About

Royal Jade is based in Pingtung and turns traditional brewing into a rigorous system of flavour. While much of Taiwan's soy sauce industry stresses either ancient methods or mass-produced seasoning, we chose a different road: built on the terroir of Taiwan's grains, joining the craftsmanship of modern science, and lifting brewing to a new level of international aesthetics and precise data.

We avoid heavy human intervention, holding to a "subtractive craft" and sterile handling. Across six months to three years of brewing and aging, sunlight and time draw out the purest free-amino-acid umami.

We believe soy sauce should be more than an anonymous seasoning in the kitchen: a bottle that holds local terroir and expresses flavour at its fullest, bringing a sense of ritual to every table. Looking ahead, Royal Jade will keep upending ideas of traditional brewing through scientific rigour, take the sunshine and brewing aesthetics of southern Taiwan to the world stage, and connect with partners who pursue excellence, so that Taiwan's slow-brewed soy sauce becomes a proud benchmark of flavour on tables around the world.