All the taste, 1/2 the calories of regular potato chips. Fat free. Made with olestra. Calorie content has been reduced from 160 to 80 calories per serving. Ruffles brand Light Original Potato Chips deliver the irresistible great taste and satisfaction you expect from Ruffles brand but with no fat and half the calories of regular potato chips! How do we do it? We make Ruffles brand Light Potato Chips with Olean brand fat free cooking oil (also known as olestra). Product Comparison: per 1 oz serving. Ruffles brand Light Potato Chips has 0 g fat, 80 calories, 100% taste. Ruffles brand Regular Potato Chips has 10 g fat, 160 calories, 100% taste.