시판되고 있는 액상 요구르트 100 ml 중 D(-)-락트산 함량은 $6.1{sim}535.8mg$, L(+)-락트산 함량은 $70.0{sim}664.6mg$ 그리고 D(-)-락트산에 대한 L(+)-락트산의 함량비는 $0.2{sim}109.0$이었다. 호상 요구르트 100g 중의 D(-)-락트산 함량은 $10.1{sim}418.3mg$, L(+)-락트산 함량은$515.8{sim}792.1mg$ 그리고 D(-)-락트산에 대한 L(+)-락트산의 함량비는 $1.2{sim}78.4$였다.
The ranges of D(-)- and L(+)-lactic acids contents in commercial liquid yogurt were $6.1{sim}535.8mg/100ml;and;70.0{sim}664.6mg/100ml$, respectively. The ratio of L(+)-lactic acid to D(-)-lactic acid was $0.2{sim}109.0$. The ranges of D(-)- and L(+)-lactic acids contents in commercial semi-solid yogurt were $10.1{sim}418.3mg/100g;and;515.8{sim}792.1mg/100g$ respectively. The ratio of L(+)-lactic acid to D(-)-lactic acid was $1.2{sim}78.4$.
