Identification of Predominant Lactic Acid Bacteria Associated with Kunun-Zaki and Kindirmo a Traditional Fermented Food of Nigeria

• 영문명: Identification of Predominant Lactic Acid Bacteria Associated with Kunun-Zaki and Kindirmo a Traditional Fermented Food of Nigeria
• 발행기관: 한국유산균프로바이오틱스학회
• 저자명: Timothy Bamgbose Swati Sinha Isa O. Abdullahi Helen I. Inabo Mohammed Bello Lokesh D. Kori
• 간행물 정보: 『Current Topics in Lactic Acid Bacteria and Probiotics』8권 1호, 17~31쪽, 전체 15쪽
• 주제분류: 농수해양 > 식품과학
• 파일형태: PDF
• 발행일자: 2022.06.30

영문 초록

Human intestinal flora is very diverse; with lactic acid bacteria (LAB) existing as part of the most vital gut microbes that improve host health. The application of LAB as a whole organism or its metabolite in the case of probiotic and bacteriocin respectively is extensive. Thus, the need to always bio-prospect for newer strains of LAB is essential. This study focused on isolating LAB from kunun-zaki and kindirmo, a fermented non-alcoholic beverage of non-dairy and dairy sources respectively, explored their physiological and biochemical properties, antibiotics sensitivity pattern and identified based on their 16S rRNA sequencing. A total of eighty isolates were selected sixty-six from kunun-zaki and fourteen from kindirmo in which 93.7% were bacilli and 6.3% were spherical in shape having 68.75% and 30% homofermentative and heterofermentative pathway respectively. All isolates have the ability to utilize glucose to produce lactic acid while their tolerance to pH 3 and salt concentration at 2%, 4% and 6.5% varied widely. Thirty-four isolates based on their physiological and biochemical properties were selected for molecular identification to ascertain their genera and species. Limosilactobacillus fermentum (68%); Lactiplantibacillus plantarum (6%) and Weissella confusa (3%) were confirmed species isolated. Thus, it was concluded that traditional fermented foods such as kunun-zaki and kindirmo are a good source to bio-prospect for LAB for product development, starter culture and probiotic study.

목차

INTRODUCTION

MATERIALS AND METHODS

RESULTS

DISCUSSION

CONCLUSION

References

키워드

fermented food gut health Kunun-zaki Kindirmo Limosilactobacillus