Back to results
US 5,589,211 AGranted
Methods for processing poultry shell eggs
OwnerJames P. Cox, R. W. Duffy Cox +1inventors
InventorsJames P. Cox, R. W. Duffy Cox, Jeanne M. Cox
Life of this patent
Estimating the term…
Abstract
Time at temperature methods of treating whole eggs which make them safer to eat without affecting the functionality or organoleptic properties of the eggs. The keeping quality of the eggs is also improved.
Claims3
A method of making a poultry shell egg safer to eat, said method comprising the steps of:
- promoting the transfer of heat to the egg by first heating said egg at a temperature above that at which the white of the egg will coagulate but not higher than about 170.degree. F. but for a sufficiently short period of time to preclude significant coagulation of said white;
- and then
- heating said egg at a second, lower, pasteurization temperature in the range of 130.degree. F. to <140.degree. F. and below the coagulation temperature of the egg white for a time sufficient to destroy infectious microorganisms throughout the mass of the egg.
A method of improving the food safety quality of a poultry shell egg, said method comprising the steps of:
- promoting the transfer of heat to the egg by heating the egg at a first, higher temperature above that at which the white of the egg will coagulate and in the range of 139.degree. to about 170.degree. F. but for a sufficiently short period of time to preclude significant coagulation of said white;
- and then
- heating said egg at a second, lower pasteurization temperature of at least 130.degree. F. and below the coagulation temperature of the egg white for a time sufficient to destroy infectious microorganisms throughout the mass of the egg.
Dependencies are inferred from the claim text.