Microwave. Gourmet Popping corn Blended with Real Butter & Sprinkled with Salt. 40th Anniversary Edition. Natural and artificial flavors. Over 40 years in the making. Remember the delicious aroma and taste of popcorn fresh off the stove? Old Fashioned Butter brings it back as only Orville Redenbacher's can. In 1964, Orville perfected his signature corn hybrid after 40 years of trying to grow the ultimate gourmet popping corn. His unique corn still pops up lighter and fluffier than any other brand and is why no other popcorn tastes quite like ours. In recognition of Orville's dedication and passion for popcorn, we are proud to celebrate the 40th anniversary of his accomplishment with our special recipe for Old Fashioned Butter. Made with real butter and sprinkled with salt, its homemade aroma and taste will take you back to a simpler time. Enjoy! Each bag yields about 12.5 cups popped corn. Diet Exchanges: 1 Starch per serving, 1-1/2 Fat per serving. (Serving equals 30g popped popcorn.) (Based on Exchange Lists for Meal Planning Copyright 2003 by the American Diabetes Association and the American Dietetic Association.)