Experimental Designs for Mixture in the Food Sector

A special issue of Foods (ISSN 2304-8158). This special issue belongs to the section "Food Analytical Methods".

Deadline for manuscript submissions: closed (30 April 2021) | Viewed by 7139

Special Issue Editors


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Guest Editor
Department of Pharmacy, University of Genoa, Genoa, Italy
Interests: chemometrics; experimental design; multivariate quality control; multivariate process monitoring

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Guest Editor
Department of Soil Plant and Food Sciences (DiSSPA), University of Bari Aldo Moro, Bari, Italy
Interests: food science; food technology; food analysis; chemometrics
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Special Issue Information

Dear Colleagues, 

Quite often along the food chain—from production to distribution, from raw materials to final products—operators have to face with mixtures. Mixtures are systems composed of two or more ingredients whose sum have to be 100%. This is true when dealing with the formulation of a specific food product; when dealing with the composition of a liquid medium for food storage; when dealing with atmosphere composition in modified atmosphere packaging; and in many other situations. In all of these cases, mixtures could be optimized in order to reach the optimal results. To do so, mixture could be studied in an objective, rational and useful way by means of the experimental design for mixture, a subclass of the more general Design of Experiments approach. Unfortunately, mixture designs are not well known and often badly used.

Thus, the scope of this Special Issue is to collect original articles, tutorials and review articles which could extend the knowledge and the application of mixture design along the food sector.

Prof. Dr. Riccardo Leardi
Dr. Giacomo Squeo
Guest Editors

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Keywords

  • Experimental design
  • Mixture design
  • Food formulation
  • Modified Atmosphere Packaging
  • Ingredients
  • Shelf-life
  • Modeling
  • Optimization
  • Prediction

Published Papers (1 paper)

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Review

30 pages, 1611 KiB  
Review
Background, Applications and Issues of the Experimental Designs for Mixture in the Food Sector
by Giacomo Squeo, Davide De Angelis, Riccardo Leardi, Carmine Summo and Francesco Caponio
Foods 2021, 10(5), 1128; https://0-doi-org.brum.beds.ac.uk/10.3390/foods10051128 - 19 May 2021
Cited by 19 | Viewed by 5393
Abstract
Background: Mixtures play a key role in Food Science and Technology. For studying them, rational approaches should be used. In detail, the experimental designs for mixtures are useful tools for studying the effects of ingredients/components in formulations. Results: Food Science and Technology is [...] Read more.
Background: Mixtures play a key role in Food Science and Technology. For studying them, rational approaches should be used. In detail, the experimental designs for mixtures are useful tools for studying the effects of ingredients/components in formulations. Results: Food Science and Technology is the fourth category among the total records considered in this review. The applications span from food formulation to the composition of modified atmosphere, shelf-life improvement and bioactives extraction. However, the majority of the studies regards few products and ingredients. Simplex-lattice and simplex-centroid designs are the most common used, although some optimal designs, such as the D-optimal, have also interesting applications. Finally, some issues are highlighted, which basically regard the interpretation of the models coefficients and the lack of model validation. Conclusion: In the last decade, mixture designs have been fairly used in the field of Food Science and Technology. Modeling the response(s) allows researchers to achieve a global knowledge of the system under study within the defined experimental domain. However, the majority of application has regarded limited classes of products, and thus an increase in the spectrum of applications is desired. Full article
(This article belongs to the Special Issue Experimental Designs for Mixture in the Food Sector)
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