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Effects of far-infrared radiation on the gelatinized rice starch granules
A prototype far-infrared (FIR) dryer was developed to study the effects of far-infrared radiation on physicochemical properties changes of rice flour and energy consumption for gelatinization. A thin layer of rice flour was exposed to different FIR intensities (11.2, 8.5, and 7.8 kW m −2 ) and diffe...
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Published in: | Drying technology 2024-01, Vol.42 (1), p.114-124 |
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creator | Abhiram, G. Amarathunga, K. S. P. |
description | A prototype far-infrared (FIR) dryer was developed to study the effects of far-infrared radiation on physicochemical properties changes of rice flour and energy consumption for gelatinization. A thin layer of rice flour was exposed to different FIR intensities (11.2, 8.5, and 7.8 kW m
−2
) and different time intervals (2-16 s). The degree of gelatinization, viscosity changes, color changes, acidity changes during storage, and energy consumption for gelatinization were measured. The degree of gelatinization, color changes, and viscosity increased with FIR intensity and exposure time. Gelatinized rice flour showed significantly (p |
doi_str_mv | 10.1080/07373937.2023.2272179 |
format | article |
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−2
) and different time intervals (2-16 s). The degree of gelatinization, viscosity changes, color changes, acidity changes during storage, and energy consumption for gelatinization were measured. The degree of gelatinization, color changes, and viscosity increased with FIR intensity and exposure time. Gelatinized rice flour showed significantly (p < 0.05) lower acidity development compared to non-gelatinized flour during storage. The drying rate increased, and specific energy consumption decreased with increasing FIR intensity. It was found that optimum gelatinization can be achieved at 11.2 kW m
−2
FIR intensity for 16 s. All these results confirm that FIR is an effective source of rice flour roasting.</description><identifier>ISSN: 0737-3937</identifier><identifier>EISSN: 1532-2300</identifier><identifier>DOI: 10.1080/07373937.2023.2272179</identifier><language>eng</language><publisher>Philadelphia: Taylor & Francis</publisher><subject>Acidity ; Color ; Colour changes ; Energy consumption ; Energy storage ; Far infrared radiation ; far-infrared ; Flour ; gelatinization ; Infrared radiation ; Physicochemical properties ; Rice ; rice flour ; Specific energy ; Viscosity</subject><ispartof>Drying technology, 2024-01, Vol.42 (1), p.114-124</ispartof><rights>2023 Taylor & Francis Group, LLC 2023</rights><rights>2023 Taylor & Francis Group, LLC</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c338t-c69b9a6454fee4c3440a2918acc40606de3c0f6ba573cdab20db96ffeeae64d93</citedby><cites>FETCH-LOGICAL-c338t-c69b9a6454fee4c3440a2918acc40606de3c0f6ba573cdab20db96ffeeae64d93</cites><orcidid>0000-0002-5400-3368</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Abhiram, G.</creatorcontrib><creatorcontrib>Amarathunga, K. S. P.</creatorcontrib><title>Effects of far-infrared radiation on the gelatinized rice starch granules</title><title>Drying technology</title><description>A prototype far-infrared (FIR) dryer was developed to study the effects of far-infrared radiation on physicochemical properties changes of rice flour and energy consumption for gelatinization. A thin layer of rice flour was exposed to different FIR intensities (11.2, 8.5, and 7.8 kW m
−2
) and different time intervals (2-16 s). The degree of gelatinization, viscosity changes, color changes, acidity changes during storage, and energy consumption for gelatinization were measured. The degree of gelatinization, color changes, and viscosity increased with FIR intensity and exposure time. Gelatinized rice flour showed significantly (p < 0.05) lower acidity development compared to non-gelatinized flour during storage. The drying rate increased, and specific energy consumption decreased with increasing FIR intensity. It was found that optimum gelatinization can be achieved at 11.2 kW m
−2
