20 calories per 1 tbsp. See nutrition information for sodium content. Estd. 1869. 57 varieties. heinz.com. Questions or comments? Call 1-800-255-5750. Heinz Tomato Ketchup is made only from sweet, juicy, red ripe tomatoes for the signature thick and rich taste of Americas Favorite Ketchup. Only the best tomatoes for the best ketchup. Did you know that every tomato in every bottle of Heinz Ketchup is grown from Heinz seeds? Grown not made... One reason why no other ketchup taste like Heinz Ketchup! The thick texture makes this bottled ketchup perfect for spreading or dipping, and it's gluten free and great for those keeping Kosher to fit your preferences. Reach for this Kosher ketchup at every cookout to top your favorite burgers, hot dogs and sandwiches. Packed in 14 ounce glass ketchup bottles for easy sharing, this condiment is your go-to option for gatherings and everyday meals.