ABSTRACT Fermented foods play a vital role in improving nutrition, flavor, and shelf life through microbial activity. In Ethiopia, several traditional fermented products such as injera, a sourdough flatbread prepared from teff flour; kocho, a bread‐like product derived from the enset plant; and tella, a traditional fermented beverage, represent essential components of the daily diet and cultural heritage. These foods are produced using diverse substrates and indigenous preparation techniques that have been transmitted across generations. This review explores the substrates, traditional preparation methods, and nutritional quality of Ethiopian fermented foods and beverages. Fermentation enhances nutrient bioavailability, improves digestibility, and contributes beneficial microorganisms that support gut health. Despite their nutritional and cultural importance, traditional fermentation practices face several challenges, including limited standardization, insufficient scientific documentation, regulatory gaps, and economic constraints affecting small‐scale producers. Variability in preparation methods may also lead to differences in product quality and consumer acceptance. Future sustainability will depend on improved research on microbial diversity and nutritional composition, the development of standardized and hygienic production practices, and the integration of these foods into modern dietary frameworks. Strengthening support for small‐scale producers, encouraging innovation, and increasing public awareness can further enhance food security, economic development, and the preservation of Ethiopia's rich fermentation heritage.
Worku et al. (Fri,) studied this question.