Renato Macedo Cordeiro , Kelly Roberta Pinheiro Pantoja , Leonardo Victor Gomes de Melo , Maria Eduarda Ferraz de Carvalho , Raul Nunes de Carvalho Junior
{"title":"对 piquiá（Caryocar villosum (Aubl.) Pers.）果肉的超临界流体萃取：操作条件对产量、α-生育酚含量和提取物特征的影响","authors":"Renato Macedo Cordeiro , Kelly Roberta Pinheiro Pantoja , Leonardo Victor Gomes de Melo , Maria Eduarda Ferraz de Carvalho , Raul Nunes de Carvalho Junior","doi":"10.1016/j.supflu.2024.106322","DOIUrl":null,"url":null,"abstract":"<div><p><em>Caryocar villosum</em> (Aubl.) Pers. is a fruit native to the Amazon region, popularly known as piquiá. The supercritical extraction process of piquiá pulp was investigated in this work, considering the influence of temperature, pressure and solvent density on the extraction yield. The quality of the extract was evaluated in terms of fatty acid profile, functional quality indices, physicochemical characterization and α-tocopherol content. The extraction yield resulted to be greater with increasing pressure in each isotherm. The highest extraction yield was 62.74 %, while the lowest was 44.01 %. The main fatty acids observed in the extracts obtained under all operating conditions were oleic and palmitic. The results indicated that piquiá extract obtained via supercritical CO<sub>2</sub> presents itself as a potential product to be explored for applications in the food, cosmetic and pharmaceutical industries due to its composition and functional quality.</p></div>","PeriodicalId":17078,"journal":{"name":"Journal of Supercritical Fluids","volume":"212 ","pages":"Article 106322"},"PeriodicalIF":3.4000,"publicationDate":"2024-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Supercritical fluid extraction of piquiá (Caryocar villosum (Aubl.) Pers.) pulp: Influence of operating conditions on yield, α-tocopherol content and extract characterization\",\"authors\":\"Renato Macedo Cordeiro , Kelly Roberta Pinheiro Pantoja , Leonardo Victor Gomes de Melo , Maria Eduarda Ferraz de Carvalho , Raul Nunes de Carvalho Junior\",\"doi\":\"10.1016/j.supflu.2024.106322\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p><em>Caryocar villosum</em> (Aubl.) Pers. is a fruit native to the Amazon region, popularly known as piquiá. The supercritical extraction process of piquiá pulp was investigated in this work, considering the influence of temperature, pressure and solvent density on the extraction yield. The quality of the extract was evaluated in terms of fatty acid profile, functional quality indices, physicochemical characterization and α-tocopherol content. The extraction yield resulted to be greater with increasing pressure in each isotherm. The highest extraction yield was 62.74 %, while the lowest was 44.01 %. The main fatty acids observed in the extracts obtained under all operating conditions were oleic and palmitic. The results indicated that piquiá extract obtained via supercritical CO<sub>2</sub> presents itself as a potential product to be explored for applications in the food, cosmetic and pharmaceutical industries due to its composition and functional quality.</p></div>\",\"PeriodicalId\":17078,\"journal\":{\"name\":\"Journal of Supercritical Fluids\",\"volume\":\"212 \",\"pages\":\"Article 106322\"},\"PeriodicalIF\":3.4000,\"publicationDate\":\"2024-06-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Supercritical Fluids\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0896844624001578\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Supercritical Fluids","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0896844624001578","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Supercritical fluid extraction of piquiá (Caryocar villosum (Aubl.) Pers.) pulp: Influence of operating conditions on yield, α-tocopherol content and extract characterization
Caryocar villosum (Aubl.) Pers. is a fruit native to the Amazon region, popularly known as piquiá. The supercritical extraction process of piquiá pulp was investigated in this work, considering the influence of temperature, pressure and solvent density on the extraction yield. The quality of the extract was evaluated in terms of fatty acid profile, functional quality indices, physicochemical characterization and α-tocopherol content. The extraction yield resulted to be greater with increasing pressure in each isotherm. The highest extraction yield was 62.74 %, while the lowest was 44.01 %. The main fatty acids observed in the extracts obtained under all operating conditions were oleic and palmitic. The results indicated that piquiá extract obtained via supercritical CO2 presents itself as a potential product to be explored for applications in the food, cosmetic and pharmaceutical industries due to its composition and functional quality.
期刊介绍：
The Journal of Supercritical Fluids is an international journal devoted to the fundamental and applied aspects of supercritical fluids and processes. Its aim is to provide a focused platform for academic and industrial researchers to report their findings and to have ready access to the advances in this rapidly growing field. Its coverage is multidisciplinary and includes both basic and applied topics.
Thermodynamics and phase equilibria, reaction kinetics and rate processes, thermal and transport properties, and all topics related to processing such as separations (extraction, fractionation, purification, chromatography) nucleation and impregnation are within the scope. Accounts of specific engineering applications such as those encountered in food, fuel, natural products, minerals, pharmaceuticals and polymer industries are included. Topics related to high pressure equipment design, analytical techniques, sensors, and process control methodologies are also within the scope of the journal.
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