Sliced beets. These freshly cut beets are a basic component of many recipes, and they are ready to eat after being delicately sliced and bathed in their own rich beet juice! While they have a longer shelf life and are easier to eat without the trouble of peeling and preparing, canned beets are a great substitute for fresh beets. Not only are the nutrients preserved, but canned beets are also a wonderful source of fiber, vitamins, and minerals including potassium and folate.