논문 상세보기

저온처리 전해산화수로 세정한 쑥갓과 케일의 저장중 품질변화 KCI 등재 SCOPUS

Changes in Quality of Crown Daisy and Kale Washed with Cooled Electrolyzed Acid Water during Storage

  • 언어KOR
  • URLhttps://db.koreascholar.com/Article/Detail/40689
서비스가 종료되어 열람이 제한될 수 있습니다.
한국식품저장유통학회 (The Korean Society of Food Preservation)
초록

쑥갓과 케일을 시료 중량 50배의 5로 냉각한 전해산화수에 2분 3회 다단침지 처리한 후 저장중의 품질변화를 조사한 결과, 쑥갓의 경우 총균수는 무처리 쑥갓에 비해 평균 1/130, 대장균군수는 평균 1/1,170, 케일의 경우 총균수는 무처리 케일에 비해 평균 1/870, 대장균구수는 평균 1/470 수준으로 감소하였으나 1 저장 6일후 부터는 무처리, 수도수 침지 처리구와 유사한 수준으로 증가하였다. 저장중 중량감소율은 쑥갓과 케일 모두 저장

Quality changes of crown daisy and kale were investigated during storage at 10 after washing with cooled electrolyzed acid water at 3 times in 2 min. Total count and coliform count of crown daisy and kale after immersion in electrolyzed acid water were decreased to 1/130 and 1/1,170 of non-immersed crown daisy and to l/870 and l/470 of non-immersed kale. However total count and coliform count were increased to the similar levels of non-immesed and tap water immersed one after 6 days of storage. Weight loss of crown daisy and ka1e were lower than others for 3 days of storage but higher than that of one after that time. Decay rate of crown daisy and kale immersed electrolyzed acid water showed lower than that of non-immersed and tap water immersed one for 6 days. In case of kale, rupture strength was higher than others at just after immersion and showed similar values after initial storage period. Color value of both crown daisy and kale showed high L, b and low a value in the order of electrolyzed acid water, tap water and non-treatment. Chlorophyll content of crown daisy and kale were lower than those of others just after immersion in electrolyzed acid water, but showed rapid reduction in the order of non-treatment. tap water and electrolyzed acid water after 6 days. Overall organoleptic properties of crown daisy and kale in immersion electrolyzed acid water were higher than those of others.

저자
  • 정승원
  • 정진웅
  • 이승현
  • 박노현