The thing that makes this juice so eye-poppingly bright is beets. They do have an earthy flavor to them, and a plain ol’ beet juice might not be that tasty to some, but there are two ways to sweeten it to make it a lot more palatable. The first way is just sweetening it something like maple syrup or coconut sugar, which is good and all, but my favorite way to sweeten beets is with apples. Source: Viet Vegan