A bulk-sized, professional-grade version of the world-famous savory seasoning. This 2270g (approx. 5 lbs) tin or large plastic jug is primarily designed for high-volume home cooking and the foodservice industry (restaurants and catering). It is a thick, dark brown sauce made from premium oyster extracts, providing a deep umami flavor with a glossy finish. It is essential for large-batch stir-fries, slow-cooked stews, and professional marinades.