고품질의 최소가공 버섯을 제조하기 위해 여러 가지 천연 갈변저해제를 양송이버섯에 적용하여 최적의 천연 갈변저해제를 선발하고 선발된 천연 갈변저해제를 처리한 최소가공 버섯의 저장 중 품질특성 변화를 조사하였다. 천연 갈변저해제 중 천문동, 계피 및 키위 추출물이 우수하였다. 이들 선발된 갈변저해제를 처리한 최소가공 버섯의 저장 중 물리적 품질특성을 조사한 결과 갈변도에서는 1% cysteine과 천문동 추출물이 높은 저해효과를 나타내었다. 천연갈변

Various quality characteristics of minimally processed mushroom were measured to select appropriate browning inhibitor. The treatment of extracts from Asparagi radix, cassia and kiwi on mushrooms have a high effectiveness like ascorbic acid or cysteine, known as a good chemical antibrowning agent. As a results of physical quality characteristics of minimally processed mushroom during storage, 1% cysteine and Asparagi radix were highly effective on degree of browning. Total phenol content and polyphenol oxidase activity showed slight differences among the mushroom treated with each browning inhibitors, but it has gradually increased during storage. Thus, these results suggest browning inhibitors from natural materials can be alternatives to prevent browning on mushrooms instead of chemical browning inhibitors including ascorbic acid or cysteine, has been widely used for antibrowning agent.

• 문광덕
• 오덕환
• 김일환
• 황태영
• 최소영
• 박연주
• 류정모