Working knowledge and ability to understand specialized food processing which may include reduced oxygen packaging, low acid foods, acidified foods, major classifications of pathogenic micro organisms commonly associated with food-borne illness, aerobic or anaerobic, temperature and pH reproductive requirements, typical food substrates, related control measures and the application of such factors into food safety Hazard Analysis Critical Control Point (HACCP) plans, or other processes not previously specified which may occur in food establishments. Responsible for other inspection functions including, but not limited to, investigation of consumer complaints; follow up reporting; food-borne illness investigations; information requests from consumers; opening inspections for new businesses; special inspections of fire or flood damaged food establishments; inspection of foods in vehicles involved in accidents; multi-agency investigations/inspections or special projects.