摘要:
A soy sauce is produced by mixing a salt solution having a hard component concentration of not more than 20 ppm as calcium with a soy sauce koji, and subjecting the mixture to fermentation and ageing and then compressing it to obtain a crude soy sauce, and heat-treating the crude soy sauce in a plate-type exchanger, thereby the hard component decomposition on the plate surface being lowered and the frequency of washing the plate surface resulting in considerable decrease.
摘要:
A transfer apparatus with which it is possible to transfer a mash in a storage tank to a mash tub without leaving any mash in the tank and with the addition of only a small-scale mechanism. In a viscous fluid transfer apparatus of related art made up of a storage tank (20) for storing a viscous fluid; a transfer pipe (31) for taking out the viscous fluid, extending from the bottom of the storage tank; and a pump mechanism (32) disposed in the transfer pipe (31), on the intake port (41) side of the pump mechanism the invention additionally provides a branch pipe (42) branching upward from the transfer pipe (31), an extension pipe (43), an evacuating mechanism (44) and an evacuation control part (46). For a while after the start of a transfer, the transfer is carried out with the pump mechanism (32) only. Then, in a last period of the transfer, the evacuating mechanism (44) is started and the viscous fluid remaining at the bottom of the storage tank (20) is forcibly transferred to the intake port (41) of the pump mechanism by the sucking action of this evacuating mechanism (44). As a result, the pump mechanism (32) can transfer the viscous fluid without leaving any behind. The branch pipe branching upward from the transfer pipe and the extension pipe are simple pipes, the evacuating mechanism can be made a cheap vacuum pump, and the evacuation control part can be a general-purpose controller. Therefore, it is possible to transfer a viscous fluid in a storage tank to a mash tub or the like without leaving any in the tank, with the addition of only a small-scale mechanism.