Natural Products CO-OP Lycium Barbarum/Chinense Herbal Supplement Non-Irradiated Kosher Goji berries, also called lycium or wolfberries, are a well-respected tonic herb used as part of the centuries-old tradition of Chinese Herbal Medicine (TCM). These tasty berries can be eaten as is, made into a tea, or added to soups and stews. The flavor of goji or wolf berries is sweet and fruity, with a faintly fruity aroma.