“The Flour World Museum founded World Flour Day on March 20th in 2019 to celebrate the global significance of flour in our daily lives.”
https://nationaldaycalendar.com/world-flour-day-march-20/
World Flour Day is celebrated on March 20th. It is meant to show appreciation for the grains that help to feed our world. The date is significant because it marks the start of the planting season in the Northern hemisphere and the harvest in the Southern hemisphere.
Most people think of wheat when they hear flour. However, there are actually twenty-one (21) types of flours. These include many gluten-free options, such as almond, rice, and corn meal.