It is classified as a "drying oil," rich in alpha-linolenic acid (ALA), a type of omega-3 fatty acid. Any existing finish, rust, or factory residue needs to be removed to ensure proper adhesion.
The Science of Polymerization: Why Flaxseed Oil Excels for Cast Iron
This is typically achieved through a combination of scrubbing with a stiff brush and a mild abrasive like kosher salt or a paste of baking soda. Cast iron cookware forms the backbone of countless culinary traditions, valued for its unmatched heat retention and durability.
Once coated, the pan is placed in a cold oven and brought up to a temperature of around 400°F (260°C). Before applying flaxseed oil, the surface of the cast iron must be meticulously prepared.
The Science of Polymerization: Why Flaxseed Oil Excels for Cast Iron
The Science of Polymerization Why Flaxseed Oil Excels for Cast Iron While many cooks use common vegetable oil or shortening, flaxseed oil offers distinct chemical advantages for creating a robust seasoning. The oil polymerizes as the oven heats, and the pan is typically baked for a total of one hour before being allowed to cool completely inside the oven.
More About Season cast iron with flaxseed oil
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