Elucidating the cleaning of complex food soil layers by in-situ measurements

The mechanisms involved in cleaning a heterogeneous, multicomponent baked food soil off stainless steel surfaces in aqueous solutions were investigated using novel tools to quantify changes in the soil in situ and in real time: fluid dynamic gauging (thickness, voidage); millimanipulation (adhesive...

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Main Authors: Cuckston, G. L., Suleiman, N., Goodwin, J., Groombridge, M., Wilson, D. I.
Format: Article
Published: Elsevier 2022
Online Access:http://psasir.upm.edu.my/id/eprint/101231/
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author Cuckston, G. L.
Suleiman, N.
Goodwin, J.
Groombridge, M.
Wilson, D. I.
author_facet Cuckston, G. L.
Suleiman, N.
Goodwin, J.
Groombridge, M.
Wilson, D. I.
author_sort Cuckston, G. L.
building UPM Institutional Repository
collection Online Access
description The mechanisms involved in cleaning a heterogeneous, multicomponent baked food soil off stainless steel surfaces in aqueous solutions were investigated using novel tools to quantify changes in the soil in situ and in real time: fluid dynamic gauging (thickness, voidage); millimanipulation (adhesive strength, removal force); TOC assays (soil leaching); and droplet image analysis (fat and oil release). Swelling of the soil was accompanied by a reduction in soil strength and preceded the release of oil droplets: the latter did not affect removal forces. The effect of pH, temperature, and surfactants (CTAB, SDBS and TX-100) was investigated and quantified using simple zeroth and first order kinetic models. Whilst increasing temperature from 20 °C to 50 °C enhanced swelling and reduced adhesion forces, the impact of pH and surfactant varied and simple rules to predict cleaning of this complex food soil could not be extracted.
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institution Universiti Putra Malaysia
institution_category Local University
last_indexed 2025-11-15T13:34:13Z
publishDate 2022
publisher Elsevier
recordtype eprints
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spelling upm-1012312023-08-15T04:10:52Z http://psasir.upm.edu.my/id/eprint/101231/ Elucidating the cleaning of complex food soil layers by in-situ measurements Cuckston, G. L. Suleiman, N. Goodwin, J. Groombridge, M. Wilson, D. I. The mechanisms involved in cleaning a heterogeneous, multicomponent baked food soil off stainless steel surfaces in aqueous solutions were investigated using novel tools to quantify changes in the soil in situ and in real time: fluid dynamic gauging (thickness, voidage); millimanipulation (adhesive strength, removal force); TOC assays (soil leaching); and droplet image analysis (fat and oil release). Swelling of the soil was accompanied by a reduction in soil strength and preceded the release of oil droplets: the latter did not affect removal forces. The effect of pH, temperature, and surfactants (CTAB, SDBS and TX-100) was investigated and quantified using simple zeroth and first order kinetic models. Whilst increasing temperature from 20 °C to 50 °C enhanced swelling and reduced adhesion forces, the impact of pH and surfactant varied and simple rules to predict cleaning of this complex food soil could not be extracted. Elsevier 2022 Article PeerReviewed Cuckston, G. L. and Suleiman, N. and Goodwin, J. and Groombridge, M. and Wilson, D. I. (2022) Elucidating the cleaning of complex food soil layers by in-situ measurements. Food and Bioproducts Processing, 132. 52 - 67. ISSN 0960-3085; ESSN: 1744-3571 https://www.sciencedirect.com/science/article/pii/S0960308521001899 10.1016/j.fbp.2021.12.006
spellingShingle Cuckston, G. L.
Suleiman, N.
Goodwin, J.
Groombridge, M.
Wilson, D. I.
Elucidating the cleaning of complex food soil layers by in-situ measurements
title Elucidating the cleaning of complex food soil layers by in-situ measurements
title_full Elucidating the cleaning of complex food soil layers by in-situ measurements
title_fullStr Elucidating the cleaning of complex food soil layers by in-situ measurements
title_full_unstemmed Elucidating the cleaning of complex food soil layers by in-situ measurements
title_short Elucidating the cleaning of complex food soil layers by in-situ measurements
title_sort elucidating the cleaning of complex food soil layers by in-situ measurements
url http://psasir.upm.edu.my/id/eprint/101231/
http://psasir.upm.edu.my/id/eprint/101231/
http://psasir.upm.edu.my/id/eprint/101231/