The taste of sour cherry jam is anything but sour! These bright red beauties, also known as tart cherries or pie cherries, are packed with cherry flavor. When you add sugar, you'll have cherry jam unlike anything you've ever tasted before! The jam combines sweetness and tartness perfectly, and contains a lot of fresh fruit per serving. With just one bite, you'll feel as if you're back in summertime and enjoying the taste of freshly picked cherries. The benefits of cherries are numerous. In addition to improving sleep and endurance, reducing blood pressure, reducing uric acid, reducing muscle soreness, and reducing inflammation, these supplements have been advertised to do many other things as well.