20 calories per 1 tbsp. Gluten-free. See nutrition information for sodium content. Estd. 1869. 57 varieties. For over 150 years, only Heinz has made the thick, rich ketchup America loves from only the best red-ripe tomatoes. Nothing else tastes like Heinz. heinz.com. Questions or comments? Call 1-800-255-5750. Heinz.com.