TRI-CITIES AND YAKIMA, Washington — Corey Smith’s office window overlooks one of the massive production lines inside the Douglas Fruit processing plant at the outskirts of Pasco, Washington. The scene is fantastic, like something out of Willy Wonka’s chocolate factory. Conveyor belts fill the gigantic room. On one end, apples are dumped by the bin into a water flume that floats the fruit like a carnival ride. A giant machine inspects, weighs, photographs (about 100 images for each piece of…