The antimicrobial properties and biogenic amine production of lactic acid bacteria isolated from various fermented food products

YAZGAN H., KÜLEY E., GÜVEN GÖKMEN T., Regenstein J. M., ÖZOĞUL F.

JOURNAL OF FOOD PROCESSING AND PRESERVATION, cilt.45, sa.1, 2021 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 45 Sayı: 1
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1111/jfpp.15085
  • Dergi Adı: JOURNAL OF FOOD PROCESSING AND PRESERVATION
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aquatic Science & Fisheries Abstracts (ASFA), Biotechnology Research Abstracts, Business Source Elite, Business Source Premier, CAB Abstracts, Compendex, Food Science & Technology Abstracts, INSPEC, Veterinary Science Database
  • Çukurova Üniversitesi Adresli: Evet

Özet

Lactic acid bacteria (LAB) have been isolated from fermented foodstuff and pre-identified using API 50 CHL and confirmed by polymerase chain reaction method to investigate the protective properties against important foodborne pathogens of their cell-free supernatants (CFS) and neutralized cell-free supernatants (NCFS). The antimicrobial activity of CFS and NCFS was determined using agar well diffusion assay. Biogenic amine production of LAB strains were also monitored in tyrosine decarboxylase broth (TDB). The highest and lowest histamine production were obtained by Pediococcus pentosaceus (155.66 mg/L) and Lactobacillus plantarum (5.96 mg/L), respectively. CFS obtained from LAB isolates showed better antimicrobial effects against pathogens than NCFS. The CFS and NCFS obtained from L. plantarum showed a high antimicrobial effect against S. Paratyphi A with inhibition zone diameter 22.5 and 16.5 mm, respectively. The CFS and NCFS of L. raffinolactis showed strong antibacterial activities against Listeria monocytogenes, with zone diameter 23.5 and 24.5 mm.