Food chainFood chain

Industrial emissionsand effluents

Landfills

Vehicleemission

Agriculturalpractices

Livestock

Crops

Seafood

Storage

Processing

Distribution

RetailCooking

Common routes of cross - contamination

Food handlerwho is a carrier

of infection

Food handlerwho is a carrier

of infection

CustomerCustomer

Food preparation area

Food handlersFood handlers

Surfaces

Refrigerator

MealsMeals

Cooked food

Raw foodRaw food

Report illness orskin complaints

A teaching chart

Avoidtouching

ears, nose, lips

and hair

Pick up cutleryand glasses by

handles or stems

Cover cuts

Wearprotective

clothing and head cover

Clean hands,nails and hair