{"title":"Enhancing antioxidant yield from carob (<i>Ceratonia siliqua</i> L.): evaluating the efficacy of maceration and ultrasound-assisted methods.","authors":"Ghofrane Ben Hamouda, Iness Bettaieb Rebey, Feten Zar Kalai, Majdi Hammami, Riadh Ksouri","doi":"10.1080/09603123.2024.2407456","DOIUrl":null,"url":null,"abstract":"<p><p> Our study aimed to optimize carob antioxidant extraction for use in the food, cosmetic, and pharmaceutical industries. Maceration investigated ethanol concentration, extraction temperature, and time, while ultrasound-assisted extraction examined ethanol concentration, ultrasound power, and time. A central composite design with 19 experimental points assessed the influence of variables on total yield, total phenolic content, and antioxidant activity. The results were analyzed to optimize the extraction parameters and enhance the antioxidant extraction from carob. The results of the study show that the best maceration condition for extracting antioxidants from the plant material was found to have a time of 24.38 minutes, an ethanol content of 59.02%, and a temperature of 54.52°C. Similarly, the optimal conditions for ultrasound-assisted extraction were found to be 51.49 minutes, 79.78% sonication power, and 76.12% alcohol. The optimal conditions identified can be used as a starting point for further optimization and scaling up of the extraction process.</p>","PeriodicalId":14039,"journal":{"name":"International Journal of Environmental Health Research","volume":" ","pages":"1-13"},"PeriodicalIF":2.2000,"publicationDate":"2024-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Environmental Health Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/09603123.2024.2407456","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Our study aimed to optimize carob antioxidant extraction for use in the food, cosmetic, and pharmaceutical industries. Maceration investigated ethanol concentration, extraction temperature, and time, while ultrasound-assisted extraction examined ethanol concentration, ultrasound power, and time. A central composite design with 19 experimental points assessed the influence of variables on total yield, total phenolic content, and antioxidant activity. The results were analyzed to optimize the extraction parameters and enhance the antioxidant extraction from carob. The results of the study show that the best maceration condition for extracting antioxidants from the plant material was found to have a time of 24.38 minutes, an ethanol content of 59.02%, and a temperature of 54.52°C. Similarly, the optimal conditions for ultrasound-assisted extraction were found to be 51.49 minutes, 79.78% sonication power, and 76.12% alcohol. The optimal conditions identified can be used as a starting point for further optimization and scaling up of the extraction process.
期刊介绍:
International Journal of Environmental Health Research ( IJEHR ) is devoted to the rapid publication of research in environmental health, acting as a link between the diverse research communities and practitioners in environmental health. Published articles encompass original research papers, technical notes and review articles. IJEHR publishes articles on all aspects of the interaction between the environment and human health. This interaction can broadly be divided into three areas: the natural environment and health – health implications and monitoring of air, water and soil pollutants and pollution and health improvements and air, water and soil quality standards; the built environment and health – occupational health and safety, exposure limits, monitoring and control of pollutants in the workplace, and standards of health; and communicable diseases – disease spread, control and prevention, food hygiene and control, and health aspects of rodents and insects. IJEHR is published in association with the International Federation of Environmental Health and includes news from the Federation of international meetings, courses and environmental health issues.