United States Patent: COMPOSITION AND METHOD FOR INHIBITING PATHOGENS AND SPOILAGE ORGANISMS IN FOOD

Authors

Robert W. Hutkins, University of Nebraska-LincolnFollow
Elaine D. Berry, Raleigh, N.C.Follow
Michael B. Liewen, Shorewood, Minnesota

Date of this Version

2-16-1993

Comments

Patent Number: 5,186,962.

Abstract

The method of the invention uses live cells of non-fermenting and/or non-growing lactic acid bacteria to deliver bacteriocin into edible food substances to inhibit the growth of food spoilage and/or food-borne pathogenic organisms. The method of the invention may be used to inhibit growth of these organisms in raw food substances and finished food products after processing. The lactic acid bacteria within the food mixture are capable of producing bacteriocin in the desired microbial- inhibiting amounts under conditions of non-growth and non-fermentation