Walnuts roll through a presorter, which removes rocks and sticks during processing, at Alpine Pacific Nut Co. in Keyes in November 2013.
Walnuts roll through a presorter, which removes rocks and sticks during processing, at Alpine Pacific Nut Co. in Keyes in November 2013. Andy Alfaro Modesto Bee file
Walnuts roll through a presorter, which removes rocks and sticks during processing, at Alpine Pacific Nut Co. in Keyes in November 2013. Andy Alfaro Modesto Bee file

California's walnut boom slows due to several factors

March 12, 2015 05:07 PM