When raw, cranberries have a sour, slightly bitter taste. They are traditionally used to treat urinary tract infections. Organic quality is preferable.
The velvet foot bolete or enoki is popular in Asia, where it is cultivated. The natural winter mushroom is in season from September to April (raw?, organic?).
Organic sauerkraut (sauerkraut) is white cabbage (Brassica oleracea) fermented with the help of lactic acid bacteria and pasteurized at a minimum of 60 °C.
Chinese water chestnuts taste sweet and are still crunchy even when cooked. Due to possible parasites, they can only be eaten raw and if washed well. Organic?
The wax gourd, also known as winter melon, is grown mainly in Asia and Florida. It is used raw as a vegetable (organic?) or, for example, as winter melon soup.