Quality Assessment of Traditional wine and viable cell count by Lumitester

To evaluate the quality of korean traditional wine, 31 different type of wine were selected and examined for the following properties; ethanol contents, pH, acidity, total sugar contents, reducing sugar contents. In addition ATP contents of traditional wines were measured using lumitester and the result were compared with these obtained by viable cell counts. The physical and chemical properties of traditional wines are summarized as follow.; pH were in the range of 3.59~4.76, Total acidities were in the range of 4.23~16.21, Total sugar and reducing sugar contents were in the range of 0.04~1.13 g/100 mL and 0.006~0.999g/100 mL, respectively, ATP contents were in the range of 10$^1$~ 10$^{6}$ RLU(Relative light unit).

민속주의 품질평가와 Lumitester를 이용한 생균수 측정

한국 민속주의 품질평가를 위해 민속주 31종을 대상으로 에탄을 함량, pH, 산도, 총당 및 환원당의 함량과 같은 특성을 조사하였다. 또한 민속주의 ATP함량은 lumitester로 측정하여 생균수와 비전하였다. 민속주의 물리.화학적 특성은 아래와 같이 확인되었다.; pH는 3.59~4.79 였고 총 산도는 4.23~16.21이였으며 총당과 환원당의 함량은 각각 0.04 ~1.13, 0.006 ~ 0.999 g/100 mL로 나타났고 ATP함량은 $10^1$~$10^{6}$ RLU범위에서 관찰되었다.