Biopreservation of Wild Edible Mushrooms (Boletus edulis, Cantharellus, and Rozites caperata) with Lactic Acid Bacteria Possessing Antimicrobial Properties

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Bartkiene E., Zokaityte E., Starkute V., Mockus E., Klupsaite D., Lukseviciute J., ...Daha Fazla

FOODS, cilt.11, sa.12, 2022 (SCI-Expanded) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 11 Sayı: 12
  • Basım Tarihi: 2022
  • Doi Numarası: 10.3390/foods11121800
  • Dergi Adı: FOODS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Agricultural & Environmental Science Database, CAB Abstracts, Food Science & Technology Abstracts, Veterinary Science Database, Directory of Open Access Journals
  • Anahtar Kelimeler: edible mushrooms, fermentation, lactic acid bacteria, volatile compounds, biogenic amines, STARTER CULTURE, OYSTER MUSHROOM, FERMENTATION, PRESERVATION, LACTOBACILLI, COMBINATION, PREVENTION, ECOLOGY, PROFILE, MAIZE
  • Çukurova Üniversitesi Adresli: Evet

Özet

There is scarce data on the influence of fermentation with lactic acid bacteria (LAB) on the quality and safety of edible mushrooms. The aim of this study was to ferment Suillus luteus, Boletus edulis, Cantharellus cibarius, and Rozites caperata with LAB strains (Lacticaseibacillus casei LUHS210 and Liquorilactobacillus uvarum LUHS245) and to evaluate the influence of this technology on colour characteristics, pH, mould/yeast count, liking, emotional response, volatile compound (VC) profile, and the formation of biogenic amines (BA). Additionally, ultrasonication or prolonged thermal treatment were applied before fermentation. The LUHS245 strain showed better preservation properties in the case of fungal inhibition; however, prolonged thermal treatment and/or ultrasound pre-treatment ensure safer fermentation. Mushroom species and type of pre-treatment had a significant effect on colour coordinates and pH (p <= 0.0001). A greater variety of VC was identified in pre-treated and fermented samples. Significant differences were found between the emotions induced in consumers. The lowest sum of BA was found in thermally pre-treated and fermented R. caperata, while the highest was in ultrasonicated and fermented B. edulis. Finally, despite good overall acceptability, it is important to select appropriate LAB strains for the fermentation of edible mushrooms to ensure their safety in the case of BA formation.