20 calories per 1 tbsp. See nutrition information for sodium content. Gluten-free. 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. Question or comments? Call 1-800-255-5750.