It started as a joke - I was making pizza for my family. After dinner, I told them that were had run out of 'non-stick' spray and I coated the pans with WD-40 so the crust would not stick. My daughter (with the engineering degree) was there with her family and was appalled - "Is that safe???" Until she figured out I was kidding.
But, now I'm curious - the label on the can states "FIRST AID-Ingestion:CONTAINS PETROLEUM DISTILLATES Harmful or fatal if swallowed." In this case only a small amount would be used, and I'm certain it would all get absorbed into the crust.
First, with the heat of the oven I'm sure the smell would fill the kitchen and you would not want to eat. Second, if one did eat, I wounder how many pizzas would you have to ingest to be toxic?
As my daughter told me - "Random thoughts..."
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The most exciting phrase to hear in science, the one that heralds new discoveries, is not "Eureka" but rather "Hmmmmm...that's funny" - Isaac Asimov 1920-1992
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