How Coffee Farmers in Hawaii Fought Counterfeit Kona Beans | A testing method borrowed from geology helped farmers sue a slew of stores selling supposed “Kona” coffee.
https://www.nytimes.com/2024/01/18/science/kona-coffee-hawaii-authenticity.html?unlocked_article_code=1.Ok0.lGfK.SCOvETITpRON&smid=url-shareComments 2