매실주 숙성 중 매실부위, 알콜농도 및 trons-Resveratrol 이 에틸카바메이트 생성에 미치는 영향

매실주 숙성중 매실부위, 알콜농도 및 t-resveratrol 이 에틸카바메이트 생성에 미치는 영향을 알아 보고자 매실주를 조제하여 6개월간 저장하면서 에틸카바메이트 생성량을 조사한 결과 30% 알콜 매실주의 경우 최대 $0.188{\mu}g$ /g이 생성 되었으며, 30% 알콜 매실주에 t-resveratrol를 $10{\mu}g$ /g 및 $300{\mu}g$ /g 농도로 첨가시에는 각각 0.216 및 $0.169{\mu}g$ /g 이 생성 되었다. 16% 알콜 매실주 에서는 최대 $0.071{\mu}g$ /g 이 생성 되었고, 16% 알콜 매실주에 t-resveratrol 를 10 및 $300{\mu}g$ /g농도로 첨가시는 모두 $0.078{\mu}g$ /g의 에틸카바메이트가 생성되었다. 매실 과육만으로 매실주를 조제시 에틸카바메이트는 생성되지 않았으며 매실씨 만으로 조제시는 최대 $0.588{\mu}g$ /g, 씨에 t-resveratrol 를 $300{\mu}g$ /g 첨가시 $0.676{\mu}g$ /g 의 에틸카바메이트가 생성되어 t-resveratrol 첨가가 에틸카바메이트 생성을 감소 시키지 못하는 것으로 조사되었다. 【The effects of part of plum, alcohol content and addition of t-resveratrol on the formation of ethyl carbamate during the fermentation for wine were investigated at a time interval (45 days) for 6 months. The concentration of the ethyl carbamate in plum wine was determined according to KFDA guideline for ethyl carbamate analysis. In the plum wine with 16% or 30% alcohol content, the concentrations of ethyl carbamate were increased with time of fermentation periods. The maximum concentrations of ethyl carbamate in 16% and 30% plum wines after the fermentation for 6 months were $0.071{\mu}g$ /g and $0.188{\mu}g$ /g, respectively. When t-resveratrol was added at the level of $10{\mu}g$ /g in both 16% and 30% plum wine, the concentrations of ethyl carbamate at 6 months were 0.078 and $0.216{\mu}g$ /g, respectively. The addition of t-resveratrol at the level of $300{\mu}g$ /g in both 16% or 30% plum wine, the concentrations of ethyl carbamate at 6 months were 0.078 and $0.169{\mu}g$ /g, respectively. The ethyl carbamate in the plum wine was not formed during fermentation for 6 month as using the flesh of plum, but $0.588{\mu}g$ /g of ethyl carbamate was formed as using plum with plum seed. The addition of $300{\mu}g$ /g of t-resveratrol actually increased the concentration of the ethyl carbamate by $0.088{\mu}g$ /g as fermented for 6 months using plum with seed. These results suggest that the flesh of plum should be used to reduce the formation of ethylcarbamate for production of plum wine and that the addition of t-resveratrol during fermentation of plum wine can not reduce the concentration of the ethyl carbamate.】