Physicochemical Characterization of Food Components and Their Associated Health Benefits

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Nutraceuticals, Functional Foods, and Novel Foods".

Deadline for manuscript submissions: closed (31 August 2024) | Viewed by 1355

Special Issue Editor


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Guest Editor
Department of Food Science, The University of Tennessee Institute of Agriculture, 2510 River Dr, Knoxville, TN 37996, USA
Interests: bioactive components of food; polyphenols; peptides; inflammation; gastrointestinal health; novel protein ingredients

Special Issue Information

Dear Colleagues,

Epidemiological and clinical studies support the association between diet and the development of certain diseases. For instance, a high intake of fruits, vegetables, and nuts has been associated with the reduced risk of cancer and cardiovascular disease while the intake of red and processed meat has been associated with the increased incidence of gastrointestinal cancer. As such these findings provide a basis for dietary recommendations and the prevention of chronic diseases, leading to the overall improvement in the quality of life. However, the physicochemical characteristics and the mechanisms by which these foods and food components prevent the development of certain diseases are unclear. This Special Issue will focus on the physicochemical characterization of food bioactive components from different sources and their associated health benefits. We welcome original articles, short communications, review, perspectives, and commentaries on the impact of food on health and the prevention of chonic diseases. Specifically, we encourage submissions focusing on (but not limited to) the following topics:

  • Relationship between the physical, chemical, and structural properties of food components and their health benefits;
  • In vitro and invivo mechanistic studies on the associated health benefits of food components;
  • The stability, bioaccessibility, and bioavailability of food bioactives and their impacts on their associated health benefits;
  • Comparative analysis on the impact of different bioactive components in gut microbiota.

Dr. Vermont Punongbayan Dia
Guest Editor

Manuscript Submission Information

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Keywords

  • structure–activity relationships
  • polyphenols
  • bioactive peptides
  • novel food ingredients
  • gut microbiota
  • chemoprevention
  • disease alleviation

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Published Papers (1 paper)

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Research

15 pages, 2006 KiB  
Article
Bioactive Compound Profiling and Antioxidant Activity of Phytelephas tenuicaulis and Other Amazonian Fruits
by Elena Coyago-Cruz, David Valenzuela, Aida Guachamin, Gabriela Méndez, Jorge Heredia-Moya and Edwin Vera
Foods 2024, 13(13), 2151; https://doi.org/10.3390/foods13132151 - 7 Jul 2024
Viewed by 1057
Abstract
The Amazon region is home to many plant species, many of which have not been studied. The objective was to evaluate the physicochemical properties, bioactive compounds, and antioxidant activity of Phytelephas tenuicalis (tintiuk), Grias neuberthii (apai), Euterpe oleracea (acai), and Mauritia flexuosa (brown [...] Read more.
The Amazon region is home to many plant species, many of which have not been studied. The objective was to evaluate the physicochemical properties, bioactive compounds, and antioxidant activity of Phytelephas tenuicalis (tintiuk), Grias neuberthii (apai), Euterpe oleracea (acai), and Mauritia flexuosa (brown moriche). Physicochemical analyses were carried out on fresh fruit from local markets. Bioactive compounds (carotenoids, phenolics, vitamin C, and organic acids) were quantified in the freeze-dried pulp by rapid-resolution liquid chromatography (RRLC), and antioxidant activity was determined by ABTS and DPPH assays. The results showed high soluble solids (10.7 °Brix) and ascorbic acid (67.3 mg/100 g DW) in tintiuk; β-carotene (63.4 mg/100 g DW) and malic acid (19.6 g/100 g DW) in brown moriche; quercetin (944.2 mg/100 g DW) and antioxidant activity by ABTS (6.7 mmol ET/100 g DW) in apai; and citric acid (2.1 g/100 g DW) in acai. These results indicate interesting bioactive properties that could increase the consumption of these fruits nationally and internationally, benefiting local farmers and stimulating the development of new products in functional food, medicine, and cosmetics. Full article
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