TPC 생산은 에탄올 농도 변화에 크게 영향을 받았으며, 에탄올 농도가 약 60%일 때 가장 높은 TPC 생산 농도가 발견되는 것을 확인하였다.
TPC production was significantly affected by the change in ethanol concentration, and it was confirmed that the highest TPC production concentration was found when the ethanol concentration was around 60%.