RESUMO
The current animal-based production of protein-rich foods is unsustainable, especially in light of continued population growth. New alternative proteinaceous foods are therefore required. Solid-state fermented plant foods from Africa and Asia include several mold- and Bacillus-fermented foods such as tempeh, sufu, and natto. These fermentations improve the protein digestibility of the plant food materials while also creating unique textures, flavors, and taste sensations. Understanding the nature of these transformations is of crucial interest to inspire the development of new plant-protein foods. In this review, we describe the conversions taking place in the plant food matrix as a result of these solid-state fermentations. We also summarize how these (nonlactic) plant food fermentations can lead to desirable flavor properties, such as kokumi and umami sensations, and improve the protein quality by removing antinutritional factors and producing additional essential amino acids in these foods.
Assuntos
Fermentação , Alimentos Fermentados , Proteínas de Plantas , Paladar , Humanos , Proteínas Alimentares/metabolismoRESUMO
The whole genomes of 78 Bacillus and Priestia strains isolated from West African fermented foods (n = 52) or acquired from a public culture collection (n = 26) were sequenced using long-read sequencing and assembled into draft (n = 32) and complete (n = 46) genomes, allowing comparative genomics and taxonomic assignment of these strains with putative uses in fermented foods.