Spontaneous Precipitation of Caffeine from Supercritical Extracts of Roasted Coffee Beans
The spontaneous precipitation of caffeine from black coffee bean extracts obtained by extraction with supercritical carbon dioxide has been found. This effect is observed for various types of coffee when using pressure values of the supercritical extractant on the order of 40–50 MPa. Two valuable pr...
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| Veröffentlicht in: | Theoretical foundations of chemical engineering 2021-09, Vol.55 (5), p.1010-1015 |
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| container_title | Theoretical foundations of chemical engineering |
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| creator | Prokopchuk, D. I. Kostenko, M. O. Pokrovskiy, O. I. |
| description | The spontaneous precipitation of caffeine from black coffee bean extracts obtained by extraction with supercritical carbon dioxide has been found. This effect is observed for various types of coffee when using pressure values of the supercritical extractant on the order of 40–50 MPa. Two valuable products, caffeine and decaffeinated coffee oil, can be obtained by the simple centrifugation of CO
2
extracts of coffee beans, which can be used in the food and cosmetic industries. |
| doi_str_mv | 10.1134/S0040579521050146 |
| format | Article |
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2
extracts of coffee beans, which can be used in the food and cosmetic industries.</description><identifier>ISSN: 0040-5795</identifier><identifier>EISSN: 1608-3431</identifier><identifier>DOI: 10.1134/S0040579521050146</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Caffeine ; Carbon dioxide ; Chemistry ; Chemistry and Materials Science ; Coffee ; Engineering ; Engineering, Chemical ; Industrial Chemistry/Chemical Engineering ; Science & Technology ; Supercritical gas extraction ; Technology ; Technology of Organic Substances</subject><ispartof>Theoretical foundations of chemical engineering, 2021-09, Vol.55 (5), p.1010-1015</ispartof><rights>Pleiades Publishing, Ltd. 2021. ISSN 0040-5795, Theoretical Foundations of Chemical Engineering, 2021, Vol. 55, No. 5, pp. 1010–1015. © Pleiades Publishing, Ltd., 2021. Russian Text © The Author(s), 2020, published in Khimicheskaya Tekhnologiya, 2020, Vol. 21, No. 10, pp. 452–458.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>1</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000734182700021</woscitedreferencesoriginalsourcerecordid><citedby>FETCH-LOGICAL-c316t-a6073fa25904a9eb42642224b1928decee48950be124ed1873f2c02d6f2cb6213</citedby><cites>FETCH-LOGICAL-c316t-a6073fa25904a9eb42642224b1928decee48950be124ed1873f2c02d6f2cb6213</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0040579521050146$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0040579521050146$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>315,781,785,27929,27930,39263,41493,42562,51324</link.rule.ids></links><search><creatorcontrib>Prokopchuk, D. I.</creatorcontrib><creatorcontrib>Kostenko, M. O.</creatorcontrib><creatorcontrib>Pokrovskiy, O. I.</creatorcontrib><title>Spontaneous Precipitation of Caffeine from Supercritical Extracts of Roasted Coffee Beans</title><title>Theoretical foundations of chemical engineering</title><addtitle>Theor Found Chem Eng</addtitle><addtitle>THEOR FOUND CHEM EN</addtitle><description>The spontaneous precipitation of caffeine from black coffee bean extracts obtained by extraction with supercritical carbon dioxide has been found. This effect is observed for various types of coffee when using pressure values of the supercritical extractant on the order of 40–50 MPa. Two valuable products, caffeine and decaffeinated coffee oil, can be obtained by the simple centrifugation of CO
2
