Food processing equipment changes slowly because so many technologies are well established and it is hard to make a dramatic development. Since IFT’s Food Expo emphasizes flavors and ingredients, it is difficult to find exciting news about processing equipment. But there is some. Here are some of the processing exhibits I found interesting at this year’s Food Expo:
Extruding different colors and shapes. Wenger showed samples of pet foods extruded in at least two colors. Some pieces were solid col…