The kitchen at the Perennial, one of the restaurants participating in ZeroFoodprint’s Earth Day Campaign. Photo: John Storey/Special to The Chronicle Related Links From menus to food scraps, four-and-a-half-month-old San Francisco restaurant, the Perennial, is at the forefront of showcasing how restaurants can reduce waste, improve efficiency and reduce their carbon footprint. For Earth Day (Friday, April 22), Perennial partner Anthony Myint is taking this environmental mindfulness a step further. As part of Myint’s ongoing efforts to raise awareness about the interplay between food and climate-change, nonprofit ZeroFoodprint — which he founded in 2014 with Chris Ying (Lucky Peach) and climate-change expert Peter Freed — has launched a special Earth
