Integrated extraction-adsorption process for selective recovery of antioxidant phenolics from food industry by-product
[Display omitted] •Valorisation of food by-product by selective recovery of antioxidant polyphenols.•Simultaneous extraction and enrichment of antioxidant polyphenols.•Multi-criteria mathematical model proposed to optimize polyphenols recovery.•Model considering polyphenols yield, antioxidant activi...
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| Veröffentlicht in: | Chemical engineering and processing 2018-05, Vol.127, p.83-92 |
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| creator | Pradal, D. Vauchel, P. Decossin, S. Dhulster, P. Dimitrov, K. |
| description | [Display omitted]
•Valorisation of food by-product by selective recovery of antioxidant polyphenols.•Simultaneous extraction and enrichment of antioxidant polyphenols.•Multi-criteria mathematical model proposed to optimize polyphenols recovery.•Model considering polyphenols yield, antioxidant activity and energy consumption.•Integration improved recovery yields, reduced unit operation and energy consumption.
This work aimed at proposing a green process for selective recovery of antioxidant polyphenols, in order to propose a sustainable valorisation of chicory grounds, a food-industry by-product. An integrated extraction-adsorption process was performed, enabling simultaneous extraction of phenolics and their purification in a single operation. After selecting the most efficient adsorbent among tested and experimental conditions for adsorption and desorption of antioxidant polyphenols, the integrated process was studied, using a central composite design, considering total polyphenols yield, antioxidant activity and energy consumption of the equipment. Influence of processing time (2, 4 or 6 h), processing flow rate (1, 3 or 5 L.h−1) and resin/chicory grounds ratio (1/10, 2/10 or 3/10, d.w./d.w.) were investigated. A mathematical model for multi-criteria optimisation was proposed. The integrated process enabled to improve polyphenols recovery efficiency by 63% and to reduce energy consumption by 2.8 times, compared to conventional process, where extraction and adsorption were performed successively. |
| doi_str_mv | 10.1016/j.cep.2018.03.016 |
| format | Article |
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•Valorisation of food by-product by selective recovery of antioxidant polyphenols.•Simultaneous extraction and enrichment of antioxidant polyphenols.•Multi-criteria mathematical model proposed to optimize polyphenols recovery.•Model considering polyphenols yield, antioxidant activity and energy consumption.•Integration improved recovery yields, reduced unit operation and energy consumption.
This work aimed at proposing a green process for selective recovery of antioxidant polyphenols, in order to propose a sustainable valorisation of chicory grounds, a food-industry by-product. An integrated extraction-adsorption process was performed, enabling simultaneous extraction of phenolics and their purification in a single operation. After selecting the most efficient adsorbent among tested and experimental conditions for adsorption and desorption of antioxidant polyphenols, the integrated process was studied, using a central composite design, considering total polyphenols yield, antioxidant activity and energy consumption of the equipment. Influence of processing time (2, 4 or 6 h), processing flow rate (1, 3 or 5 L.h−1) and resin/chicory grounds ratio (1/10, 2/10 or 3/10, d.w./d.w.) were investigated. A mathematical model for multi-criteria optimisation was proposed. The integrated process enabled to improve polyphenols recovery efficiency by 63% and to reduce energy consumption by 2.8 times, compared to conventional process, where extraction and adsorption were performed successively.</description><identifier>ISSN: 0255-2701</identifier><identifier>EISSN: 1873-3204</identifier><identifier>DOI: 10.1016/j.cep.2018.03.016</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Adsorption ; Antioxidant polyphenols ; Cichorium intybus ; Green extraction ; Life Sciences ; Process integration ; Vegetal Biology</subject><ispartof>Chemical engineering and processing, 2018-05, Vol.127, p.83-92</ispartof><rights>2018 Elsevier B.V.</rights><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-607498636a16d827ff048ab9e042aa1323c0d8093403bfaf2f5670e03bfb9c493</citedby><cites>FETCH-LOGICAL-c368t-607498636a16d827ff048ab9e042aa1323c0d8093403bfaf2f5670e03bfb9c493</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.cep.2018.03.016$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>230,314,777,781,882,3537,27905,27906,45976</link.rule.ids><backlink>$$Uhttps://hal.inrae.fr/hal-02628872$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Pradal, D.</creatorcontrib><creatorcontrib>Vauchel, P.</creatorcontrib><creatorcontrib>Decossin, S.</creatorcontrib><creatorcontrib>Dhulster, P.</creatorcontrib><creatorcontrib>Dimitrov, K.</creatorcontrib><title>Integrated extraction-adsorption process for selective recovery of antioxidant phenolics from food industry by-product</title><title>Chemical engineering and processing</title><description>[Display omitted]
•Valorisation of food by-product by selective recovery of antioxidant polyphenols.•Simultaneous extraction and enrichment of antioxidant polyphenols.•Multi-criteria mathematical model proposed to optimize polyphenols recovery.•Model considering polyphenols yield, antioxidant activity and energy consumption.•Integration improved recovery yields, reduced unit operation and energy consumption.
