Cell-cultured meat production device based on microfluidic 3d printing technology and process of preparing cell-cultured meat by use thereof

A cell-cultured meat production device based on microfluidic 3D printing technology, the cell-cultured meat production device comprising a printing nozzle, a printing moving system, a loading platform, a sample injection system and a base;

• the printing moving system is disposed on the base and is composed of a plurality of movable optical axes, the printing nozzle is fixed on one of the movable optical axes, and the loading platform is connected to another movable optical axis;
• and the sample injection system is connected to the printing nozzle, and the printing nozzle is a microfluidic chip capable of manipulating, processing, and controlling trace liquid or a sample in a channel,
• the cultured meat production device further comprising a biological ink for microfluidic 3D printing, the biological ink is loaded into the sample injection system for printing, the biological ink is a hydrogel solution containing seed cells, or a non-adhesive cell material and the hydrogel solution containing seed cells;
• the non-adhesive cell material is able to be directly mixed with the hydrogel solution containing seed cells or the non-adhesive cell material encapsulates the hydrogel solution containing seed cells;
• and the hydrogel solution containing seed cells contains 30%-70% of a biological material and 0.01%-1% of a crosslinking agent in volume ratio, and balance is a basal medium containing a calcium salt and containing the seed cells of 5×106-5×108/mL.