Heinz Tomato Ketchup Reduced Sugar. Estd. 1869. 5 calories per serving. Heinz 57 varieties. 75% less sugar than our regular ketchup. See nutrition information for sodium content. Heinz® reduced sugar ketchup contains 75% less sugar than our regular ketchup. Regular ketchup has 4g sugar, reduced sugar ketchup has 1g sugar. 1g carb per serving. Only 1g of sugar per serving! Gluten-free. Questions or comments Call 1-800-255-5750. Visit us at: www.heinz.com.