On Saturday, July 19, 2025, DRDC held the “Field Science Practice for Shokuiku in Childcare and Elementary Education.” Fourteen teachers from Hiroshima University’s affiliated kindergartens (Higashi-Hiroshima and Mihara) participated in the course, which focused on the theme of “food and nutrition education.” Participants experienced milking cows, learning about cow feed, and making butter using raw milk produced at DRDC.