Transforming lemon Peel into a sustainable reservoir of bioactives: A green osmotic dehydration strategy
Osmotic dehydration (OD) is a sustainable alternative, offering reduced energy consumption compared to traditional drying approaches. This study investigates the role of OD in stabilizing bioactive compounds in lemon peel, fostering sustainable citrus by-product applications. Employing Response Surf...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-01-01
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| Series: | Food Chemistry: X |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590157525000185 |
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| author | Priyanka Prajapati Chhavi Porwal Meenakshi Garg Neha Singh Susmita Dey Sadhu Rajni Chopra Eram S. Rao Aparna Agarwal Mohd Saeed Safia Obaidur Rab Dipendra Kumar Mahato Pradeep Kumar Madhu Kamle Abhishek Dutt Tripathi |
| author_facet | Priyanka Prajapati Chhavi Porwal Meenakshi Garg Neha Singh Susmita Dey Sadhu Rajni Chopra Eram S. Rao Aparna Agarwal Mohd Saeed Safia Obaidur Rab Dipendra Kumar Mahato Pradeep Kumar Madhu Kamle Abhishek Dutt Tripathi |
| author_sort | Priyanka Prajapati |
| collection | DOAJ |
| description | Osmotic dehydration (OD) is a sustainable alternative, offering reduced energy consumption compared to traditional drying approaches. This study investigates the role of OD in stabilizing bioactive compounds in lemon peel, fostering sustainable citrus by-product applications. Employing Response Surface Methodology (RSM) framework, pivotal variables—temperature (30–60 °C), exposure time (60–180 min), and sucrose concentration (50–70°Brix)—were optimized to enhance water loss (WL) and solid gain (SG) while safeguarding bioactive retention. The optimal conditions (58.92 °C, 70°Brix, 159 min) yielded a WL of 3.4 g/g, SG of 1.5 g/g, and high sensory acceptability. The OD treated lemon peel powder exhibited substantial retention of bioactive compounds, including ascorbic acid (4.1 mg/g) and total phenols (2.3 mg gallic acid/g), surpassing untreated controls. This enhanced bioactive profile underscores its potential as a sustainable and functional ingredient in nutraceutical applications. |
| format | Article |
| id | doaj-art-5cb2b4240b7b4005b7ca2c1717fdbb63 |
| institution | Kabale University |
| issn | 2590-1575 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Food Chemistry: X |
| spelling | doaj-art-5cb2b4240b7b4005b7ca2c1717fdbb632025-02-12T05:32:22ZengElsevierFood Chemistry: X2590-15752025-01-0125102172Transforming lemon Peel into a sustainable reservoir of bioactives: A green osmotic dehydration strategyPriyanka Prajapati0Chhavi Porwal1Meenakshi Garg2Neha Singh3Susmita Dey Sadhu4Rajni Chopra5Eram S. Rao6Aparna Agarwal7Mohd Saeed8Safia Obaidur Rab9Dipendra Kumar Mahato10Pradeep Kumar11Madhu Kamle12Abhishek Dutt Tripathi13Bhaskaracharya College of Applied Sciences, University of Delhi, New- Delhi, 110075 Delhi, IndiaBhaskaracharya College of Applied Sciences, University of Delhi, New- Delhi, 110075 Delhi, IndiaBhaskaracharya College of Applied Sciences, University of Delhi, New- Delhi, 110075 Delhi, India; Corresponding author.Bhaskaracharya College of Applied Sciences, University of Delhi, New- Delhi, 110075 Delhi, IndiaBhaskaracharya College of Applied Sciences, University of Delhi, New- Delhi, 110075 Delhi, IndiaNational Institute of Food Technology Entrepreneurship and Management, Kundli, Sonipat, Haryana 131028, IndiaBhaskaracharya College of Applied Sciences, University of Delhi, New- Delhi, 110075 Delhi, IndiaLady Irwin College, University of Delhi, New- Delhi, 110001 Delhi, IndiaDepartment of Biology, College of Science, University of Hail, Hail, Saudi ArabiaCentral Labs, King Khalid University, AlQura'a, Abha P.O. Box 960,Saudi Arabia; Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi ArabiaCASS Food Research Centre, School of Exercise and Nutrition Sciences, Deakin University, Burwood, VIC 3125, AustraliaDepartment of Botany, University of Lucknow, Lucknow 226007, IndiaDepartment of Biochemistry, University of Lucknow, Lucknow 226007, IndiaDepartment of Dairy Science and Food Technology, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, IndiaOsmotic dehydration (OD) is a sustainable alternative, offering reduced energy consumption compared to traditional drying approaches. This study investigates the role of OD in stabilizing bioactive compounds in lemon peel, fostering sustainable citrus by-product applications. Employing Response Surface Methodology (RSM) framework, pivotal variables—temperature (30–60 °C), exposure time (60–180 min), and sucrose concentration (50–70°Brix)—were optimized to enhance water loss (WL) and solid gain (SG) while safeguarding bioactive retention. The optimal conditions (58.92 °C, 70°Brix, 159 min) yielded a WL of 3.4 g/g, SG of 1.5 g/g, and high sensory acceptability. The OD treated lemon peel powder exhibited substantial retention of bioactive compounds, including ascorbic acid (4.1 mg/g) and total phenols (2.3 mg gallic acid/g), surpassing untreated controls. This enhanced bioactive profile underscores its potential as a sustainable and functional ingredient in nutraceutical applications.http://www.sciencedirect.com/science/article/pii/S2590157525000185Osmotic dehydrationLemon PeelByproduct utilizationResponse surface methodologyBioactive compounds |
| spellingShingle | Priyanka Prajapati Chhavi Porwal Meenakshi Garg Neha Singh Susmita Dey Sadhu Rajni Chopra Eram S. Rao Aparna Agarwal Mohd Saeed Safia Obaidur Rab Dipendra Kumar Mahato Pradeep Kumar Madhu Kamle Abhishek Dutt Tripathi Transforming lemon Peel into a sustainable reservoir of bioactives: A green osmotic dehydration strategy Food Chemistry: X Osmotic dehydration Lemon Peel Byproduct utilization Response surface methodology Bioactive compounds |
| title | Transforming lemon Peel into a sustainable reservoir of bioactives: A green osmotic dehydration strategy |
| title_full | Transforming lemon Peel into a sustainable reservoir of bioactives: A green osmotic dehydration strategy |
| title_fullStr | Transforming lemon Peel into a sustainable reservoir of bioactives: A green osmotic dehydration strategy |
| title_full_unstemmed | Transforming lemon Peel into a sustainable reservoir of bioactives: A green osmotic dehydration strategy |
| title_short | Transforming lemon Peel into a sustainable reservoir of bioactives: A green osmotic dehydration strategy |
| title_sort | transforming lemon peel into a sustainable reservoir of bioactives a green osmotic dehydration strategy |
| topic | Osmotic dehydration Lemon Peel Byproduct utilization Response surface methodology Bioactive compounds |
| url | http://www.sciencedirect.com/science/article/pii/S2590157525000185 |
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