Patent · US Expired

Apparatus and method of food decontamination by treatment with ozone

US6120822A · kind A · utility

33Cited by
19References
59Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 4, 1998
Grant dateSep 19, 2000
Priority date
Expiry dateFeb 4, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA23L5/27
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

The present invention provides a system for the decontamination of agricultural products by reacting the toxins and microorganisms, contaminating the product, with ozone. The ozone is generated on site and upon demand, thus eliminating ozone waste associated with long periods of ozone storage. The systems of the invention provide efficient, safe, and environmentally friendly use of ozone for product decontamination by optimizing the delivery of ozone to the contaminated product, monitoring and controlling the pressure in the treatment systems, monitoring and controlling the heat generated during the treatment of contaminated product with ozone, and controlling ozone release into the atmosphere.

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