Recent Developments in Bioactive Compounds Analysis for Food Quality Improvement

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Food Science and Technology".

Deadline for manuscript submissions: 31 October 2024 | Viewed by 831

Special Issue Editor


E-Mail Website
Guest Editor
Institute of Food Sciences, Warsaw University of Life Sciences, Nowoursynowska 159, 02-787 Warsaw, Poland
Interests: polyphenols; polyphenols derivatives; food products; plant-derived products; new techniques
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Bioactive compounds are commonly found in food sources, products, or dietary supplements. Bioactive food components are non-essential biomolecules present in foods that possess the capacity to modulate one or more metabolic processes, influencing overall health. It is important to note that these effects can be either positive or negative. From the perspective of food producers, the most compelling effects are those that add extra value to food products, such as flavonoids, phenolic compounds, carotenoids, plant sterols, glucosinolates, sulfur-containing compounds, and more.

One of the primary challenges lies in extracting these biomolecules from their natural sources. The choice of extraction technique depends on the type of raw material, environmental considerations, process conditions, and the intended applications of bioactive food components.

Following a suitable extraction procedure, the next step involves identifying the best quantification method to detect the analyzed bioactive compounds. One of the most widely used methods for this type of analysis is liquid chromatography with various detectors, including UV, fluorescence, refractive index detectors, or liquid chromatography coupled with mass spectrometry. Another category of methods allows for the measurement of the activity of bioactive food compounds under in vivo or in vitro conditions.

Dr. Dorota Derewiaka
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • bioactive food compounds
  • activity
  • extraction methods
  • analytical methods

Published Papers (2 papers)

Order results
Result details
Select all
Export citation of selected articles as:

Research

Jump to: Review

10 pages, 520 KiB  
Article
Development of a Rapid Method for Simultaneous Determination of Pesticides in Plant Oil Using GC-MS/MS
by Iwona Wenio, Dorota Derewiaka, Ewa Majewska, Iwona Bartosiewicz and Edyta Ryszkowska
Appl. Sci. 2024, 14(11), 4923; https://doi.org/10.3390/app14114923 - 6 Jun 2024
Viewed by 237
Abstract
Multi-residue methodologies necessitate a tailored and precise approach across all areas of analysis. Analyte extraction must be closely correlated with the sample matrix to ensure the optimal recovery for the maximal array of analytes, thereby fulfilling all legal requirements concerning analytical determination. Although [...] Read more.
Multi-residue methodologies necessitate a tailored and precise approach across all areas of analysis. Analyte extraction must be closely correlated with the sample matrix to ensure the optimal recovery for the maximal array of analytes, thereby fulfilling all legal requirements concerning analytical determination. Although the QuEChERS method offers undeniable advantages, it proves unsuitable for pesticide residue determination in matrices with high oil contents. A pivotal component of the method involves employing n-hexane as the extraction solvent and utilizing solvent exchange in obtaining the final extract. The analytical method developed by our laboratory, as presented here, enabled the determination of all requisite pesticides in accordance with European Union (EU) Regulation 396/2005. The linearity, limits of detection and quantification, matrix effects, accuracy, and precision of the method were evaluated in line with the aforementioned regulation. Of the analyzed pesticide residues, 273 exhibited expanded uncertainty with an RSDr ≤ 20%, with recoveries falling within the range of 70–120%, meeting all the requirements of document SANTE/11312/2021 V2. For 9 pesticides, the recovery was below 30%, and the precision of the obtained content for 21 compounds surpassed 20%, necessitating the removal of these compounds from the analytical method. Full article
Show Figures

Figure 1

Review

Jump to: Research

21 pages, 1043 KiB  
Review
Nutritional and Medicinal Properties of Microbial Oil
by Şuheda Uğur, Bartłomiej Zieniuk and Agata Fabiszewska
Appl. Sci. 2024, 14(10), 4232; https://doi.org/10.3390/app14104232 - 16 May 2024
Viewed by 363
Abstract
Plant and animal oils and fats currently dominate the edible oil market, but a new sustainable alternative of lipids from single-celled organisms has become advantageous in human nutrition and pharmacy. Single-cell oils (SCOs) are lipids biosynthesized and accumulated in the lipid bodies of [...] Read more.
Plant and animal oils and fats currently dominate the edible oil market, but a new sustainable alternative of lipids from single-celled organisms has become advantageous in human nutrition and pharmacy. Single-cell oils (SCOs) are lipids biosynthesized and accumulated in the lipid bodies of oleaginous species of bacteria, yeasts, molds, and algae. The review has investigated SCOs’ composition, with a detailed review of the described beneficial impact in medicine, cosmetics, pharmacy, and nutrition. Although microbial oil has been known for more than 100 years, it was not applied until the 21st century, when commercial SCO production for human use started and administrative regulations governing their use were completed. This article discusses the applications of SCOs, which can be easily found in microorganisms, in the pharmaceutical, cosmetic, and food industries. In addition, some aspects of 15- or 17-carbon-atom-long fatty acids were also pointed out. Furthermore, some challenges for heterotrophic single-cell oil synthesis and improvements in its extraction efficiency have also been concluded, which can further contribute to their broadened use in pharmacy, medicine, cosmetics, and food applications. Full article
Show Figures

Figure 1

Back to TopTop