Advance Technology in Olive Oil Production

A special issue of AgriEngineering (ISSN 2624-7402).

Deadline for manuscript submissions: closed (10 March 2024) | Viewed by 1141

Special Issue Editors


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Guest Editor
Department of Agriculture, Food, Environment and Forestry (DAGRI), University of Florence, 50144 Florence, Italy
Interests: food process engineering; wine and olive oil; lawn and turf machinery; biomass and bioenergy production; recovery and management; life cycle assessment; coffee extraction

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Guest Editor
Department of Agriculture, Food, Environment and Forestry (DAGRI), University of Florence, Florence, Italy
Interests: food process engineering; wine and olive oil; lawn and turf machinery; biomass and bioenergy production; recovery and management; life cycle assessment; coffee extraction; breadmaking process; animal traction
Special Issues, Collections and Topics in MDPI journals

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Guest Editor
Department of Agriculture, Food, Environment and Forestry (DAGRI), University of Florence, 50121 Florence, Italy
Interests: food and agricultural system engineering; steam extraction process

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Guest Editor
Department of Agriculture, Food, Environment and Forestry (DAGRI), University of Florence, 50121 Florence, Italy
Interests: innovation in the extra virgin olive oil (EVOO) processing; critical stages which require a strict control of the operating parameters in order to preserve and/or improve the quality of the EVOO

Special Issue Information

Dear Colleagues,

The production of olive oil is a very significant and traditional activity in Mediterranean countries and involves many companies. In recent decades, the push towards technological innovation in the field of Extra Virgin Olive Oils (EVOOs) has been linked to the evolution of the concept of quality of the EVOO product. Among the parameters that describe the quality of an EVOO product, those linked to the organoleptic and chemical–physical characteristics play key roles, and they have been enriched with a series of health indications and sensory properties that have made this food highly differentiated.

With the need to make agriculture more efficient and environmentally sustainable, in recent years the application of advanced technological solutions for the optimization of resources and processes has been greatly considered. Both resources and processes can be optimized in order to reduce the environmental impact of the production process and to improve product quality.

It is these considerations that have led us to propose a Special Issue to publish extended versions of papers in the area of Advanced Technologies in Extra Olive Oil Production.

Dr. Giulia Angeloni
Dr. Piernicola Masella
Dr. Agnese Spadi
Dr. Ferdinando Corti
Guest Editors

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. AgriEngineering is an international peer-reviewed open access quarterly 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 1600 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

  • olive oil extraction plants
  • innovative technologies
  • emerging technologies
  • oil quality
  • mechanization
  • modeling
  • machine learning
  • precision agriculture

Published Papers (1 paper)

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Research

12 pages, 1168 KiB  
Article
The Oil:Water Ratio in the Vertical Centrifuge Separator and Its Influence in Phenolic Compounds in the Virgin Olive Oil and the Olive Mill Wastewater (Alpechín)
by Alfonso Montaño, Sofía Redondo-Redondo, Laura Moreno and Manuel Zambrano
AgriEngineering 2024, 6(1), 318-329; https://doi.org/10.3390/agriengineering6010019 - 05 Feb 2024
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Abstract
The use of the vertical centrifuge in the olive oil production process is generally assumed to be habitual and necessary for the elimination of both the vegetation water and the small olive pulp particles that are not eliminated during solid–liquid separation (horizontal centrifugation). [...] Read more.
The use of the vertical centrifuge in the olive oil production process is generally assumed to be habitual and necessary for the elimination of both the vegetation water and the small olive pulp particles that are not eliminated during solid–liquid separation (horizontal centrifugation). Trials were carried out with different oil:water ratios to study the influence of this variable on both the quality parameters of the olive oils obtained and the loss of oil with the olive wastewater. The trials were carried out at the industrial mill level with oil:water ratios between 0.6 and 5.5. While no differences were observed in the quality parameters of the oils obtained, correct adjustment of the oil:water flow rates reduced the loss of phenols present in the oils by around 30%. In addition, the results show a direct relationship between the soluble effluent and the conductivity of the olive mill wastewater (alpechín) with the loss of oil in the effluent. This work proves that both oil quality and the competitiveness of the olive oil value chain can be increased with energy savings, water consumption reduction, and environmental sustainability. Full article
(This article belongs to the Special Issue Advance Technology in Olive Oil Production)
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