Major Chemical Components in Fermented Beverages of Liriopis Tuber

맥문동 발효음료의 주요 화학성분에 관한 연구

Major chemical components of sweet drink and vinegar prepared with Liriopis tuber were investigated sensory quality. The contents of total soluble solid, total sugar, non-reducing sugar, total saponin, ash and protein in the processed of LIriopis products ranged 7.71~10.67%, 4.94~9.77%, 1.98~4.67%, 0.80~0.59%, 0.40~0.36%, and 0.44~0.49%, respectively. In addition, levels of succinic, malic and acetic acid in the products ranged 78.9~96.3, 23.6~6.3 and 12.7~2686.0mg/100ml respectively. Meanwhile, the sweet drink contained 1.89mg%(w/v) of hydroxyprolin, 0.39mg%(w/v) of glutamic acid, 0.22mg%(w/v) of arginie, 0.15mg%(w/v) of citruline and 0.11mg%(w/v) of potassium. The vinegar contained 2.89mg%(w/w) hydroxyprolin, 248.2$\mu$g/100ml glutamic acid, 99.2$\mu$g/100ml arginine, 205.5$\mu$g/100ml citruline and 143.46$\mu$g/100ml potassium.