It's a little impossible to answer your question about edible oil used abroad. None of this is necessary. So many countries in the world. Let's talk about English and beauty. Of course, use oil, or so many vegetable oils, peanut oils, butter, lard and olive oil sold in the supermarket will go there. There is not much oil for frying and roasting steak, because beef suitable for steak will produce oil, and using other oils will destroy the taste. Although they don't use Chinese garden pots for cooking, they still use pans to fry food healthily in vegetable oil, especially protein, meat, fish and shrimp. Butter tastes better. Peanut oil is resistant to high temperature, so it is used for frying, lard is used less, and olive oil is used for lettuce salad and bread. Just look at their recipes.