Umami-rich bonito tsuyu stock in a handy screw-top carton.Enriched with Hokkaido\'s succulent Rishiri konbu kelp for added depth and crispness, this premium bonito tsuyu stock comes in a catering-size carton for regular use in all your favourites Japanese dishes. Made from the finest regional ingredients to ensure maximum umami flavour permeates throughout this concentrated soy sauce stock, simply combining this soup with water creates the perfect base for noodle soups, dipping sauces and even hotpot. Also great at enriching other sauces, as well as being used as a seasoning on its own, this carton easily screws open so you can pour your preferred amount.