ArticleFrontiers in microbiology2026
Untargeted metabolomics reveals distinct metabolic profiles and putative bioactive metabolites in cell-free supernatants of food-grade microorganisms.
Article in Frontiers in microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Abstract
Over the past decade, the understanding of the role of microorganisms in health and disease has expanded considerably, with many of the beneficial effects traditionally attributed to probiotics now also being associated with their metabolites, collectively referred to as postbiotics. In this context, postbiotics are increasingly being explored as complementary components of broader microbiome-centered strategies. Fermentation supernatants are commonly regarded as industrial by-products; however, they contain a diverse repertoire of microbially derived metabolites with potential biological relevance. The valorization of these fermentation streams therefore represents a promising strategy for identifying novel compounds capable of modulating host physiology. Five food-grade microorganisms-
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