What factors influence the effectiveness of a chemical sanitizer?
A Concentration, temperature, contact time, pH, and water hardness
B Concentration, absorbency, moisture, alkalinity, salinity
C Concentration, protein, acidity, air temperature, strength
D Concentration, water activity, reactivity, pressure, density
In top -to-bottom order, how should a fresh pork roast, fresh salmon, a carton of lettuce and a pan of fresh chicken breast be stored in a cooler?
A Lettuce, fresh salmon, fresh pork roast, fresh chicken breasts
B Fresh salmon, fresh pork roast, fresh chicken, lettuce
C Lettuce, fresh chicken breast, fresh pork roast, fresh salmon
D Fresh salmon, lettuce, fresh chicken breast, fresh pork roast