1) For food processing, the zone with the highest air pressure should be...
a) directly outside the loading dock door at shipping
b) at receiving
c) processing area before packaging
d) employee cafeteria
2) Why would it be best to have a separate refrigerator for cooling products and for holding cold product for shipment?
a) the warm product will cool faster in an empty cooler
b) to lower the water activity in the cooler
c) putting warm product in a cooler will raise the temperature of the cool product waiting for shipment
d) to prevent contamination of the stored products