Sanyi Spring and De Soy Sauce Introduction
Everyone has heard of "Hudi Oil." It is usually sold after the main soy sauce has been finished because Hudi Oil is particularly fragrant and rich, with a limited quantity, making it very rare. Sanyi Spring and De Soy Sauce Store are century-old soy sauce factories in Changhua, famous for producing Hudi Oil brewed from pure black soybeans. The Hudi Oil they produce, even after dilution, is still richer and purer than regular soy sauce. However, as the later generations no longer focus on soy sauce production, and many tools have been damaged over time and by earthquakes, the soy sauce store currently produces only a small amount of Hudi Oil. Nonetheless, it is open for tourists to visit and learn about the brewing process of Hudi Oil, transforming it into an educational venue for ingredients, achieving important heritage work.

