2021 Food Trends: From Our Eating and Purchasing Habits to Food Safety, COVID-19 Still Looms Large on Food Decisions and Health Goals (Washington, D.C.) — A year ago, almost nobody could have imagined how dramatically everyone’s life would change in 2020. What we eat, how we purchase it, and how we prepare and eat it are among the most far-reaching impacts we have seen because of the COVID-19 pandemic.