What you really want to watch out for even more so than color change, is meat or poultry that has a bad odor or is sticky, tacky, or slimy to the touch. Let your other senses be your guide in these instances. Read more: The Color of Meat and Poultry - USDA.
Windows Management Instrumentation(WMI) is a set of extensions to the Windows Driver Model that provides an operating system interface through which instrumented components can provide information and notification.
Testing the Local WMI services. Oftentimes, the quickest way to test the if the WMI service is working at all is to just start the WMI Control snap-in. 1  Click Start, click Run, type wmimgmt.msc, and then click OK.  Right-click WMI Control (Local), and then click Properties.