Optimizing Local Food Systems for Public Health: Insights from Distribution and Consumption Challenges in East Kalimantan

East Kalimantan Province has a wealth of local food sources such as endemic fish, tubers, and sago that are rich in nutrients. However, the utilisation of these local foods is still low due to the perception that local foods are less prestigious than commercial products. On the other hand, malnutrition, especially among pregnant women, is still an important issue that needs to be addressed through sustainable solutions to improve maternal and child health and food security.

This study used a qualitative approach by conducting in-depth interviews with provincial stakeholders, including food management agencies, wholesale market traders, pregnant women and breastfeeding mothers. These interviews were complemented with literature studies to explore perceptions, accessibility and policies related to local food. Data analysis was conducted using NVivo software through a thematic coding process.

The results show various challenges in the utilisation of local food, such as uneven distribution, inadequate infrastructure, and social stigma that considers local food less prestigious. Programmes such as B2SA (Diverse, Nutritious, Balanced and Safe) have raised awareness of the importance of local food, but their implementation has not been evenly distributed across regions. Access to local food is better in rural areas, while urban areas are more dependent on commercial products.

Nutrition education, development of distribution infrastructure and cross-sector collaboration are essential to optimise local food utilisation. Addressing these challenges in a sustainable manner can improve food security and nutritional status of vulnerable groups, especially pregnant women, in East Kalimantan. This research provides evidence-based policy insights and emphasises the importance of building resilient and sustainable local food systems.