![49926](https://img.petfoodindustry.com/files/base/wattglobalmedia/all/image/2015/02/pfi.49926.png?auto=format%2Ccompress&q=70&w=400)
- Uniqair and Purdue University's Odor Lab have developed a special odor sampling procedure with nitrogen dilution for odor samples with high humidity from fish feed and petfood dryers. The odor lab will utilize human screened panel members with odor-sensing capabilities that reflect the average person according the latest ASTM and CEN odor-testing standards.