An apparatus (100) for realising a biodegradable packaging of a product for preparation of beverages, comprising: a first feeder group (A1) of a first film made of a biodegradable material, in particular a film of polylactic acid (PLA), and a first rotary carousel (G1), destined, together with a series of work stations associated to the first carousel (G1), to realise a pod made of polylactic acid (PLA), containing internally thereof a product (P) for preparation of a beverage; a second feeder group (A2) of a second film made of a biodegradable material, in particular a film of Ecoralene, and a second rotary carousel (G2), destined, together with a series of work stations associated to the second carousel (G2), to realise an Ecoralene cladding of the pod to obtain a biodegradable packaging of a product for preparation of a beverage.