California and New York City already require chains to display calorie counts alongside menu items, but if two Members of Congress have their way, menu labeling legislation will soon apply to chains and fast food restaurants throughout the nation. The Menu Education and Labeling (MEAL) Act introduced by Senator Tom Harkin (D-IA) and Congresswoman Rosa DeLauro (D-CT) would go even farther than existing state and local regulations by requiring chains to disclose fat, carbohydrate and salt content on their printed menus. The food industry, of course, is supporting a more palatable bill with an equally snappy acronym…