Application of orthogonal optimization and feedforward backpropagation model in the microwave extraction of natural antioxidants from tropical white pepper
Abstract The tropical white peppercorns are common commodity crops which have been traditionally used for the treatment of many free radical-related diseases. These medicinal properties are due to the presence of natural antioxidants. This study investigated the combination of microwave extraction p...
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| Format: | Article |
| Language: | English |
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SpringerOpen
2018-10-01
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| Series: | Journal of Analytical Science and Technology |
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| Online Access: | http://link.springer.com/article/10.1186/s40543-018-0157-x |
| _version_ | 1818128979792494592 |
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| author | Olusegun Abayomi Olalere Nour Hamid Abdurahman Zulkafli Hassan Oluwaseun Ruth Alara Norlin Pauzi |
| author_facet | Olusegun Abayomi Olalere Nour Hamid Abdurahman Zulkafli Hassan Oluwaseun Ruth Alara Norlin Pauzi |
| author_sort | Olusegun Abayomi Olalere |
| collection | DOAJ |
| description | Abstract The tropical white peppercorns are common commodity crops which have been traditionally used for the treatment of many free radical-related diseases. These medicinal properties are due to the presence of natural antioxidants. This study investigated the combination of microwave extraction parameters for the recovery of natural antioxidants from the white pepper matrix. Microwave-assisted technique was used for the extraction of bioactive oleoresin from white pepper. Taguchi experimental design was employed to investigate the combination of independent extraction parameters for optimal recovery of natural antioxidants. The feed backpropagation artificial neural network model was thereafter applied to optimally predict the result for the different combination of operating parameters. This was achieved by evaluating different algorithms, transfer functions, and neurons. The result obtained from the orthogonal parametric study gave an optimal antioxidant activity of 91.02% at irradiation time of 120 min, microwave power level of 350 W, particle size of 0.300 mm, and liquid-to-solid ratio of 6 mL/g. The gradient descent (GD) algorithm, tansigmoid transfer function, and 4-x-3 topology were used to model the experimental data. A better prediction was then obtained with an overall coefficient (R) and mean square error (MSE) of 0.9595 and 1.4381, respectively. In this study, the feedforward backpropagation neural network was successfully applied to optimally evaluate the complex relationship between the input extraction parameters and the response. |
| first_indexed | 2024-12-11T07:41:51Z |
| format | Article |
| id | doaj.art-5fc3155b9eba46d2a871eb6c52ca98ff |
| institution | Directory Open Access Journal |
| issn | 2093-3371 |
| language | English |
| last_indexed | 2024-12-11T07:41:51Z |
| publishDate | 2018-10-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of Analytical Science and Technology |
| spelling | doaj.art-5fc3155b9eba46d2a871eb6c52ca98ff2022-12-22T01:15:33ZengSpringerOpenJournal of Analytical Science and Technology2093-33712018-10-01911610.1186/s40543-018-0157-xApplication of orthogonal optimization and feedforward backpropagation model in the microwave extraction of natural antioxidants from tropical white pepperOlusegun Abayomi Olalere0Nour Hamid Abdurahman1Zulkafli Hassan2Oluwaseun Ruth Alara3Norlin Pauzi4Centre of Excellence for Advanced Research in Fluid Flow, University Malaysia PahangCentre of Excellence for Advanced Research in Fluid Flow, University Malaysia PahangFaculty of Chemical and Natural Resources Engineering, University Malaysia PahangFaculty of Chemical and Natural Resources Engineering, University Malaysia PahangFaculty of Chemical and Natural Resources Engineering, University Malaysia PahangAbstract The tropical white peppercorns are common commodity crops which have been traditionally used for the treatment of many free radical-related diseases. These medicinal properties are due to the presence of natural antioxidants. This study investigated the combination of microwave extraction parameters for the recovery of natural antioxidants from the white pepper matrix. Microwave-assisted technique was used for the extraction of bioactive oleoresin from white pepper. Taguchi experimental design was employed to investigate the combination of independent extraction parameters for optimal recovery of natural antioxidants. The feed backpropagation artificial neural network model was thereafter applied to optimally predict the result for the different combination of operating parameters. This was achieved by evaluating different algorithms, transfer functions, and neurons. The result obtained from the orthogonal parametric study gave an optimal antioxidant activity of 91.02% at irradiation time of 120 min, microwave power level of 350 W, particle size of 0.300 mm, and liquid-to-solid ratio of 6 mL/g. The gradient descent (GD) algorithm, tansigmoid transfer function, and 4-x-3 topology were used to model the experimental data. A better prediction was then obtained with an overall coefficient (R) and mean square error (MSE) of 0.9595 and 1.4381, respectively. In this study, the feedforward backpropagation neural network was successfully applied to optimally evaluate the complex relationship between the input extraction parameters and the response.http://link.springer.com/article/10.1186/s40543-018-0157-xAntioxidantsArtificial neural network (ANN)Free radicalsMicrowave extractionTaguchi designWhite pepper |
| spellingShingle | Olusegun Abayomi Olalere Nour Hamid Abdurahman Zulkafli Hassan Oluwaseun Ruth Alara Norlin Pauzi Application of orthogonal optimization and feedforward backpropagation model in the microwave extraction of natural antioxidants from tropical white pepper Journal of Analytical Science and Technology Antioxidants Artificial neural network (ANN) Free radicals Microwave extraction Taguchi design White pepper |
| title | Application of orthogonal optimization and feedforward backpropagation model in the microwave extraction of natural antioxidants from tropical white pepper |
| title_full | Application of orthogonal optimization and feedforward backpropagation model in the microwave extraction of natural antioxidants from tropical white pepper |
| title_fullStr | Application of orthogonal optimization and feedforward backpropagation model in the microwave extraction of natural antioxidants from tropical white pepper |
| title_full_unstemmed | Application of orthogonal optimization and feedforward backpropagation model in the microwave extraction of natural antioxidants from tropical white pepper |
| title_short | Application of orthogonal optimization and feedforward backpropagation model in the microwave extraction of natural antioxidants from tropical white pepper |
| title_sort | application of orthogonal optimization and feedforward backpropagation model in the microwave extraction of natural antioxidants from tropical white pepper |
| topic | Antioxidants Artificial neural network (ANN) Free radicals Microwave extraction Taguchi design White pepper |
| url | http://link.springer.com/article/10.1186/s40543-018-0157-x |
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