Cost modelling ofPseudomonas fluorescens and Pseudomonas chlororaphisas biocontrol for competitive exclusion ofSalmonella entericaon tomatoes

Autor: O. Modesto Olanya, Aaron K. Hoshide, Joseph Sites
Rok vydání: 2016
Předmět:
Zdroj: Biocontrol Science and Technology. 26:651-664
ISSN: 1360-0478
0958-3157
Popis: Published research on process-based models for biocontrol of foodborne pathogens on produce is limited. The aim of this research was to develop cost model estimates for competitive exclusion (CE) process using Pseudomonas fluorescens and Pseudomonas chlororaphis (non-plant pathogenic and non-human pathogen) as biocontrol against Salmonella enterica on tomatoes. Cost estimates were based on material inputs, equipment, facilities, and projected processing conditions of post-harvest packaging of tomatoes. The microbiological data for inactivation of S. enterica was based on published papers. The small-scale processing facility was assumed to have a processing capacity of 2000 kg of tomatoes/hour for 16 h per day, operational 6 days a week, and for 3-months /year. The large-scale facility was assumed to have a processing capacity of 100,000 kg of tomatoes/hour. Estimated initial capital investment costs for small and large-scale models (production facility) were US$391,000 and US$2.1 million. Applicat...
Databáze: OpenAIRE