This product is likely Citric Acid Free.
Tomato puree (water, tomato paste), high fructose corn syrup, vinegar, molasses, salt, contains less than 2% of modified food starch, natural hickory smoke flavor, mustard flour, dried onion, spices, dried garlic, potassium sorbate (to preserve freshness).
Manufacturer likely did not include an allergen statement; however, please double-check the product packaging and/or contact the manufacturer if you have a severe food allergy.