Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KH Neochem Co Ltd
Original Assignee
Kyowa Hakko Kogyo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kyowa Hakko Kogyo Co LtdfiledCriticalKyowa Hakko Kogyo Co Ltd
Priority to JP8825978ApriorityCriticalpatent/JPS5515639A/en
Publication of JPS5515639ApublicationCriticalpatent/JPS5515639A/en
PURPOSE: To enable production of foam to be effectively controlled by applying low temperature electric discharge to the foam produced in fermentation industry or other.
CONSTITUTION: Electrodes 5 are provided in the upper part of a vessel 1 such as of fermentation apparatus or the like and DC voltage of about 5 to 20KV, preferably about 5 to 10KV, is applied thereto to cause low temperature electric discharge, whereby the foam 4 being produced is eliminated.