Tag: Iceland moss

While most lichens are not poisonous, many contain bitter or irritating compounds that must be removed through preparation before consumption. Historically, certain species have served as both famine foods and culinary delicacies across various cultures.

Historically, various cultures have consumed certain types of lichen, particularly during times of famine or as a specialty food. This practice is fraught with caution, however, as the question of 'can humans consume lichen' is not a simple yes or no answer due to toxic species and the need for proper preparation.