we just left brown rice alone, it would already have that Thiamine. White rice, which many people think of as a natural, ancient food, is actually a highly processed product. It’s made by removing the bran, which contains the Thiamine, to extend its shelf life and make it taste softer and easier to cook. This process makes it an ultra-processed food, even if it’s been around for a long time.
Micronutrient testing kit
Think about it: in ancient times, only wealthy people ate white rice. Most people ate whole grains.
