Oil is not hydrophilic, but hydrophobic.PhotonW/mass said:(I know oil is hydrophilic)
The oil forms a thin layer on the surface of the egg, preventing it from sticking to the pan and creating a crispy outer layer while keeping the inside moist and fluffy.
The best type of oil for frying eggs is one with a high smoke point, such as canola or vegetable oil. These oils can withstand high heat without burning and imparting a bitter taste to the eggs.
Yes, you can use butter to fry an egg, but it has a lower smoke point than oil, so it is more likely to burn. It also has a higher water content, which can create more steam and result in a less crispy egg.
It is recommended to use about 1-2 tablespoons of oil when frying an egg. This is enough to coat the pan and create a thin layer of oil for the egg to cook in.
No, it is not necessary to use oil when frying an egg. You can use a non-stick pan or cooking spray to prevent sticking. However, using oil can enhance the flavor and texture of the fried egg.