Chapter 15 - Nunu, A West African Fermented Yogurt-Like Milk Product

Abstract

In the context of the current trend toward natural products, there seems to be an increasing preference for consuming yogurts and fermented yogurt-like products, because these products are associated with several proven and perceived health benefits. Nunu is one of such fermented yogurt-like milk product consumed in West Africa. Nunu can be produced from either pasteurized or unpasteurized cow's milk by spontaneous fermentation. Here we present the available scientific information on the production processes, microbiological and nutritional or health aspects of nunu. Undoubtedly, nunu has received very little scientific attention. However, there is enough demonstrated evidence that nunu can contribute significantly to improving the nutritional status of consumers. The fermenting microbiota may also provide several beneficial health effects for consumers. The contribution of West African yogurt-like milk products to a healthy lifestyle can be realized by orientating research to produce nutrient-rich and healthy dairy products, and supporting the science that will fill the existing knowledge gaps.