Patent · US Expired

Freeze-crusting process

US6675589B1 · kind B1 · utility

8Cited by
21References
25Claims
0Family size

Inventor

Key dates

Filing dateFeb 20, 2003
Grant dateJan 13, 2004
Priority date
Expiry dateFeb 20, 2023

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25D2400/30
  • WIPO fieldFood chemistry
  • WIPO sectorChemistry

Abstract

A freeze-crusting process and a vertical freezing apparatus preferred for use in the inventive freeze-crusting process. The freeze-crusting process preferably comprises the steps of (a) continuously delivering food products through the freezing apparatus and (b) exposing the food products to cold circulating air within the freezing apparatus in a manner effective for freezing an outermost layer of the food product. The inventive crusting process is particularly well-suited for preparing food logs and other products for slicing.

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