I have previously bought the sweetened cranberries and yes, they are a tasty snack by themselves.
The sugarless dried ones are different. Defninitely not for those who require an immediate taste and some sweetness. But if you give them some time while chewing them you will recognize the true taste of freshly picked cranberries. Fruity, a bit sour with that typical flavour. If you prefer softer berries you can water them for a few minutes before eating.
Perfect for cereals or porridge for adding some extra fruity taste.
