Patents Assigned to Engenics, Inc. - Justia Patents Search

Patents Assigned to Engenics, Inc.

Production of lactic acid by continuous fermentation using an inexpensive raw material and a simplified method of lactic acid purification

Patent number: 4698303

Abstract: The invention provides a method for producing lactic acid by continuous fermentation utilizing particular methods of media pretreatment, cell-recycle fermentation, fermentation broth acidification, and lactic acid separation.

Type: Grant

Filed: March 27, 1986

Date of Patent: October 6, 1987

Assignee: Engenics, Inc.

Inventors: Richard B. Bailey, Dilip K. Joshi, Stephen L. Michaels, Richard A. Wisdom