Snack food and wholesale bakery companies had been steadily adding automation to their plants and equipment contained therein for a number of years—and then the pandemic hit, accelerating the process due to both the difficulty in finding qualified people to hire, and the need for social distancing that accompanied at least the early stages of COVID-19. Ovens, proofers, and associated equipment have been among the candidates for automation.
Processing aides are ingredients typically used in small quantities, but they can have a big impact on the functional properties in snack and bakery products. Emulsifiers and enzymes are two examples of such ingredients.