This work aimed at proposing a green process for selective recovery of antioxidant polyphenols, in order to propose a sustainable valorisation of chicory grounds, a food-industry by-product. An integrated extraction-adsorption process was performed, enabling simultaneous extraction of phenolics and their purification in a single operation. After selecting the most efficient adsorbent among tested and experimental conditions for adsorption and desorption of antioxidant polyphenols, the integrated process was studied, using a central composite design, considering total polyphenols yield, antioxidant activity and energy consumption of the equipment. Influence of processing time (2, 4 or 6 h), processing flow rate (1, 3 or 5 L.h−1) and resin/chicory grounds ratio (1/10, 2/10 or 3/10, d.w./d.w.) were investigated. A mathematical model for multi-criteria optimisation was proposed. The integrated process enabled to improve polyphenols recovery efficiency by 63% and to reduce energy consumption by 2.8 times, compared to conventional process, where extraction and adsorption were performed successively.</description><subject>Adsorption</subject><subject>Antioxidant polyphenols</subject><subject>Cichorium intybus</subject><subject>Green extraction</subject><subject>Life Sciences</subject><subject>Process integration</subject><subject>Vegetal Biology</subject><issn>0255-2701</issn><issn>1873-3204</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQhoMouH78AG-5emidJN00xZOIHwsLXvQcsslEs6xNSWpx_70pKx49TfLyPAPzEnLFoGbA5M22tjjUHJiqQdQlOSILplpRCQ7NMVkAXy4r3gI7JWc5bwFAKrZckGnVj_iezIiO4veYjB1D7CvjckzD_KRDihZzpj4mmnGHBZiQJrRxwrSn0VPTF_A7uDLp8IF93AVb-BQ_ixQdDb37ymNhN_uqbHNfdrwgJ97sMl7-znPy9vjwev9crV-eVvd368oKqcZKQtt0SgppmHSKt95Do8ymQ2i4MUxwYcEp6EQDYuON534pW8D5s-ls04lzcn3Y-2F2ekjh06S9jibo57u1njPgkivV8okVlh1Ym2LOCf2fwEDPJeutLiXruWQNQpekOLcHB8sRU8Cksw3YW3ShNDRqF8M_9g-dooca</recordid><startdate>20180501</startdate><enddate>20180501</enddate><creator>Pradal, D.</creator><creator>Vauchel, P.</creator><creator>Decossin, S.</creator><creator>Dhulster, P.</creator><creator>Dimitrov, K.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>AAYXX</scope><scope>CITATION</scope><scope>1XC</scope></search><sort><creationdate>20180501</creationdate><title>Integrated extraction-adsorption process for selective recovery of antioxidant phenolics from food industry by-product</title><author>Pradal, D. ; Vauchel, P. ; Decossin, S. ; Dhulster, P. ; Dimitrov, K.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-607498636a16d827ff048ab9e042aa1323c0d8093403bfaf2f5670e03bfb9c493</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Adsorption</topic><topic>Antioxidant polyphenols</topic><topic>Cichorium intybus</topic><topic>Green extraction</topic><topic>Life Sciences</topic><topic>Process integration</topic><topic>Vegetal Biology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pradal, D.</creatorcontrib><creatorcontrib>Vauchel, P.</creatorcontrib><creatorcontrib>Decossin, S.</creatorcontrib><creatorcontrib>Dhulster, P.</creatorcontrib><creatorcontrib>Dimitrov, K.</creatorcontrib><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><jtitle>Chemical engineering and processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pradal, D.</au><au>Vauchel, P.</au><au>Decossin, S.</au><au>Dhulster, P.</au><au>Dimitrov, K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Integrated extraction-adsorption process for selective recovery of antioxidant phenolics from food industry by-product</atitle><jtitle>Chemical engineering and processing</jtitle><date>2018-05-01</date><risdate>2018</risdate><volume>127</volume><spage>83</spage><epage>92</epage><pages>83-92</pages><issn>0255-2701</issn><eissn>1873-3204</eissn><abstract>[Display omitted]
•Valorisation of food by-product by selective recovery of antioxidant polyphenols.•Simultaneous extraction and enrichment of antioxidant polyphenols.•Multi-criteria mathematical model proposed to optimize polyphenols recovery.•Model considering polyphenols yield, antioxidant activity and energy consumption.•Integration improved recovery yields, reduced unit operation and energy consumption.
This work aimed at proposing a green process for selective recovery of antioxidant polyphenols, in order to propose a sustainable valorisation of chicory grounds, a food-industry by-product. An integrated extraction-adsorption process was performed, enabling simultaneous extraction of phenolics and their purification in a single operation. After selecting the most efficient adsorbent among tested and experimental conditions for adsorption and desorption of antioxidant polyphenols, the integrated process was studied, using a central composite design, considering total polyphenols yield, antioxidant activity and energy consumption of the equipment. Influence of processing time (2, 4 or 6 h), processing flow rate (1, 3 or 5 L.h−1) and resin/chicory grounds ratio (1/10, 2/10 or 3/10, d.w./d.w.) were investigated. A mathematical model for multi-criteria optimisation was proposed. The integrated process enabled to improve polyphenols recovery efficiency by 63% and to reduce energy consumption by 2.8 times, compared to conventional process, where extraction and adsorption were performed successively.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.cep.2018.03.016</doi><tpages>10</tpages></addata></record> |
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| ispartof | Chemical engineering and processing, 2018-05, Vol.127, p.83-92 |
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| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Adsorption Antioxidant polyphenols Cichorium intybus Green extraction Life Sciences Process integration Vegetal Biology |
| title | Integrated extraction-adsorption process for selective recovery of antioxidant phenolics from food industry by-product |
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