The production of functional γ-aminobutyric acid Malaysian soy sauce koji and moromi using the trio of Aspergillus oryzae NSK, Bacillus cereus KBC, and the newly identified Tetrage... oleh Chong Shin Yee, Mohamad Nor Azzimi Sohedein, Ooi Poh Suan, Alan Wong Weng Loen, Muhamad Hafiz Abd Rahim, PhD, Sassi Soumaya, Zul Ilham, PhD, Wan Abd Al Qadr Imad Wan-Mohtar, PhD