Baking spray, just like other cooking sprays, is mainly made of cooking oil that is transformed into a spray. Thus, the ingredients are mostly oil. However, there are different oils available. In this list, the best baking spray is made of
Canola Oil
Coconut Oil
Olive Oil
Duck Fat Oil
Avocado Oil
Those are four oils used mainly by the products in this list. However, an original baking spray that is made with flour is also available.