Industrial Variety -- Not The Smokin' Stuff -- Is A Hot Commodity Among Health-Conscious Food Consumers Every now and then we run across a food product that summons the reaction: "I didn't know you could eat that." Hello, hemp. In the natural foods aisles, hemp is making headway in breads, oil, nut butters, granola, nutritional shakes and protein powders. The tiny white-shelled seeds -- which can also be used in cooking -- have been hailed by Supermarket Guru newsletter editor Phil Lempert as "one of the hottest food trends of 2007." [continues 536 words]