Bioactive molecules in wheat “Senatore Cappelli" food chain: Extraction, analysis, processing, and beneficial properties

Le résumé fourni par la source

Ancient grains, once forgotten due to the dominance of high-yield modern crops, are making a comeback due to concerns over biodiversity loss and global food challenges. This study examines the nutritional composition, safety, and health benefits of Senatore Cappelli, an ancient Italian durum wheat variety (SCW), highlighting its potential as a functional food. Using a multi-method approach, SCW was analyzed across four food chain stages (seeds, flour, pasta, and chaff) for compositional changes, phytochemical content, and safety. The safety of raw material was assessed by determination of biogenic amines, pesticides, mycotoxins and pathogenic microorganisms. The chemical profile detected by NMR spectroscopy revealed the presence of bioactive molecules such as phenolic acids and carotenoids in the case of chaff. The toxicity of ethanolic extracts was evaluated using in vitro assays on murine BV-2 microglial cells and in vivo assays on Caenorhabditis elegans animal model. No cytotoxic effects were detected at concentrations up to 250 ng/mL for chaff extract and 1000 ng/mL for seed, flour, and pasta extracts. Additionally, SCW extracts extended the lifespan of C. elegans, indicating potential anti-aging and health-promoting properties. These results position SCW as a valuable resource for enhancing bioactive compounds, supporting its reintroduction into modern diets and its use in functional food development.

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