Guacamole stores, often available refrigerated, frozen or in high pressure packaging which pasteurizes and extends shelf life if products are maintained at . National Guacamole Day is celebrated on the same day as Mexican Independence Day, September 16. On September 3, 2017, 815 gastronomy students set the world record in Concepción de Buenos Aires, Jalisco, Mexico for the largest serving of guacamole, which weighed . On April 6, 2018, Junta Local de Sanidad Vegetal de Tancítaro, Mexico, achieved the Guinness World Records for the largest serving of guacamole. They created it as part of Tancítaro's 7th Annual Avocado Festival in Tancítaro,
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