Provel cheese answer for the origin of the name, although one popular theory is that it is a portmanteau of the words provolone and mozzarella, two of the cheeses for which it is substituted. Another rumored name origin is that "Provel" comes from the name provolone, removing the "-one" as it is made up of more than one type of cheese. As a processed cheese, Provel is subject to FDA guidelines on labeling cheese. The trademark on the Provel name, first used in 1947, is currently held by the Churny Company, Inc. of Glenview, Illinois. Churny is now a wholly owned subsidiary
What Is and What Should Never Be What Is and What Should Never Be "What Is and What Should Never Be" is a song by English rock band Led Zeppelin. It was written by Jimmy Page and Robert Plant and was included as the second track on "Led Zeppelin II" (1969). "What is and What Should Never Be" was one of the first songs on which Page used his soon-to-become trademark Gibson Les Paul for recording. The production makes liberal use of stereo as the guitars pan back and forth between channels. Robert Plant's vocals were phased during the verses. Record producer Rick Rubin has remarked, "The