Mediterranean countries have been growing and using quince for more than 4, 000 years, including in traditional jam recipes known as marmalatha kythoni. It looks and tastes a little like a lumpy pear, but it's not necessarily a fruit you want to eat raw. The flesh of the quince is dry, hard and has a very tart flavor, so it's best when it's been cooked. The fruit has a high pectin content, though, which makes it ideal for cooking down into a jam or jelly. In greece, lamb and pork also use with quince, so the taste of this jam goes well as a condiment with roasts of either. This jam is all-natural meaning no additives or preservatives, just simply quinces, sugar, and a little lemon juice. It's a light jam, and perfect for toast, as a filling for croissants and as a condiment.