One afternoon in 1992, Tuan, then a 26-year-old student of soil and water conservation at Pingtung University of Science and Technology, was having some noodles with some friends. When he asked them, "Would you like to add some sailaia?"
一九九二年一個中午，二十六歲就讀屏東農專水土保持系的段洪坤，與同學吃麵，他問：「要不要加『西哩仔』？」