Why are donuts fried in vegetable oil?

Vegetable oil is widely used for frying donuts due to several reasons:

Temperature Stability: Vegetable oils generally have a high smoke point, which means they can withstand high temperatures without burning or breaking down. This is important for frying donuts because they need to be fried at a relatively high temperature to achieve the desired texture and color.

Neutral Flavor: Vegetable oils have a neutral flavor, which allows the taste of the donuts to shine through. This is in contrast to some other oils, such as olive oil, which can impart their own flavor to the donuts.

Affordability: Vegetable oils are relatively inexpensive compared to some other oils, making them a cost-effective choice for commercial donut production.

Health: Vegetable oils are generally considered to be healthier than shortening or solid fats, which are sometimes used for frying. Vegetable oils contain mostly unsaturated fats, which are better for heart health than saturated fats.

Please note that the specific type of vegetable oil used for frying donuts may vary depending on the region, recipe, and preferences of the donut maker. Common vegetable oils used for frying donuts include canola oil, corn oil, soybean oil, and grapeseed oil.