interesting. I work in a metal shop and when sanding allot of brass or bronze, if the dust gets in my mouth is makes cigarettes taste as sweet as inhaling a puff of powered sugar. it even happens if the dust,washed from my hair into my mouth in the shower after work. and I smoke hand rolled Jester w/o a filter.
maybe these berries would be a good appetizer before you hit the rat barbecue thread !