George Hilton Jeffreys

US Patent:

40556662, Oct 25, 1977

Filed:

May 24, 1976

Appl. No.:

5/689158

Inventors:

George A. Jeffreys - Salem VA
Jean L. Price - Salem VA
James F. Tobey - Salem VA

Assignee:

George A. Jeffreys & Co., Inc. - Salem VA

International Classification:

A12K 108

US Classification:

426 31

Abstract:

A method of producing an animal food supplement by growing a yeast that utilizes lactose on a mixture of wheat bran or husks from different grains which are mixed with dried whey, moistened with water, cooled and inoculated with yeast, a dairy culture used in making buttermilk, and Lactobacillus acidophilus, placed on perforated trays, then incubated for 12 to 24 hours at 27. degree. to 34. degree. C. and dried at 43. degree. C. and lower.

US Patent:

44056494, Sep 20, 1983

Filed:

Sep 9, 1980

Appl. No.:

6/185429

Inventors:

George A. Jeffreys - Salem VA
James F. Tobey - Salem VA
Jean L. Price - Salem VA

International Classification:

C12K 100

US Classification:

426 59

Abstract:

A process for producing a high quality protein fish meal from whole fish, including trash fish, either on board ship or on shore, by using an appropriate proteolytic enzyme which liquefies the fish in a digester equipped with high speed blenders, liquefying the fish by heating in the digester, pasteurizing the liquid fish so that the liquid can be stored under refrigeration for several weeks without spoilage, screening the bones out, and centrifuging part of the oil, if necessary, then drying it.