Seldom. Sunflower oil is not part of traditional Italian cuisine, dominated by olive oil; it is mostly used for frying (olive oil is not good for frying).
You can use olive oil with many different foods. I use it to pour on salads and for frying.
Olive oil is known for being healthier to cook in, but it cannot withstand as much heat as vegetable oil. It will burn onto the pan. Olive oil is better used once cooking is almost done, or on raw vegetables - such as spritzing on a salad. Olive oil can be used for frying, but not high heat frying. Peanut oil, which is also a very healthy mono-unsaturated oil smokes, and burns at a much higher temperature than even some vegetable oils. Extra Virgin olive oil is highly flavorful, and very good on salads. Regular olive oil has some olive taste, but is very good for cooking. Extra light has very little flavor. All can be used for light frying.
You can't use if for deep fat fry,but you can use it for sauteing and shallow frying. The olive oil will also get a burnt smell if you use it too much!
You can use olive oil with many different foods. I use it to pour on salads and for frying.
No, because olive oil is too delicate to be used at high temperatures for frying.
Yes, However, Olive oil (especially virgin olive oil) is spoiled by the high temperatures when frying and it is therefore better to use corn oil or groundnut oil for frying and adding a little olive oil at the end just before serving the dish/food - this way the olive oil flavor is fresh.
Regular olive oil is very good for frying foods in. Extra Virgin oil is excellent for making dressings or putting on salads.
Of course, olive oil is used to fry almost all traditional Italian foods requiring frying, though butter is preferred in parts of northern Italy.
"Light" olive oil will smoke less than "Virgin" olive oils and be fine for most frying purposes. If you want more flavor, you can use mid grade (virgin but not extra virgin), but be careful with the temperature. The highest grades are usually used for direct consumption such as in salad dressings.
Olive oil should be stored in glass
vegetable oil has a higher smoke point than olive oil but olive oil has better flavor. If you're frying for a significant amount of time use vege oil, if frying for a short amt of time you can use olive. If you're in the middle you can blend olive and vege to heighten your smoke point so the olive won't burn and still get the flavor