Filippo Berio Truffle Glaze with Balsamic Vinegar of Modena 250ml contains Aceto Balsamico di Modena PGI (60%) (made with wine vinegar and concentrated grape must), concentrated grape juice, modified maize starch, truffle (1%), thickening agent (xanthan gum), and flavouring. The product’s main allergens are sulphites, which are present in the wine vinegar used in the balsamic vinegar. It does not contain any other major allergens like gluten, dairy, or soy. It is always advisable for those with food sensitivities to verify the information on the physical packaging, as formulas can sometimes be subject to change.