Food for Health: Bioactive Compounds Analysis and Bioactivity

A special issue of Horticulturae (ISSN 2311-7524). This special issue belongs to the section "Postharvest Biology, Quality, Safety, and Technology".

Deadline for manuscript submissions: closed (15 April 2023) | Viewed by 1647

Special Issue Editors


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Guest Editor
Vegetable and Fruit Improvement Center, Texas A&M AgriLife Research, Texas A&M University, Texas, College Station, TX 77845, USA
Interests: post-harvested processing; food safety; nutraceuticals; food waste valorization; food for health
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Vegetable and Fruit Improvement Center, Department of Horticultural Sciences, Texas A&M University, College Station, TX 77845, USA
Interests: food for health; isolation and characterization of bioactives; food & nutritional security; hunger and sustainability

Special Issue Information

Dear Colleagues,

Food provides energy and important nutrients, 'functional foods' provide additional health benefits, as well as meeting basic nutritional and energy needs. For example, fruits and vegetables are consumed mostly as fresh and unprocessed foods, thus providing bioactive components in a raw and natural form, which has significant advantages over processed food products. Extracting, isolating, and characterizing the components of functional foods that provide essential health benefits informs efforts to improve human health via improved foods, nutraceuticals, and novel therapeutics. With recent advances in analytical tools and techniques, we can now identify these key food components and measure their health-promoting activities. This Special Issue presents recent advances in the analysis of bioactive compounds from fruits and vegetables and the determination of their activities, thus providing a treasure trove of information for biochemists, plant breeders, nutritionists, and others interested in the health-promoting effects of fruits and vegetables.

Dr. Tarun Belwal
Prof. Dr. Bhimanagouda S. Patil
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Horticulturae is an international peer-reviewed open access monthly journal published by MDPI.

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Keywords

  • foods for health
  • bioactive compounds
  • bioactivity
  • analytical techniques
  • fruits and vegetables
  • extraction
  • isolation
  • characterization

Published Papers (1 paper)

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Research

15 pages, 1685 KiB  
Article
Effects of Geographical Area and Harvest Times on Chemical Composition and Antibacterial Activity of Juniperus communis L. Pseudo-Fruits Extracts: A Statistical Approach
by Diana Ionela (Stegarus) Popescu, Oana Romina Botoran, Ramona Cristea, Cristina Mihăescu and Nicoleta Anca Șuțan
Horticulturae 2023, 9(3), 325; https://doi.org/10.3390/horticulturae9030325 - 01 Mar 2023
Cited by 3 | Viewed by 1308
Abstract
The beneficial effects of Juniperus communis L. extracts have been known for a long time. Therefore a scientific knowledge of the chemical profile leading to this bioactivity is required. The aim of this paper is to highlight the influence of geographical origin and [...] Read more.
The beneficial effects of Juniperus communis L. extracts have been known for a long time. Therefore a scientific knowledge of the chemical profile leading to this bioactivity is required. The aim of this paper is to highlight the influence of geographical origin and harvest time on compositional elements of hydroalcoholic extracts of J. communis pseudo-fruits, but also on their antibacterial properties. The samples were collected from three mountainous area of Romania, during three consecutive months. The total polyphenols were determined by the Folin-Ciocâlteu method, ranging between 12.67 and 14.77 mg GAE/g DW. High-performance liquid chromatography (HPLC) analysis was applied to identify fifteen phenolic compounds from the group of phenolic acids and flavonoids. The antibacterial effect was assessed on Gram-positive and Gram-negative bacterial strains. A good antimicrobial activity was achieved by the extracts of pseudo-fruits harvested during October and November from the Iezerele Cindrelului Botanical Nature Reserve. The obtained results denote a diverse composition of active principles in common juniper pseudo-fruits and moderate antibacterial activity dependent on the harvest time and geographical area. Full article
(This article belongs to the Special Issue Food for Health: Bioactive Compounds Analysis and Bioactivity)
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