Yuzu Ponzu 150ml - Authentic Japanese Citrus Soy Sauce. Why Choose Our Yuzu Ponzu?. Experience the joy of cooking with a product that invites flavor and harmony into your dishes. Allergens: Soybeans,Sulphur Dioxide & Sulphites,Wheat MPN: Yuzu_Ponzu_Sauce Labels & Certifications: Yuzu Ponzu Sauce Product: Soy, Oyster & Fish Sauce.