extracts of coffee beans, which can be used in the food and cosmetic industries.</description><subject>Caffeine</subject><subject>Carbon dioxide</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Coffee</subject><subject>Engineering</subject><subject>Engineering, Chemical</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Science & Technology</subject><subject>Supercritical gas extraction</subject><subject>Technology</subject><subject>Technology of Organic Substances</subject><issn>0040-5795</issn><issn>1608-3431</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>HGBXW</sourceid><recordid>eNqNkE1LxDAQhoMouK7-AG8Fj1KdSdNse9TiFyworh48lTQ7lS67SU1S1H9vll30IIKnCczzzExexo4RzhAzcT4DEJBPypwj5IBC7rARSijSTGS4y0brdrru77MD7xcAUEpZjtjLrLcmKEN28MmDI931XVChsyaxbVKptqXOUNI6u0pmQ09Ouy50Wi2Tq4_glA5-zT1a5QPNk8pGnpJLUsYfsr1WLT0dbeuYPV9fPVW36fT-5q66mKY6QxlSJWGStYrnJQhVUiO4FJxz0WDJizlpIlGUOTSEXNAciwhzDXwuY2kkx2zMTjZze2ffBvKhXtjBmbiy5hKzAqUAiBRuKO2s947aunfdSrnPGqFeJ1j_SjA6xcZ5p8a2XndkNH17McJJJrDgk_jiWG1jq-xgQlRP_69Gmm9oHwnzSu7nC39f9wVb8pJx</recordid><startdate>20210901</startdate><enddate>20210901</enddate><creator>Prokopchuk, D. I.</creator><creator>Kostenko, M. O.</creator><creator>Pokrovskiy, O. I.</creator><general>Pleiades Publishing</general><general>Pleiades Publishing Inc</general><general>Springer Nature B.V</general><scope>BLEPL</scope><scope>DTL</scope><scope>HGBXW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20210901</creationdate><title>Spontaneous Precipitation of Caffeine from Supercritical Extracts of Roasted Coffee Beans</title><author>Prokopchuk, D. I. ; Kostenko, M. O. ; Pokrovskiy, O. I.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-a6073fa25904a9eb42642224b1928decee48950be124ed1873f2c02d6f2cb6213</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Caffeine</topic><topic>Carbon dioxide</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Coffee</topic><topic>Engineering</topic><topic>Engineering, Chemical</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Science & Technology</topic><topic>Supercritical gas extraction</topic><topic>Technology</topic><topic>Technology of Organic Substances</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Prokopchuk, D. I.</creatorcontrib><creatorcontrib>Kostenko, M. O.</creatorcontrib><creatorcontrib>Pokrovskiy, O. I.</creatorcontrib><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>Web of Science - Science Citation Index Expanded - 2021</collection><collection>CrossRef</collection><jtitle>Theoretical foundations of chemical engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Prokopchuk, D. I.</au><au>Kostenko, M. O.</au><au>Pokrovskiy, O. I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Spontaneous Precipitation of Caffeine from Supercritical Extracts of Roasted Coffee Beans</atitle><jtitle>Theoretical foundations of chemical engineering</jtitle><stitle>Theor Found Chem Eng</stitle><stitle>THEOR FOUND CHEM EN</stitle><date>2021-09-01</date><risdate>2021</risdate><volume>55</volume><issue>5</issue><spage>1010</spage><epage>1015</epage><pages>1010-1015</pages><issn>0040-5795</issn><eissn>1608-3431</eissn><abstract>The spontaneous precipitation of caffeine from black coffee bean extracts obtained by extraction with supercritical carbon dioxide has been found. This effect is observed for various types of coffee when using pressure values of the supercritical extractant on the order of 40–50 MPa. Two valuable products, caffeine and decaffeinated coffee oil, can be obtained by the simple centrifugation of CO
2
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| source | SpringerNature Journals; Web of Science - Science Citation Index Expanded - 2021<img src="https://exlibris-pub.s3.amazonaws.com/fromwos-v2.jpg" /> |
| subjects | Caffeine Carbon dioxide Chemistry Chemistry and Materials Science Coffee Engineering Engineering, Chemical Industrial Chemistry/Chemical Engineering Science & Technology Supercritical gas extraction Technology Technology of Organic Substances |
| title | Spontaneous Precipitation of Caffeine from Supercritical Extracts of Roasted Coffee Beans |
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