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반응표면 분석에 의한 사과 주스의 Patulin 감소 조건 모니터링 KCI 등재 SCOPUS

Monitoring Decreases in the Patulin Level of Apple Juice using Response Surface Methodology

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한국식품저장유통학회 (The Korean Society of Food Preservation)
초록

본 연구에서는 국내산 사과의 주스 가공과정에서 patulin 함량 최소 방법을 모니터링 하였다. 중심합성계획법으로 ascorbic acid 첨가량(100, 200, 300 및 400 ppm)과 활성탄 사용량(50, 100, 150 및 200 ppm)을 독립변수로 설정하고 각각의 조건에서 사과주스를 제조한 결과 patulin 잔류량은 ascorbic acid 함량 237.77 ppm, 활성탄 함량 106.58 ppm에서 최소점을 나타내었다가 점차

We investigated methods to minimize patulin content during processing of apple juice in Korea. Ascorbic acid concentration (100, 200, 300, and 400 ppm) and activated carbon concentration (50, 100, 150, and 200 ppm) were the parameters assessed by response surface methodology. Residual patulin was lowest in the presence of 237.77 ppm ascorbic acid and 106.58 ppm activated carbon, and increased as these levels increased. Sugar content was affected more byascorbic acid concentration than by activated carbon level, and the total phenol content was revealed to be the saddle point. In addition, the expected total flavonoid content was maximized with increased levels of ascorbic acid and activated carbon. The data showed that 246-274 ppm (v/v) ascorbic acid and 93-122 ppm (v/v) activated carbon were optimal for juice extraction, and the quality factor for juice processing was significant and within the range of 1-10% for all tested parameters.

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  • 백창호
  • 박난영
  • 정용진