes call for one when the dish should not taste of oil: a delicate cake, a mayonnaise, a stir fry, anything deep fried where the flavour comes from elsewhere.
Sunflower, rapeseed, groundnut, grapeseed and refined coconut are the usual neutral oils. What they have in common is refining. They are pressed or extracted and then stripped of the compounds that carry aroma, colour and bitterness.
Where each olive oil grade sits
| Grade | How neutral? | Use it for |
|---|---|---|
| Extra virgin | Not neutral at all. Peppery, grassy, bitter, aromatic. | Finishing, dressing, dipping, cooking where you want the flavour |
| Virgin | Milder, still clearly olive | Everyday cooking |
| “Olive oil”, “pure”, “classic” | Mostly refined, cut with a little virgin. Fairly mild. | Frying, roasting, baking |
| “Light” or “extra light” | Effectively neutral. Refined, pale, almost no flavour. | Where a recipe asks for a neutral oil |
That last row is the answer most people are looking for. “Light” olive oil is not light in calories. Every olive oil has the same energy content, around 120 calories a tablespoon. It is light in flavour and colour, because it has been refined. If a recipe asks for a neutral oil and olive oil is what you have, light olive oil is the grade to reach for.
Is olive oil the same as cooking oil?
“Cooking oil” is a shop category, not an ingredient. It covers whatever is cheap, refined and neutral in a given market, usually sunflower, rapeseed or a vegetable blend. So the honest answer is that olive oil is a cooking oil but is not what most labels mean by “cooking oil”.
The practical differences:
- Flavour. Generic cooking oil is designed to have none. Extra virgin has a lot.
- Fat profile. Olive oil is mostly monounsaturated. Most cheap cooking oils are higher in polyunsaturated fat, which oxidises more readily.
- Processing. Extra virgin is mechanically extracted with no heat or solvents. Most neutral oils are refined, and often solvent-extracted.
- Price. Several times higher, which is the real reason people ask the question.
The practical answer
Buy two bottles rather than one, and stop trying to make a single oil do both jobs.
Keep an extra virgin for anything raw or finished: salads, bread, drizzling over soup or grilled vegetables, where the flavour you paid for actually reaches you. Keep a refined olive oil, or a genuinely neutral oil, for high heat, deep frying and baking where a peppery oil would fight the dish.
Using an expensive peppery extra virgin for deep frying is not dangerous, contrary to a widespread belief. It is simply wasteful, because heat destroys the aromatic compounds that made it worth the money.
Frequently asked questions
Is olive oil a neutral oil?
Extra virgin olive oil is not. It is aromatic, peppery and often bitter. Refined grades sold as “light” or “extra light” olive oil are effectively neutral and work where a recipe calls for a neutral oil.
What can I use instead of a neutral oil?
Light or extra light olive oil is the closest olive-based option. Otherwise rapeseed, sunflower, grapeseed or groundnut oil.
Is cooking oil the same as olive oil?
No. “Cooking oil” usually means a cheap refined neutral oil such as sunflower, rapeseed or a vegetable blend. Olive oil can be used for cooking but differs in flavour, fat profile, processing and price.
Does light olive oil have fewer calories?
No. All olive oils have roughly the same calories, about 120 per tablespoon. “Light” refers to colour and flavour, not energy content.
Can I use extra virgin olive oil in baking?
Yes, and it is excellent in some cakes, particularly chocolate and citrus ones where its fruitiness suits the batter. For a delicate sponge or anything where you want no oil flavour, use a light olive oil or a neutral oil instead.