Đăng nhập
 
Tìm kiếm nâng cao
 
Tên bài báo
Tác giả
Năm xuất bản
Tóm tắt
Lĩnh vực
Phân loại
Số tạp chí
 

Bản tin định kỳ
Báo cáo thường niên
Tạp chí khoa học ĐHCT
Tạp chí tiếng anh ĐHCT
Tạp chí trong nước
Tạp chí quốc tế
Kỷ yếu HN trong nước
Kỷ yếu HN quốc tế
Book chapter
Bài báo - Tạp chí
1(2) (2016) Trang: 49-54
Tạp chí: Chemical and Biomolecular Engineering
Liên kết:

Lactic acid bacteria (LAB) play an important role in fermented food preservation thank to their antifungal ability as well as bacteriocin activity. Fermented meat products including Nem chua are usually placed under negative effects due to typical manual production process, uncontrolled ambient preservation condition, and consuming without cooking. In this study, the antifungal ability of lactic acid bacteria isolated from Nem chua was examined. Five Nem chua samples were collected at the local markets in Mekong Delta, Vietnam. They had good sensory evaluation (typical odor of lactic acid fermentation product like sour, meat and leaf odor) with the total score over 7/10. Average pH for 5 samples was found at 4.7 and average lactic acid content was 1.6 g/100 g of sample. The results of enumeration of total plate count and mould were found to be acceptable (3.0 x 107 CFU/g and 3.3 x 103 CFU/g, respectively) and average LAB count was 2.2 x 107 CFU/g. From 5 samples of Nem chua, 19 isolates of LAB and 9 isolates of mould were collected. Antifungal activity was found in most LAB isolates with various degrees. Only 9 LAB isolates, 47% (P32B, P41A, V13A, P21B, P31B, R11B, R14B, R22B and K34B) exhibited strong activity against 7/9 mould isolates (over 10+ degree of activity). Isolates P32B, P41A and V13A were chosen to be sequenced due to their strong inhibitory activity and were identified as Lactobacillus plantarum (P32B and V13A) and Pediococcus pentosaceus (P41A).

Các bài báo khác
Số Renewable Energy 2016 (2016) Trang: 1-6
Tải về
Số 07 (2007) Trang: 121-129
Tải về
Số 03 (2016) Trang: 32-37
Tải về
Số 51 (2017) Trang: 7-15
Tải về
18(4) (2019) Trang: 51-61
Tạp chí: Tạp chí Nông nghiệp và Phát triển
202(09) (2019) Trang: 185-192
Tạp chí: Tạp chí Khoa học và Công nghệ - Đại học Thái Nguyên
(2018) Trang: 145-148
Tạp chí: The Final Joint Seminar on Establishment of an international research core for bio-research fields with microbes from tropical areas; Yamaguchi University Japan; 2nd – 4th December 2018
(2016) Trang: 43-53
Tạp chí: The 3rd International Postgraduate Symposium on Food, Agriculture and Biotechnology in ASEAN (IPSFAB2016). Mahasarakham University, Mahasarakham, Thailand. 7-8 September 2016
(2015) Trang: 13
Tạp chí: 11th Young Scientist Seminar on "Establishment of International Research Network for Tropical Bioresources and Their Utilization". Yamaguchi Prefectural Seminar Park, Yamaguchi, Japan. 16th – 17th November, 2015
(2015) Trang: 169
Tạp chí: The 6th International Conference on Fermentation Technology for Value Added Agriculture Products
2015 (2015) Trang: 158
Tạp chí: The 6th International Conference on Fermentation Technology for Value Added Agriculture Products
(2014) Trang: 147
Tạp chí: First Joint Seminar Core-to-core Program; Centara Grand & Bangkok Convention Centre, Central World, Bangkok, Thailand; 10-11/08/2014
(2014) Trang: 62
Tạp chí: The 10th Young Scientist Seminar, Yamaguchi University, Japan. 16-17/11/2014
1 (2012) Trang: 1
Tạp chí: CBDMPFT
 


Vietnamese | English






 
 
Vui lòng chờ...