Cranberries are said to be the world's healthiest food. This is of course open for debate, but nobody can deny that cranberries have very good fiber content, very low sugar content, and they are known for their concentration of antioxidant and anti-inflammatory phytonutrients. This superfood grows in bogs and the best part is that in Finland anyone can go and pick them.

I have recently been picking cranberries at Torronsuo National Park. In some years bogs have red mats of cranberries,...