This product is likely Chestnut Free.
Water, balsamic vinegar (wine vinegar, grape juice, water), vegetable oil (soybean and/or canola oil), sugar, salt, contains less than 2% of dried garlic, dijon mustard (vinegar, mustard seed, water, salt, white wine, citric acid, spices, tartaric acid), spices, xanthan gum, oleoresin paprika (color), potassium sorbate and calcium disodium edta (to protect flavor).
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.