Questions tagged [oil]

Fats from plant sources that are liquid at room temperature, such as olive oil, canola oil and peanut oil. Questions about the use of oils or about which oils to choose for a specific culinary purpose are appropriate here. As per the FAQ, please avoid asking about health matters in this tag unless you have a *specific* nutritional question - for example, the effect of saturation on smoke point.

Refers to culinary oils such as olive, canola, peanut, and grape seed.

Oils are distinguished from other fats by the high amount of unsaturated (mono- or polyunsaturated) fatty acids. The higher the degree of unsaturation, more likely it is to be liquid at room temperature.

Questions about the use of oils or about which oils to choose for a specific culinary purpose are appropriate here.

As per the FAQ, please avoid asking about health matters in this tag unless you have a specific nutritional question - for example, the effect of saturation on smoke point.

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Conversion rule: how to switch oil and butter?

Just a moment ago, I was making muffins. The recipe calls for 125ml oil. As a footnote, it says that you can replace the oil with 125g butter. Can you do so in every recipe (not just muffins or pastry)? I've found this, but the amounts aren't the…
Mien
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What container for olive oil for longest shelf life?

I have bought a 5l container of olive oil which is impractical for daily use. I intend to decant it into something smaller but I'm not sure what to buy. I know that olive oil is affected by light and temperature. However particularly on light I…
Tom
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Steaming with oil instead of water

Can you cook some foods just placing them in a metal frame above hot oil? In the same way as steaming vegetables, but with oil. Is that a thing?
Quora Feans
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Is it safe to cook with food grade mineral oil?

There is a thing such as "food grade mineral oil". Does "food grade" means it is safe to cook with? I know it is used widely for oiling cutting boards. Also, the U.S. Food and Drug Administration (FDA) permits using mineral oil for food (with…
leftjoin
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What happens if I use vegetable oil in a cake?

I want to bake a cake out of baking mix bought at a shop. The mix already contains flour, baking soda, vanillin, other minor components. The manual says I need to add butter. I'd like to use vegetable oil instead of butter - most likely sunflower…
sharptooth
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Cooking steak in frying pan, problem with oil splatter

I was using canola oil and put the stove top setting on "high - 9". I read plenty of guides suggesting there will infact be oil splatter, but it was pretty excessive and burning my arm with one drop getting near my eye before I stopped. I turned the…
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What is meant by "neutral" oils?

What is meant by "neutral" oils? Conversely, what would make an oil not neutral? When is it important that the oil be neutral (or not)?
Jason Baek
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How to clean a clogged Misto oil sprayer/spritzer?

I use a Misto oil spritzer. You fill it up with oil and pump it up and spray a pan with it. It's gotten clogged up so that it just squirts a steady stream of oil (not a spray). Any ideas how to clean it and keep it from clogging again? I've…
Clay Nichols
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Why does rapeseed oil turn sticky but coconut oil doesn't?

Whenever I season my cast iron pan with canola/rapeseed oil it turns sticky after a few weeks. It also gets sticky on the bottle and glues the cap on sometimes. When I season it with coconut oil, it doesn't get sticky and looks beautiful. Why does…
Chloe
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Substituting butter for oil: Does it matter for baked goods?

When a recipe (like for muffins) calls for vegetable oil, does it matter if I substitute the oil for butter because I want that buttery taste in the muffins? Do I need to compensate for the difference by adding/subtracting the amount of butter…
zachary
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Does preheating a pan before sautéing aromatics make a difference?

Many recipes call for things like garlic and spices to be sautéed first before combining other ingredients into a pan. I have always preheated the oil in the pan first to get a good “sear”, but is it possible to achieve similar, or at least…
proto_trash
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What oil to use when cooking steak, and what difference does it make?

When cooking steak, I have always been told groundnut oil is the best to use. But what difference does it make? Is it the best? And if it is the best, what's the next best?
Mark Davidson
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Is it really necessary to properly heat oil in a pan before frying veggies?

As an example, we often lightly fry onions in (preferably) Olive Oil before adding them to any number of dishes, such as scrambled eggs for breakfast. My talented cooking friends frequently remind me, "Don't put your veggies into the frying pan…
glenneroo
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What is the purpose of oil or butter in bread?

Specifically in wheat and potato breads, what is the purpose of adding oil or butter to the dough? I have always assumed it was just for flavor, but I suspect there is some background chemical reasons for adding it.
Gabriel Fair
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What is the difference between normal oils and cooking oils?

I am not proficient in cooking but I have one question which I am not able to figure out. I have read on internet some oils should be used for dressing, other for cooking. But to me, they all look same. I mean what will happen I use same oil…
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