Available technologies on improving the stability of polyphenols in food processing

  • Hui Cao
  • , Oznur Saroglu
  • , Ayse Karadag
  • , Zoriţa Diaconeasa
  • , Gianni Zoccatelli
  • , Carlos Adam Conte-Junior
  • , Gustavo A. Gonzalez-Aguilar
  • , Juanying Ou
  • , Weibin Bai
  • , Cristina Mara Zamarioli
  • , Luis Alexandre Pedro de Freitas
  • , Avi Shpigelman
  • , Pedro H. Campelo
  • , Esra Capanoglu
  • , Ching Lik Hii
  • , Seid Mahdi Jafari
  • , Yaping Qi
  • , Pan Liao
  • , Mingfu Wang
  • , Liang Zou
  • Paula Bourke, Jesus Simal-Gandara*, Jianbo Xiao*
*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

267 Citations (Scopus)

Abstract

Polyphenols are the most important phytochemicals in our diets and have received great attention due to their broad benefits for human health by suppressing oxidative stress and playing a protective role in preventing different pathologies such as cardiovascular disease, cancer, diabetes, and obesity. The stability of polyphenols depends on their environments of processing and storage, such as pH and temperature. A wide range of technologies has been developed to stabilize polyphenols during processing. This review will provide an overview of the stability of polyphenols in relation to their structure, the factors impacting the stability of polyphenols, the new products deriving from unstable polyphenols, and the effect of a series of technologies for the stabilization of polyphenols, such as chemical modification, nanotechnology, lyophilization, encapsulation, cold plasma treatment, polyphenol–protein interaction, and emulsion as a means of improving stability. Finally, the effects of cooking and storage on the stability of polyphenols were discussed.

Original languageEnglish
Pages (from-to)109-139
Number of pages31
JournalFood Frontiers
Volume2
Issue number2
DOIs
Publication statusPublished - Jun 2021

Bibliographical note

Publisher Copyright:
© 2021 The Authors. Food Frontiers published by John Wiley & Sons Australia, Ltd and Nanchang University, Northwest University, Jiangsu University, Zhejiang University, Fujian Agriculture and Forestry University.

Funding

The authors of present study declare that they received no funding for this review article.

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

Keywords

  • drying
  • emulsion
  • encapsulation
  • nanotechnology
  • polyphenols
  • polyphenol–protein interaction
  • stability

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