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If interested in additional Milk Quality protocols, please contact Nicole Martin at nhw6@cornell.edu

General Lab Protocols:

 

Dairy Microbiology:7.4-Checking Reports Protocol

7.13-Lab Pasteurization SOP [revised 2020-06-26 rle58]

...

7.32-Direct Microscopic Count of Bacteria and/or Somatic Cells SOP [created by sjr267 2020-12-15]

 

Voluntary Shelf-Life Program:

7.22-VSL Microbiological and Chemical Analysis35-Butyric Acid Bacteria Most Probable Number SOP   [revised created by nh376 2020rle58 2024-04-21]

7.27-VSL Sample Shipment Protocol Document [created by asa234 and sim39 15Sept2016]

 05-09]


Sporeforming Bacteria:

7.11-Highly Heat Resistant Spore Pasteurization SOP [revised 2020-06-26 rle58]

...

7.30-Visualization of Unstained Bacterial Cells using Phase-Contrast Microscopy SOP [created by sjr167 2020-12-15]

See SOP 8.4.6 for rpoB AT assignment and database management

 

16S rDNA protocols can be found under the PCR section of: 8-Molecular Biology Protocols


Dairy Chemistry:

7.33-Measurement of Total Antioxidant Capacity in Milk SOP [created by sjr267 2023-03-08]

7.33a-TAC Calculation Spreadsheet Document [uploaded 2023-03-14]

7.34-Gerber Method for Butterfat Measurement of Ice Cream SOP [created by sjr267 2023-08-31]


Voluntary Shelf-Life Program:

7.22-VSL Microbiological and Chemical Analysis SOP  [revised by nh376 2020-04-21]

7.27-VSL Sample Shipment Protocol Document [created by asa234 and sim39 15Sept2016]


Outside Work:

7.4-Checking Reports Protocol 

Training Record

7.4-Checking Reports Protocol.pdfTrainerJordan Skeens (example)                                                 
















































TraineeJordan Skeens (example)                                                 
















































Training Date11/02/2020                                                 
















































7.11-Highly Heat Resistant Spore Pasteurization SOP.pdfTrainer                                                  

















































Trainee                                                  

















































Training Date                                                  

















































7.13-Lab Pasteurization.pdfTrainer                                                  
Trainee                                                  
Rachel
















































TraineeAnthony
















































Training Date6/6/24Training Date                                                  
















































7.19-Spiral Plating for raw and powdered dairy products.pdfTrainer                                                  

















































Trainee                                                  

















































Training Date                                                  

















































7.20-Spore Count SOP.pdfTrainer                                                  

















































Trainee                                                  

















































Training Date                                                  

















































7.21-Spore Media Protocol.pdfTrainer                                                  

















































Trainee                                                  

















































Training Date                                                  

















































7.22-VSL Microbiological and Chemical AnalysisTrainer                                                  

















































Trainee                                                  

















































Training Date                                                  

















































7.25-Determination of silage pH.pdfTrainer                                                  

















































Trainee                                                  

















































Training Date                                                  

















































7.26-rpoB Database ManagementTrainer                                                  

















































Trainee                                                  

















































Training Date                                                  

















































7.27-VSL Sample Shipment Protocol.pdfTrainer                                                  

















































Trainee                                                  

















































Training Date                                                   


















































Trainer                                                  

















































Trainee                                                  

















































Training Date