Indigenous Foods in South Africa: Household Attitudes, Consumption Patterns, and Market Implications

South Africa’s food system reflects a growing imbalance between nutritionally rich indigenous foods and the increasing dominance of commercially processed alternatives. Despite well documented health, cultural, and environmental benefits, indigenous leafy vegetables and edible insects remain marginal within formal markets and everyday diets. This systematic review synthesised 141 empirical and theoretical studies to examine how household attitudes, consumption behaviours, and market structures interact to shape the role of indigenous foods in South Africa. The review identifies a consistent pattern in which positive perceptions of indigenous foods do not translate into regular consumption. Rural households continue to utilise these foods as part of seasonal and livelihood strategies, while uptake in urban areas remains uneven and context specific. Emerging interest among certain consumer segments highlights potential for product diversification and market development, particularly where indigenous foods are adapted to align with modern preferences. However, this potential is constrained by weak value chain integration, limited standardisation, and the absence of reliable consumption data. These structural limitations restrict both market participation and consumer access, reinforcing the peripheral position of indigenous foods within the broader food system. The findings suggest improving availability, strengthening markets, and enhancing positioning critical for inclusion of indigenous foods in diets.