한국식품저장유통학회지 (Korean J. Food Preserv.) 제8권 제4호 (p.462-468)

병원성 미생물에 대한 소나무(Pinus densifiora Sieb. et Zucc.) 추출물의 항균효과

Antimicrobial Effects of Pinus densiflora Sieb. et Zucc. Extract on Pathogenic Microorganisms
키워드 :
Pinus densiflora Sied et Zucc. (PD) extract,antimicrobial effects,pathogens

초록

천연성 항균  물질을 개발하기 위하여 소나무 에탄올 추출물 40mg/를 첨가한 TSB에서 Staphylococcus aureus ATCC  29737, Bacillus subtilis KCTC 1021, Bacillus megaterium KCTC 3007 그리고 Vibrio  parahaemolticus ATCC 17802는 대조구에 비해 4에서 6 log cycle 그 성장이 억제되었으나 Saimonalla  typhimurium ATCC 14028
To  develop natural food preservative, antimicrobial activity of Pinus densiflora  Sieb. et Zucc. (PD) ethanol extract against pathogens were investigated. The  growth of pathogens such as Staphylococcus aureus ATCC 29737, Bacillus  subtils KCTC 1021, Bacillus megaterium KCTC 3007 and Vibrio parahaemolyticus  ATCC 17802 was inhibited as much as 4 to 6 log cycle in tryptic soy broth  containing 40mg/㎖ of PD extract but Salmonalla typhimurium ATCC 14028 and  Pseudomonas fluorescens ATCC 21541 were not inhibited. The total, gram  negative and psychrotrophic bacterial count were inhibited in minced pork  containing 40mg/㎖ of PD extract for 20 days at 4. The sensory quality  of hamburger patty such as taste, flavor and overall acceptability were not  decreased by the addition of 40mg/㎖ PD(p<0.05).