Just a quick McNote

I give you:   
     The McRIB

So what's the meat made of?Pig innards and plenty of salt. Typically, "restructured meat product" includes pig bits like tripe, heart, and scalded stomach, says Whet Moser at Chicago Magazine, citing a 1995 article by Robert Mandigo, a professor at the University of Nebraska. These parts are cooked and blended with salt and water to extract salt-soluble proteins, which act as a "glue" that helps bind the reshaped meat together. (Source)

Please feel free to now regurgitate that wonderful Christmas dinner...

You're welcome.