Comment by ericd
15 hours ago
For commoners in Feudal Japan, it would’ve been unpolished/brown rice, refining rice was labor intensive/expensive. When accessibility of white rice spread due to automation making it much cheaper, in the 1800s, it caused a huge epidemic of beriberi, which had once been a rich man’s disease, and killed a huge number of people.
There are famous stories of prisoners in Japanese prisons during the World Wars being healthier than their captors because they ate refined, white rice instead of the brown rice for the prisoners.