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pp.462-468
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).
