Or thiamine added to white rice. The hard way of finding out how bad polished white rice is for you - https://www.atlasobscura.com/articles/rice-disease-myster

Or thiamine added to white rice. The hard way of finding out how bad polished white rice is for you - https://www.atlasobscura.com/articles/rice-disease-mystery-edo-tokyo-navy-beriberi https://www.atlasobscura.com/articles/rice-disease-mystery-e...