How to churn butter ...in your mouth

Platinum and palladium can both be used as catalysts in chemical reactions. The reactions remove double bonds from mono- and poly-unsaturated fats. So, I wonder if someone with a platinum grill could experience this phenomenon in their mouth. Could an individual with a mouth full of metal put a spoon (normal metal) of olive oil in their pie hole (lined with platinum) and have it congeal into saturated butter before it’s even swallowed? I’m not sure, but yes.