Label Police: The British "consumer watchdog" group Which? has produced plenty of silly and, at least from a pure economics standpoint, illogical critiques of the food system. Its latest demand is that the UK maintain a law that food labeling errors be treated as a criminal offense. An example it provides for such harsh treatment includes the fact that "cheaper supermarket [own label] products may not always deliver better value," and "[b]randed goods don't always provide the best value." It is truly shocking news that consumers are confronted with choices in the marketplace and are apparently unable to discern these differences without the threat of gaoling the food companies.Food industry writer Elaine Watson offers up a food trend that...