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.
Unlike the single FileSystemObject class, which deals with both files and folders, WMI uses two separate classes: CIM_DataFile is for working with files, and Win32_Directory is for working with folders. The properties for both are pretty much the same, but weâll show you how to work with each of them anyway.