Patent · US Expired

Egg pasteurization

US5266338A · kind A · utility

24Cited by
13References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 13, 1991
Grant dateNov 30, 1993
Priority date
Expiry dateDec 13, 2011

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA23B5/18
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

Egg products, particularly low cholesterol products, are pasteurized by contact with hydrogen peroxide at elevated temperature. The pasteurized egg is then contacted with catalase to convert the peroxide to water and diatomic oxygen, and the oxygen is then removed, preferably by in-line vacuum. The process enables the pasteurization of liquid eggs, particularly those based principally on egg whites, sufficiently to provide a storage-stable refrigerated liquid egg product.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.