Toward the design of functional foods and biobased products by 3D printing: A review

•We reviewed the state of the science on the 3D printing of biobased products.•Some 3D printing applications developed in the medical and food sectors were analysed.•We looked at 3D-printed functional foods targeting various sectors of the population.•The consumer acceptability of 3D-printed food products was also deeply discussed.•Some development prospects for 3D printed biobased products were also investigated.