The Southern Taiwan Soy Sauce Brand – Wan Feng Soy Sauce. The third generation owner of this business, Kuo Pin Wu possesses a background in technology and data. He returned to his hometown to continue his family’s soy sauce business. He developed his own programs to meticulously record bacteria growth and the fermentation process. His programs also allowed him to precisely control the water quality, humidity, and temperature to create the perfect environment for the soy sauce. He insists on the traditional method of fermenting soy sauce, as it is good for the body and environment. Wan Feng Soy Sauce’s aroma doesn’t just taste like the good old days three generations ago, but also the taste of Taiwan, where soy sauce brewers are dedicated to health, environmental protection, and improving the family’s spirit.