Patent · US Expired

Method for continuously determining the composition of butter and similar substances from a manufacturing process

US4359638A · kind A · utility

17Cited by
2References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 9, 1981
Grant dateNov 16, 1982
Priority date
Expiry dateFeb 9, 2001

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N33/04
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method for continuously determining the water and fat content of a material such as butter which involves instantaneous measurements of the density of the substance, curd content, as well as either the dielectric constant or radiative backscatter intensity. Signals representing these nondestructive measurements are fed to a computer and compared with values of the same parameters which were previously measured by laboratory tests. The comparison permits a calculation of the composition of the substance, specifically fat and water content. In the case of a salted material, salt content can also be calculated.

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