Impact of Fermentation on the Phenolic Compounds and Antioxidant Activity of Whole Cereal Grains: A Mini Review

Urbanization, emergence, and prominence of diseases and ailments have led to conscious and deliberate consumption of health beneficial foods. Whole grain (WG) cereals are one type of food with an array of nutritionally important and healthy constituents, including carotenoids, inulin, β-glu...

Full description

Bibliographic Details
Main Authors: Oluwafemi Ayodeji Adebo, Ilce Gabriela Medina-Meza
Format: Article
Language:English
Published: MDPI AG 2020-02-01
Series:Molecules
Subjects:
Online Access:https://www.mdpi.com/1420-3049/25/4/927
_version_ 1819046635355766784
author Oluwafemi Ayodeji Adebo
Ilce Gabriela Medina-Meza
author_facet Oluwafemi Ayodeji Adebo
Ilce Gabriela Medina-Meza
author_sort Oluwafemi Ayodeji Adebo
collection DOAJ
description Urbanization, emergence, and prominence of diseases and ailments have led to conscious and deliberate consumption of health beneficial foods. Whole grain (WG) cereals are one type of food with an array of nutritionally important and healthy constituents, including carotenoids, inulin, β-glucan, lignans, vitamin E-related compounds, tocols, phytosterols, and phenolic compounds, which are beneficial for human consumption. They not only provide nutrition, but also confer health promoting effects in food, such as anti-carcinogenic, anti-microbial, and antioxidant properties. Fermentation is a viable processing technique to transform whole grains in edible foods since it is an affordable, less complicated technique, which not only transforms whole grains but also increases nutrient bioavailability and positively alters the levels of health-promoting components (particularly antioxidants) in derived whole grain products. This review addresses the impact of fermentation on phenolic compounds and antioxidant activities with most available studies indicating an increase in these health beneficial constituents. Such increases are mostly due to breakdown of the cereal cell wall and subsequent activities of enzymes that lead to the liberation of bound phenolic compounds, which increase antioxidant activities. In addition to the improvement of these valuable constituents, increasing the consumption of fermented whole grain cereals would be vital for the world’s ever-growing population. Concerted efforts and adequate strategic synergy between concerned stakeholders (researchers, food industry, and government/policy makers) are still required in this regard to encourage consumption and dispel negative presumptions about whole grain foods.
first_indexed 2024-12-21T10:47:36Z
format Article
id doaj.art-9d18ad07aa864b8fad5ca96756f57681
institution Directory Open Access Journal
issn 1420-3049
language English
last_indexed 2024-12-21T10:47:36Z
publishDate 2020-02-01
publisher MDPI AG
record_format Article
series Molecules
spelling doaj.art-9d18ad07aa864b8fad5ca96756f576812022-12-21T19:06:46ZengMDPI AGMolecules1420-30492020-02-0125492710.3390/molecules25040927molecules25040927Impact of Fermentation on the Phenolic Compounds and Antioxidant Activity of Whole Cereal Grains: A Mini ReviewOluwafemi Ayodeji Adebo0Ilce Gabriela Medina-Meza1Department of Biotechnology and Food Technology, Faculty of Science, University of Johannesburg, Doornfontein Campus, P.O. Box 17011, Gauteng, South AfricaDepartment of Biosystems and Agricultural Engineering, Michigan State University, 524 South Shaw Lane, East Lansing, MI 48824-1323, USAUrbanization, emergence, and prominence of diseases and ailments have led to conscious and deliberate consumption of health beneficial foods. Whole grain (WG) cereals are one type of food with an array of nutritionally important and healthy constituents, including carotenoids, inulin, β-glucan, lignans, vitamin E-related compounds, tocols, phytosterols, and phenolic compounds, which are beneficial for human consumption. They not only provide nutrition, but also confer health promoting effects in food, such as anti-carcinogenic, anti-microbial, and antioxidant properties. Fermentation is a viable processing technique to transform whole grains in edible foods since it is an affordable, less complicated technique, which not only transforms whole grains but also increases nutrient bioavailability and positively alters the levels of health-promoting components (particularly antioxidants) in derived whole grain products. This review addresses the impact of fermentation on phenolic compounds and antioxidant activities with most available studies indicating an increase in these health beneficial constituents. Such increases are mostly due to breakdown of the cereal cell wall and subsequent activities of enzymes that lead to the liberation of bound phenolic compounds, which increase antioxidant activities. In addition to the improvement of these valuable constituents, increasing the consumption of fermented whole grain cereals would be vital for the world’s ever-growing population. Concerted efforts and adequate strategic synergy between concerned stakeholders (researchers, food industry, and government/policy makers) are still required in this regard to encourage consumption and dispel negative presumptions about whole grain foods.https://www.mdpi.com/1420-3049/25/4/927fermentationfermented foodswhole grainshealth benefitsphenolic compoundsantioxidant activity
spellingShingle Oluwafemi Ayodeji Adebo
Ilce Gabriela Medina-Meza
Impact of Fermentation on the Phenolic Compounds and Antioxidant Activity of Whole Cereal Grains: A Mini Review
Molecules
fermentation
fermented foods
whole grains
health benefits
phenolic compounds
antioxidant activity
title Impact of Fermentation on the Phenolic Compounds and Antioxidant Activity of Whole Cereal Grains: A Mini Review
title_full Impact of Fermentation on the Phenolic Compounds and Antioxidant Activity of Whole Cereal Grains: A Mini Review
title_fullStr Impact of Fermentation on the Phenolic Compounds and Antioxidant Activity of Whole Cereal Grains: A Mini Review
title_full_unstemmed Impact of Fermentation on the Phenolic Compounds and Antioxidant Activity of Whole Cereal Grains: A Mini Review
title_short Impact of Fermentation on the Phenolic Compounds and Antioxidant Activity of Whole Cereal Grains: A Mini Review
title_sort impact of fermentation on the phenolic compounds and antioxidant activity of whole cereal grains a mini review
topic fermentation
fermented foods
whole grains
health benefits
phenolic compounds
antioxidant activity
url https://www.mdpi.com/1420-3049/25/4/927
work_keys_str_mv AT oluwafemiayodejiadebo impactoffermentationonthephenoliccompoundsandantioxidantactivityofwholecerealgrainsaminireview
AT ilcegabrielamedinameza impactoffermentationonthephenoliccompoundsandantioxidantactivityofwholecerealgrainsaminireview