Decontamination of seeds destined for edible sprout production from Listeria by using chitosan coating with synergetic lysozyme-nisin mixture.
作者： Gozde Seval Sozbilen , Ahmet Yemenicioğlu
DOI: 10.1016/J.CARBPOL.2020.115968
关键词: Chemistry 、 Nisin 、 Germination 、 Antimicrobial 、 Human decontamination 、 Food science 、 Listeria 、 Chitosan 、 Lysozyme 、 Coating
摘要: This study aimed at decontamination of seeds destined for edible sprout production from Listeria using chitosan (CS) coatings incorporated with synergetic lysozyme-nisin (LYS-NIS) mixtures. Low molecular weight (LMW) CS coating showed the highest potency against innocua, followed by medium (MMW) and high (HMW) CSs. The LMW film LYS-NIS also caused almost 1.5-fold greater log reduction (∼5 log) in initial L. innocua load broth culture than MMW HMW films within 6 days. Moreover, reduced loads inoculated mung beans, lentils, wheats 3.3, 3.4 4.1 log, respectively. Antimicrobial did not affect seed germination rates considerably. addition increased yellowness opacity films, limited changes their mechanical morphological properties. reduces risk listeriosis sprouted seeds.
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