Patent · US Expired

Method for reduction of cholesterol in egg materials

US5484624A · kind A · utility

4Cited by
9References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 1995
Grant dateJan 16, 1996
Priority date
Expiry dateMar 31, 2015

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA23L5/273
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

A method to extract egg material cholesterol and esters thereof based on the specific affinity of a cyclodextrin, particularly .beta.-cyclodextrin. The method consists of a sequence of steps: pH adjustment, dilution with distilled water, heating, mixing, cooling, and centrifugation. The method removed about 95-96% of total egg yolk cholesterol and esters without removing or damaging other egg yolk components. Protein solubility, sponge cake volume and color were the same for a control and the reduced cholesterol egg material.

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