Substituting white rice with brown and black rice as an alternative to prevent diabetes mellitus type 2: a case-study among young adults in Yogyakarta, Indonesia.

PURPOSE: The purpose of this study is to explore the preference and acceptance of white rice substitution with brown and black rice among young adults in Indonesia to prevent diabetes.
METHODS: This study used a qualitative design. Rice preference deeply explored using focus group discussion as a case-study. 85 informants with an average of ages 20 years old were divided into several groups. Several topics to discuss include the reasons to accept or reject brown and black rice, knowledge, attitude, motivation, and potency to substitute white rice.
RESULTS: Price was the main barrier to substitute white rice to brown and black rice. The participants have known brown rice from parents, mass media, and friends. Most of them were still unfamiliar with black rice. Culture also affected the preferences of the participants. To motivate people to change their white rice diet, creative packaging and segmentation of the sale were recommended.
CONCLUSION: Substituting white to brown and black rice is still a challenge for young adults in Indonesia. Several barriers such as culture, accessibility, and affordability need to be considered. Further efforts are important to manage a program to increase brown and black rice consumption. © Springer Nature Switzerland AG 2020.