Ch 9
what Interior Requirements need to be clean to operate?
Clean floors, walls, and ceilings regularly
a vacuum created when running water is below the water level
Backsiphonage
find out the pH from your municipality; it can affect sanitizer effectiveness
Water pH
How much sanitizer is in the water? measured in part per million
concentration
An air space between water supply outlets and potentially contaminated sources
Backflow Prevention
If not working properly, grease and condensation can accumulate on walls and ceilings
Ventilation
Dangerous because backflow can occur (when pressure pushes contaminants back into the water supply
Water & Plumbing
Used to clean and sanitize wares manually
Three-Compartment
Make sure bulbs are correct size and wattage, replace when burned out
Lighting
plumbing, lighting, ventilation
Building Systems
scrape, rinse, or soak dirty dishes
Prepare items for cleaning
follow manufacturers recommendation for the correct temp to use with a chemical sanitizer
temperature
a significant threat or danger to health that requires immediate correction or closure to prevent injury
Imminent health hazards
what does PCO mean
pest control operator
Taking a removable parts off, wash-rinse-sanitize them
Cleaning & Sanitizing Stationary Equipment
Must be well-stocked with soap, trash can, and a way to dry hands
Handwashing Station
Water, electricity, gas, sewage, garbage disposal
Utilities
Makes it easier to complete tasks and provides a safer environment
Lighting
items must be in contact with sanitizer for certain amount of time to kill pathogens; check manufacturer's information
contact time
make sure the spray nozzles will reach all surfaces of the dishes
Load dishwashing racks correctly