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Published on Sep 25, 2010
Sadly Gav isn't with us any longer. I hope people still enjoy watching his video. I'm closing comments for it now.
Cleaning up a rusted cast iron BBQ burner with molasses and water. Molasses mixed with water 1:10 ratio (by volume). Rust in molasses/water reacts to form phosphoric acid (a common ingredient in off-the-shelf rust converters) right where it is needed. Eco friendly and gentle. Use cheap stock feed molasses. Pressure washers can make the cleaning faster. Takes time - up to a week in my experience for heavy rust (sub tropical zone).