FIR intensity for 16 s. All these results confirm that FIR is an effective source of rice flour roasting.</description><subject>Acidity</subject><subject>Color</subject><subject>Colour changes</subject><subject>Energy consumption</subject><subject>Energy storage</subject><subject>Far infrared radiation</subject><subject>far-infrared</subject><subject>Flour</subject><subject>gelatinization</subject><subject>Infrared radiation</subject><subject>Physicochemical properties</subject><subject>Rice</subject><subject>rice flour</subject><subject>Specific energy</subject><subject>Viscosity</subject><issn>0737-3937</issn><issn>1532-2300</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kNFLwzAQxoMoOKd_glDwufOapGnzpoypg4Ev-hyuabJldM1MOmT-9aZsvgoHx3Hf993xI-S-gFkBNTxCxSomWTWjQNmM0ooWlbwgk6JkNKcM4JJMRk0-iq7JTYxbAKgLWU7IcmGt0UPMvM0shtz1NmAwbRawdTg432epho3J1qZLc-9-xqXTJosDBr3J1gH7Q2fiLbmy2EVzd-5T8vmy-Ji_5av31-X8eZVrxuoh10I2EgUvuTWGa8Y5IJVFjVpzECBawzRY0WBZMd1iQ6FtpEhPGjSCt5JNycMpdx_818HEQW39IfTppEo5DMpaUJ5U5Umlg48xGKv2we0wHFUBaqSm_qipkZo6U0u-p5MvgfBhh98-dK0a8Nj5kMj02kXF_o_4BcnLdEc</recordid><startdate>20240102</startdate><enddate>20240102</enddate><creator>Abhiram, G.</creator><creator>Amarathunga, K. S. P.</creator><general>Taylor & Francis</general><general>Taylor & Francis Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-5400-3368</orcidid></search><sort><creationdate>20240102</creationdate><title>Effects of far-infrared radiation on the gelatinized rice starch granules</title><author>Abhiram, G. ; Amarathunga, K. S. P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c338t-c69b9a6454fee4c3440a2918acc40606de3c0f6ba573cdab20db96ffeeae64d93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Acidity</topic><topic>Color</topic><topic>Colour changes</topic><topic>Energy consumption</topic><topic>Energy storage</topic><topic>Far infrared radiation</topic><topic>far-infrared</topic><topic>Flour</topic><topic>gelatinization</topic><topic>Infrared radiation</topic><topic>Physicochemical properties</topic><topic>Rice</topic><topic>rice flour</topic><topic>Specific energy</topic><topic>Viscosity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Abhiram, G.</creatorcontrib><creatorcontrib>Amarathunga, K. S. P.</creatorcontrib><collection>CrossRef</collection><jtitle>Drying technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Abhiram, G.</au><au>Amarathunga, K. S. P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of far-infrared radiation on the gelatinized rice starch granules</atitle><jtitle>Drying technology</jtitle><date>2024-01-02</date><risdate>2024</risdate><volume>42</volume><issue>1</issue><spage>114</spage><epage>124</epage><pages>114-124</pages><issn>0737-3937</issn><eissn>1532-2300</eissn><abstract>A prototype far-infrared (FIR) dryer was developed to study the effects of far-infrared radiation on physicochemical properties changes of rice flour and energy consumption for gelatinization. A thin layer of rice flour was exposed to different FIR intensities (11.2, 8.5, and 7.8 kW m
−2
) and different time intervals (2-16 s). The degree of gelatinization, viscosity changes, color changes, acidity changes during storage, and energy consumption for gelatinization were measured. The degree of gelatinization, color changes, and viscosity increased with FIR intensity and exposure time. Gelatinized rice flour showed significantly (p < 0.05) lower acidity development compared to non-gelatinized flour during storage. The drying rate increased, and specific energy consumption decreased with increasing FIR intensity. It was found that optimum gelatinization can be achieved at 11.2 kW m
−2
FIR intensity for 16 s. All these results confirm that FIR is an effective source of rice flour roasting.</abstract><cop>Philadelphia</cop><pub>Taylor & Francis</pub><doi>10.1080/07373937.2023.2272179</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-5400-3368</orcidid></addata></record> |
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subjects | Acidity Color Colour changes Energy consumption Energy storage Far infrared radiation far-infrared Flour gelatinization Infrared radiation Physicochemical properties Rice rice flour Specific energy Viscosity |
title | Effects of far-infrared radiation on the gelatinized rice starch granules |
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