A liquid proving system is provided with a small volume liquid prover draining into a liquid holding tank that has capacity for multiple proving measurements. The said beans paste is made by grinding beans as raw materials, which is made to contain water molecules about 7595 weight % against the gross weight of ingredients of beans and water contained in beans, and the processed food is produced by using soybeans paste which is made by the method as described above. Exemplary systems and computer readable media include program code for executing a method for generating a financial score and processing financial instruments on a network.