Yes, peanut oil is edible. It is a popular cooking oil used around the world. Peanut oil is a good source of vitamin E, which is an antioxidant that may help reduce heart disease risk factors. It is also naturally trans fat-free, cholesterol-free, and low in saturated fats.
Peanut oil is often used for frying due to its high smoke point, which means it can be heated to a high temperature without breaking down.
Although people with peanut allergies may be concerned about peanut oil, it is usually safe for them to consume highly refined peanut oil. This is because the refining process removes most of the proteins that cause allergic reactions.
However, it is always important to consult with a doctor or allergist before consuming peanut oil if you have a peanut allergy.