|
K-State Research Exchange >
College of Human Ecology >
Hospitality Management and Dietetics >
Please use this identifier to cite or link to this item:
http://hdl.handle.net/2097/727
|
| Title: | Semi-quantitative evaluation of protein residues in foods using the FLASH™ rapid cleaning validation method |
| Authors: | Olds, David A.
Fung, Daniel Y.C.
Shanklin, Carol W. |
| Publication Date: | 2005 |
| Type: | Article (author version) |
| Journal: | Journal of rapid methods and automation in
microbiology |
| Volume: | 13 |
| Issue: | 3 |
| Starting Page: | 135 |
| Ending Page: | 147 |
| Permissions: | The definitive version is available at www.blackwell-synergy.com |
| Keywords: | Protein
Rapid
Food service
Cross-contamination
Food
Safety |
| Abstract: | Cross-containination of food contact surfaces in retail foodservice establishments may result in outbreaks of foodborne illness. Traditional microbiological sampling collection methods that use swab tests or agar surface tests to monitor cross-contamination can be time- and cost-prohibilive to restaurant operators. The purpose of this study was to develop tin identification. protocol for residual proteins on foodservice contact surfaces using rapid chemical detection methods. The FLASH Rapid Cleaning Validation device (BioControl S),stems, Bellevue, WA, was used to detect residual protein traces (exposed for 0, 2, 4, 6 and 8 h) of six different food samples (ground beef ground turkey, ground pork, catfish, shredded cheddar cheese and shredded vegetables) on plastic cutting boards. Catalase testing was performed concurrently with FLASH validation to add further estimation of potential biological activities. Results showed that meat, cheese and vegetable samples were positive for the FLASH test and could provide semiquantification using a red-green-blue color chart. In addition, catalase testing provided more selective identification of food samples. This study demonstrates the time savings and cost-effectiveness of using rapid methods of monitoring food safety standards in a foodservice operation. |
| URI: | http://hdl.handle.net/2097/727 |
| Publisher URL: | http://www.blackwell-synergy.com/doi/pdf/10.1111/j.1745-4581.2005.00016.x |
| Appears in Collections: | Hospitality Management and Dietetics
Food Science Institute Faculty Research, Publications, and Presentations
|
Items in K-REx are protected by copyright, with all rights reserved, unless otherwise indicated.
|
