Lee Seung Yun, Lee Da Young, Kim On You, Hur Sun Jin
Department of Animal Science and Technology, Chung-Ang University, 4726 Seodong-daero, Daedeok-myeon, Anseong-si, Gyeonggi 17546 Republic of Korea.
Food Sci Biotechnol. 2018 Nov 22;28(3):787-794. doi: 10.1007/s10068-018-0510-2. eCollection 2019 Jun.
The purpose of this study was to compare change in microbial contents between sausages with five mixed Kimchi starter culture (T1) and commercial lactic acid bacterial (LAB) (T2) during fermentation, and to screen manufacturing facilities for microbial condition. For T1 and T2, pH levels decreased at 7 days and increased at 14 days. For color, the lightness of T1 decreased at 7 days (36.50 ± 6.04) and slightly increased at 14 days (38.40 ± 4.35). In addition, T1 and T2 were observed decrement of redness and increment of yellowness during ripening. Mold, yeast, and LAB were detected, whereas pathogenic bacteria were not detected in both sausages (T1 and T2) and screening manufacturing facilities. Taken together, five mixed Kimchi starter culture fermented sausage was similar to commercial LAB-fermented sausage, and this study could be used to information as basic data biological hazard for HACCP system in fermented sausage.
本研究的目的是比较五种混合泡菜发酵剂(T1)和商业乳酸菌(LAB)(T2)发酵香肠在发酵过程中微生物含量的变化,并筛选微生物条件下的生产设施。对于T1和T2,pH值在7天时下降,在14天时上升。在颜色方面,T1的亮度在7天时下降(36.50±6.04),在14天时略有上升(38.40±4.35)。此外,在成熟过程中观察到T1和T2的红色度下降,黄色度增加。在两种香肠(T1和T2)以及筛选的生产设施中均检测到霉菌、酵母菌和乳酸菌,而未检测到病原菌。综上所述,五种混合泡菜发酵剂发酵的香肠与商业LAB发酵的香肠相似,本研究可为发酵香肠HACCP系统的生物危害提供基础数据信息。