Caption: Miami Herald and Los Angeles Times food editor Jeanne Voltz In his classic book about food history, The United States of Arugula, David Kamp described the newspaper food editors as “Jello-O abusers” and as “nicey-nice lady food journalists.” There were certainly some editors who did fit the description of nice. The St. Petersburg Times’ Ruth Gray, for example, felt so badly about writing a negative restaurant review that she would leave town for a few days after it was published. Yet other editors were not quite so concerned about kindness. Brownstone said about herself: “Someone told me I was bitchy. I could be bitchy occasionally.” Charlotte Observer food editor…