Soaking soybean-grinding-filtering to remove bean dregs-boiling (adding defoaming agent)-adding brine (calcium chloride \ calcium sulfate) for coagulation-pressure filtration molding-finished tofu.

Necessary equipment: refiner, filter cloth, boiling pot, ladle, basin, bittern pot, tofu pallet, forming frame, pressure plate, heavy object (jack with fulcrum), etc.

I hope it will help you and hope to adopt it.