Environmental Testing Data Sheet - 23F --Food Microbiology Laboratory (Combined)

Environmental Testing Data Sheet HS https://e.centennialcollege.ca/d2l/le/content/1047309/viewContent/13010043/View 2023-10-28, 3 : 12 PM Page 1 of 3

Reflect in ePortfolio Download Print BI218 ENVIRONMENTAL TESTING DATA SHEET S. Mohammad Sharif Uncontrolled when printed 1 Name: Section: ° Fill in the following tables with your results from the laboratory experiment. ° Be sure to include a detailed table caption on top of each table describing the location tested, media used, and incubation conditions. ° All calculations should be presented in detail. Avoid drastically altering the table templates. AIR TESTING: Fall-out plate method /3 Table 1: Site tested Area of plate, cm 2 ( °r 2 ) Exposure period, min CFU per plate Calculated result: (final answer in cfu/cm 2 ) AIR TESTING: Vacuum Sampler /3 Table 2: Site tested CFU per plate Volume tested (in Liters) Calculated result: (Final answer in cfu/L) BI218 ENVIRONMENTAL TESTING DATA SHEET SURFACE TESTING: Swabbing method /4 Table 3: Disinfectant used: Before disinfection After disinfection Site tested Template area, cm 2 100 cm 2 Volume of saline, mL mL mL Volume plated, mL 1 mL 0.1 mL 1 mL 0.1 mL CFU per plate *Calculated cfu / cm 2 Reportable result (i.e. count in range?) % Kill (Initial cfu/mL – remaining cfu/mL) x 100 1 of 3 Automatic Zoom https://e.centennialcollege.ca/d2l/le/content/1047309/viewContent/13010043/View 2023-10-28, 3 : 12 PM Page 2 of 3