X-ray tomographies of a water-sensitive granular material (couscous) exposed to high relative humidity: an experimental studyIlija Vego, Alessandro Tengattini, Edward Andò, Nicolas Lenoir and Gioacchino ViggianiEPJ Web Conf., 249 (2021) 08012DOI: https://doi.org/10.1051/epjconf/202124908012