Green nutrition innovation: Sacha inchi's plant-based milk as an alternative to cow's milk for food security and stunting prevention

ABSTRACT

The persistently high prevalence of stunting in Indonesia is an important indicator of the lack of equitable food and nutritional security. Dependence on cow's milk as a source of animal protein limits nutritional access among vulnerable populations. Therefore, innovations in nutrient-rich, sustainable, and easily accessible plant-based nutrition are needed. This study aims to analyze the nutritional composition of Sacha Inchi (Plukenetia volubilis L.) plant-based milk and examine its implications for food security policies and stunting prevention efforts. The research method used a descriptive- quantitative approach with laboratory tests on macronutrient and micronutrient content, including protein, omega-3, 6, and omega-9 fatty acids, carbohydrates, vitamins, and minerals. The data were then interpreted comparatively to cow's milk nutritional standards. The results showed that Sacha Inchi plant-based milk contains 23–27% protein, high levels of healthy unsaturated fats, and vitamin E and calcium, which play a role in bone growth and the immune system. The balanced ratio of omega-3 and omega-6 makes this product superior in supporting brain development and preventing inflammation. In conclusion, Sacha Inchi has great potential as an environmentally friendly and nutrient-rich alternative to cow's milk, and is relevant for integration into national food diversification policies to strengthen nutritional security and reduce stunting rates.