2011Korean Journal of Food PreservationOpen access

Monitoring on Alcohol Fermentation Properties of Apple Juice for Apple Vinegar

Eun-Jeong Shin, Bok-Hee Kang, Sang‐Han Lee, Dong‐Sun Lee, Sang-Sun Hur, Kee‐Sun Shin, Seong-Ho Ki, Seok‐Min Son, Jin-Man Lee

Open full text 8 citations

Abstract

사과식초 제조를 위한 전단계로서 사과주스의 알코올발효 최적화를 실시하였다. 알코올발효 최적화를 위해 중심 합성계획이 사용되었으며, 이 때 독립변수로는 초기 당도(12, 14, 16, 18, 20 $^{\circ}Brix$ , $X_1$ ), 발효시간(48, 54, 60, 66, 72 hr, $X_2$ ), 발효온도(24, 26, 28, 30, $32^{\circ}C$ , $X_3$ )로 설정하였으며, 종속변수로는 알코올함량, 환원당 함량, 당도, 산도를 살펴보았다. 발효조건에 따른 사과주스 알코올발효액의 알코올 함량은 3.4~6.4%, 환원당 함량은 1.93~6.24%, 당도는 6.1~13.8 brix로 나타났다. 알코올 함량은 주로 발효온도에 영향을 많이 받았으며, 발효시간이 길고 온도가 증가할수록 증가하는 경향을 나타내었다. 환원당 함량은 주로 초기 당도와 발효온도에 영향을 받는 것으로 나타났다. 초기 당도 15.22 $^{\circ}Brix$ , 발효시간 64.97 hr, 발효온도 $31.56^{\circ}C$ 일 때 알코올 함량의 최대값이 6.4%로 예측되었다. The alcohol fermentation of apple juice was optimized as a preliminary study for the production of natural apple cider vinegar. To gain an optimal fermentation yield, a central composite design was used to investigate the effects of the independent variables [initial Brix (12/14/16/18/20, $X_1$ ), fermentation time(48/54/60/66/72h, $X_2$ ), and fermentation temperature(24/26/28/30/ $32^{\circ}C$ , $X_3$ )] on the dependent variables (alcohol content, reducing sugar, Brix, acidity). The alcohol content was 3.4-6.4%, the reducing sugar was 1.93-6.24%, and the Brix was $6.1-13.8^{\circ}$ . The alcohol content was mainly affected by the fermentation temperature and increased along with the fermentation time and temperature. The amount of the reducing sugar was significantly affected by the initial Brix and fermentation temperature. The optimal conditions for the alcohol content were found to be 15.22 initial Brix, 64.97 h fermentation time, and $31.56^{\circ}C$ temperature.

Open-access reader

About this research paper

What this paper is about

사과식초 제조를 위한 전단계로서 사과주스의 알코올발효 최적화를 실시하였다. 알코올발효 최적화를 위해 중심 합성계획이 사용되었으며, 이 때 독립변수로는 초기 당도(12, 14, 16, 18, 20 $^{\circ}Brix$ , $X_1$ ), 발효시간(48, 54, 60, 66, 72 hr, $X_2$ ), 발효온도(24, 26, 28, 30, $32^{\circ}C$ , $X_3$ )로 설정하였으며, 종속변수로는 알코올함량, 환원당 함량, 당도, 산도를 살펴보았다. 발효조건에 따른 사과주스 알코올발효액의 알코올 함량은 3.4~6.4%, 환원당 함량은 1.93~6.24%, 당도는 6.1~13.8 brix로 나타났다. 알코올 함량은 주로 발효온도에 영향을 많이 받았으며, 발효시간이 길고 온도가 증가할수록 증가하는 경향을 나타내었다. 환원당 함량은 주로 초기 당도와 발효온도에 영향을 받는 것으로 나타났다. 초기 당도 15.22 $^{\circ}Brix$ , 발효시간 64.97 hr, 발효온도 $31.56^{\circ}C$ 일 때 알코올 함량의 최대값이 6.4%로 예측되었다. The alcohol fermentation of apple juice was optimized as a preliminary study for the production of natural apple cider vinegar. To gain an optimal fermentation yield, a central composite design was used to investigate the effects of the independent variables [initial Brix (12/14/16/18/20, $X_1$ ), fermentation time(48/54/60/66/72h, $X_2$ ), and fermentation temperature(24/26/28/30/ $32^{\circ}C$ , $X_3$ )] on the dependent variables (alcohol content, reducing sugar, Brix, acidity). The alcohol content was 3.4-6.4%, the reducing sugar was 1.93-6.24%, and the Brix was $6.1-13.8^{\circ}$ . The alcohol content was mainly affected by the fermentation temperature and increased along with the fermentation time and temperature. The amount of the reducing sugar was significantly affected by the initial Brix and fermentation temperature. The optimal conditions for the alcohol content were found to be 15.22 initial Brix, 64.97 h fermentation time, and $31.56^{\circ}C$ temperature.

Why it matters

OpenAlex reports 8 citations for this work. Citation counts describe recorded attention and do not establish research quality.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

사과식초 제조를 위한 전단계로서 사과주스의 알코올발효 최적화를 실시하였다. 알코올발효 최적화를 위해 중심 합성계획이 사용되었으며, 이 때 독립변수로는 초기 당도(12, 14, 16, 18, 20 $^{\circ}Brix$ , $X_1$ ), 발효시간(48, 54, 60, 66, 72 hr, $X_2$ ), 발효온도(24, 26, 28, 30, $32^{\circ}C$ , $X_3$ )로 설정하였으며, 종속변수로는 알코올함량, 환원당 함량, 당도, 산도를 살펴보았다. 발효조건에 따른 사과주스 알코올발효액의 알코올 함량은 3.4~6.4%, 환원당 함량은 1.93~6.24%, 당도는 6.1~13.8 brix로 나타났다. 알코올 함량은 주로 발효온도에 영향을 많이 받았으며, 발효시간이 길고 온도가 증가할수록 증가하는 경향을 나타내었다. 환원당 함량은 주로 초기 당도와 발효온도에 영향을 받는 것으로 나타났다. 초기 당도 15.22 $^{\circ}Brix$ , 발효시간 64.97 hr, 발효온도 $31.56^{\circ}C$ 일 때 알코올 함량의 최대값이 6.4%로 예측되었다. The alcohol fermentation of apple juice was optimized as a preliminary study for the production of natural apple cider vinegar. To gain an optimal fermentation yield, a central composite design was used to investigate the effects of the independent variables [initial Brix (12/14/16/18/20, $X_1$ ), fermentation time(48/54/60/66/72h, $X_2$ ), and fermentation temperature(24/26/28/30/ $32^{\circ}C$ , $X_3$ )] on the dependent variables (alcohol content, reducing sugar, Brix, acidity). The alcohol content was 3.4-6.4%, the reducing sugar was 1.93-6.24%, and the Brix was $6.1-13.8^{\circ}$ . The alcohol content was mainly affected by the fermentation temperature and increased along with the fermentation time and temperature. The amount of the reducing sugar was significantly affected by the initial Brix and fermentation temperature. The optimal conditions for the alcohol content were found to be 15.22 initial Brix, 64.97 h fermentation time, and $31.56^{\circ}C$ temperature.

Key concepts: Brix, Fermentation, Food science, Ethanol fermentation, Alcohol content, Sugar, Chemistry, Alcohol

Related papers

Back to paper searchBrowse research topicsOriginal source
Monitoring on Alcohol Fermentation Properties of Apple Juice for Apple Vinegar — Research Paper | ScholarLens