Contrasting fermentation practices and typologies of fermented foods between France and African countries – A cross-cultural perspective from the PIMENTO initiative

Key findings from this study

This research indicates that:

• French fermented food production relies on commercial starter cultures and industrial technologies, while Moroccan and Senegalese systems depend on spontaneous fermentation with naturally occurring microorganisms
• Lactic acid fermentation functions as a common cultural feature across all three geographic regions, particularly in dairy-based fermented products
• Morocco specializes in diverse fermented dairy by-products from multiple animal sources, whereas Senegal emphasizes grain-based fermentation practices such as fermented couscous
• Spontaneous fermentation with autochthonous microorganisms dominates African fermented food production, with alcoholic fermentation remaining minimal outside specialized beverage categories

Overview

This cross-cultural comparative study examined fermented foods produced in France, Morocco, and Senegal to identify differences in fermentation typologies, processes, and cultural practices across regions. The analysis revealed distinct sectoral approaches shaped by geographic, economic, and microbiological contexts.

Methods and approach

Data collection spanned fermented food production systems in three countries representing temperate, Saharan, and sub-Saharan regions. Investigators documented fermentation typologies, process methodologies, and microbial sourcing practices across dairy, cereal, fish, and beverage categories.

Results

France maintains a highly structured fermented food sector characterized by commercial starter culture application and industrial fermentation infrastructure. Alcoholic fermentation predominates in French fermented beverages and grain-based products. The African contexts examined employ predominantly spontaneous fermentation systems utilizing indigenous microorganisms naturally present in raw materials, particularly milk and fish substrates.

Morocco demonstrates extensive dairy product fermentation derived from multiple animal sources, reflecting widespread culture of fermented by-products. Senegal exhibits traditional fermented cereal practices, notably fermented couscous produced through spontaneous lactic fermentation. Artisanal production modes characterize African systems, contrasting with mechanized French operations.

Lactic fermentation emerged as a common microbial process across all three geographic contexts, particularly in dairy-based fermented foods. This shared feature suggests potential foundational commonality despite divergent production methodologies and organizational structures.

Implications

Cross-cultural fermentation knowledge exchange presents opportunities for sustainable development and economic innovation within African fermented food sectors. Documentation of spontaneous fermentation systems preserves traditional microbiological practices and associated biodiversity. Collaborative frameworks could facilitate technology adaptation while maintaining artisanal characteristics valued in local markets.

The distinction between industrial and spontaneous fermentation approaches indicates complementary rather than competing production models. Integration of documented indigenous microbial practices into formal fermentation science strengthens understanding of fermentation ecology. Recognition of lactic acid fermentation as a unifying principle across cultures may inform product development, safety protocols, and preservation strategies that respect regional food traditions.

Scope and limitations

This summary is based on the study abstract and available metadata. It does not include a full analysis of the complete paper, supplementary materials, or underlying datasets unless explicitly stated. Findings should be interpreted in the context of the original publication.