[3Ca] Food Analysis

[3Ca-02] Prediction algorithm for storage temperature of soy sauce by metabolites’ MS signals obtained by graphite sheet-assisted laser desorption ionization mass spectrometry

*Mariko Koshi¹, Haruna Ide¹, Zhuofei Liu¹, Keishiro Arima¹, Naoto Ohno², Miho Imamura², Naomi Nishiki³, Ryou Kuwabara³, Shinji Ishitani³, Toshiro Matsui^1,4, Mitsuru Tanaka^1,4 (1. Grad. Sch. of Biores. & Bioenviro. Sci., Kyushu Univ., 2. Research & Development Division, Kikkoman Co., 3. Manufacturing Innovation Division, Panasonic Holdings Co.,, 4. Fac. of Agric., Grad. Sch. of Kyushu Univ.)

Keywords:graphite sheet, laser desorption ionization mass spectrometry, soy sauce, food quality