To provide a food and drink supplier wherein setting of a dispense tube is easy, replacement of flexible bags can be quickly and simply done, the dispense tube can be reliably crashed by appropriate pressing force to feed food and drink smoothly, a fluctuation in a supplied amount can be reduced to provide products of constant quality, and also the flexible bags are consumed without waste thereby being excellent in economy.

A plurality of pressing keys 3a to 3f are provided from upper to lower parts along a side of a dispense tube 2, while a pressing means 4 for sequentially pressing the respective pressing keys from upward to downward toward the dispense tube 2 is placed on a rear of the keys. The respective pressing keys 3a to 3f are sequentially advanced/retreated from upward to downward by activation of the pressing means 4, so that the dispense tube 2 is sequentially crashed from upward to downward to feed food and drink in the tube 2 downward.