Taiwan Sugar Research Institute

The Taiwan Sugar Research Institute (台灣糖業試驗所) traces its origins to 1901, when the Japanese colonial government established the Tainan Branch Office (台南出張所) under the Taiwan Governor-General's Civil Affairs Bureau to study and improve sugarcane cultivation. In 1903, the facility was relocated to Xinhua (then called Daimokkō, 大目降) and renamed the Sugarcane Testing Field (甘蔗試作場). By 1906, it had been upgraded to the Sugar Industry Experimental Station (糖業試驗場), reflecting its growing importance to colonial economic planning.

Sugar was the single most important export commodity of colonial Taiwan, and the Japanese government invested heavily in modernizing the industry. Under Governor Kodama Gentaro and civil administrator Goto Shinpei, massive capital was directed toward building modern sugar factories and improving agricultural techniques. Taiwan's sugar production surged over the following decades to a record of about 1.42 million metric tons in 1939, transforming the island into one of the world's major sugar-producing regions.

In 1921, the research station was merged into the Central Research Institute (中央研究所), but on March 23, 1932 it was reorganized as an independent institution — the Sugar Industry Experimental Institute (糖業試驗所) — and relocated to its present site at Shengchan Road (生產路) in Tainan's East District. After more than a year of construction, the institute's buildings were completed in 1933. The institute's campus spread over 387 hectares, including 375 hectares of experimental farmland dedicated to sugarcane variety trials and agricultural research.

The institute conducted comprehensive research spanning the entire sugar production chain: breeding improved sugarcane varieties suited to Taiwan's climate, developing pest and disease control methods, optimizing sugar extraction and refining processes, and studying soil science to maximize yields. This scientific infrastructure was essential to maintaining Taiwan's position as Japan's primary sugar supplier throughout the colonial period and during World War II.

After Japan's surrender in 1945, the Nationalist government merged all Japanese-era sugar companies into the Taiwan Sugar Corporation on May 1, 1946, and the research institute was incorporated as its research division. The original Japanese colonial-era administration building still stands and was designated a municipal monument by Tainan City in 2003. Today the facility continues to operate as the Taiwan Sugar Corporation Research Institute (台糖研究所), with expanded research into biotechnology, bioenergy, and medicinal plants.