The Science of Seasoning Cast Iron
Blogger Sheryl Canter offers this Recipe for SeasoningCast Iron based on what looks like a very well-thought out scientific analysis. After researching the subject she concluded: The seasoning on cast iron is formed by fat polymerization, fat polymerization is maximized with a drying oil, and flaxseed oil is the only drying oil that’s edible. From that I deduced that flaxseed oil would be the ideal oil for seasoning cast iron....