Patent · US Expired

High temperature, short time heating system and method of heating heat-sensitive material

US4975246A · kind A · utility

46Cited by
24References
43Claims
0Family size

Inventor

Key dates

Filing dateJan 23, 1989
Grant dateDec 4, 1990
Priority date
Expiry dateJan 23, 2009

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L2/12
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A high temperature, short time heating system and method for the pasteurization and/or sterilization of heat-sensitive material to destroy substantially selected pathogenic microorganisms without substantially affecting other desirable properties of the material, such as proteinaceous matter, which method comprises: subjecting the material to microwave energy to heat rapidly the material for a short time period to a pasteurizing or sterilization temperature for a short holding time period; rapidly cooling the heated material; and recovering an aseptic biological fluid.

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