Fuente: WIPO "tomato" The present invention relates to the production of culture medium comprising a co-hydrolysis of plant- based protein source by microorganisms. The invention further relates to the use of this culture medium for the cultivation of non-human metazoan cells used as a consumable product for human and/or animal consumption. Further, the invention provides novel methods for repurposing waste molecules and by- products associated with preparation of culture medium and cultivation of non-human metazoan cells.