Sonic temperature sensor for food processing

PDF Version Also Available for Download.

Description

The lack of adequate temperature measurement is the major barrier to the development of more efficient and better quality food processing methods. The objective of the sonic temperature sensor for food processing project is to develop a prototype sensor to noninvasively measure the interior temperature of particulate foods during processing. This, a joint project with the National Food Processors Association, utilizes the property of materials that when the temperature of a material changes, there is a corresponding change in the speed of sound. The approach taken for the sonic sensor system is to determine the speed of sound inside particulate ... continued below

Physical Description

42 p.

Creation Information

Akers, D.W.; Porter, A.M. & Tow, D.M. September 1, 1997.

Context

This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. More information about this report can be viewed below.

Who

People and organizations associated with either the creation of this report or its content.

Sponsor

Publisher

Provided By

UNT Libraries Government Documents Department

Serving as both a federal and a state depository library, the UNT Libraries Government Documents Department maintains millions of items in a variety of formats. The department is a member of the FDLP Content Partnerships Program and an Affiliated Archive of the National Archives.

Contact Us

What

Descriptive information to help identify this report. Follow the links below to find similar items on the Digital Library.

Description

The lack of adequate temperature measurement is the major barrier to the development of more efficient and better quality food processing methods. The objective of the sonic temperature sensor for food processing project is to develop a prototype sensor to noninvasively measure the interior temperature of particulate foods during processing. This, a joint project with the National Food Processors Association, utilizes the property of materials that when the temperature of a material changes, there is a corresponding change in the speed of sound. The approach taken for the sonic sensor system is to determine the speed of sound inside particulate foods using a tomographic reconstruction process. This work has shown that the speed of sound can be accurately determined to an accuracy of {+-}0.4%, corresponding to a temperature uncertainty of {+-}2{degree}C using tomographic reconstruction methods.

Physical Description

42 p.

Notes

OSTI as DE98050016

Source

  • Other Information: PBD: Sep 1997

Language

Item Type

Identifier

Unique identifying numbers for this report in the Digital Library or other systems.

  • Other: DE98050016
  • Report No.: INEEL/EXT--97-00780
  • Grant Number: AC07-94ID13223
  • DOI: 10.2172/554297 | External Link
  • Office of Scientific & Technical Information Report Number: 554297
  • Archival Resource Key: ark:/67531/metadc692407

Collections

This report is part of the following collection of related materials.

Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

What responsibilities do I have when using this report?

When

Dates and time periods associated with this report.

Creation Date

  • September 1, 1997

Added to The UNT Digital Library

  • Aug. 14, 2015, 8:43 a.m.

Description Last Updated

  • Nov. 13, 2015, 11:07 p.m.

Usage Statistics

When was this report last used?

Yesterday: 0
Past 30 days: 0
Total Uses: 8

Interact With This Report

Here are some suggestions for what to do next.

Start Reading

PDF Version Also Available for Download.

International Image Interoperability Framework

IIF Logo

We support the IIIF Presentation API

Akers, D.W.; Porter, A.M. & Tow, D.M. Sonic temperature sensor for food processing, report, September 1, 1997; United States. (digital.library.unt.edu/ark:/67531/metadc692407/: accessed June 23, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.