In Walnut Producers of California v. Diamond Foods, Inc., Case No. C060346 (August 16, 2010), the California Court of Appeal for the Third Appellate District held that a class arbitration waiver in an agreement between walnut producers and a walnut processor is not unconscionable. Plaintiffs include Walnut Producers of California, a nonprofit cooperative marketing association whose members are walnut growers, and walnut producer George J. Miller Ranch, Inc. Defendant Diamond Foods is the successor by way of merger to Diamond Walnut Growers, Inc. (“Co-op”), an agricultural cooperative.