Artificial neural network in optimization of bioactive compound extraction: recent trends and performance comparison with response surface methodology.

Journal: Analytical sciences : the international journal of the Japan Society for Analytical Chemistry
PMID:

Abstract

Plant products and its by-products are rich source of bioactive compounds like antioxidants, flavonoids, phenolics, pigments and phytochemicals. Bioactive compound's health-promoting properties are well studied. However, optimal extraction of bioactive compounds is a complex, labour- and time-intensive process. It is also highly sensitive to experimental variables. Predicting output variables can reduce the experimental work and has positive environmental impact. Various tools such as Response Surface Methodology (RSM), Mathematical modelling have been commonly used for optimization and predictive modelling of the extraction process. Although mathematical modelling and RSM are efficient, recent studies have used Artificial Neural Network (ANN) which is more efficient and accurate and can perform extensive predictions with high accuracy. The manuscript focuses on current trends of ANN application in optimizing the extraction of bioactive compounds. In this study, ANN and RSM have been compared in terms of their performances in optimizing and modelling the extraction of bioactive compounds from herbs, medicinal plants, fruit, vegetables, and their by-products. The findings from the literature indicate that efficiency of ANN was superior to RSM. Future researches can focus on use of ANN in industrial optimization experiments.

Authors

  • Vigneshwaran Subramani
    Department of Horticulture and Food Science, VIT School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632014, India.
  • Vidisha Tomer
    Department of Horticulture and Food Science, VIT School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632014, India. vidisha.tomer@vit.ac.in.
  • Gunji Balamurali
    Department of Design and Automation, School of Mechanical Engineering, Vellore Institute of Technology, Vellore, 632014, India.
  • Paul Mansingh
    Department of Agriculture Extension and Economics, VIT School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore, 632014, India.