FORT DRUM, N.Y. — At the soft opening of a shiny new dining hall on the Fort Drum Army base, soldiers placed orders for grilled salmon, steak and flatbreads on touchscreen kiosks. Blenders whirred in the background, mixing protein shakes in flavors like “Apple Pie” and “Cookies and Cream.” Sides of red potatoes and cauliflower sat in sleek black pots.
