The present invention relates to a spherical core-shell-particle comprising or consisting of a core consisting of or comprising a liquid or paste-like material and a hardened shell surrounding the core, the shell consisting of or comprising a hardened polysaccharide or a hardened mixture of polysaccharides, one, two or more water soluble fillers, and a hardness increasing amount of one, two or more water insoluble fillers and, optionally, a coating layer.
