Parents, make sure young kids go easy on the Easter treats – especially a certain one made of marshmallow, corn syrup, gelatin and something called carnauba wax. Emory University scientists – yes, scientists! -- found they were insoluble in acetone, water, diluted sulfuric acid and sodium hydroxide. But let’s put it in more relevant terms: If your kid over imbibes, you might not get a peep out of her for several days.