From Raw Milk to Final Product—An Integrated Approach for Controlling and Enhancing the Quality of Dairy Products

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

Deadline for manuscript submissions: 30 January 2026 | Viewed by 647

Special Issue Editor


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Guest Editor
Department of Food Science and Technology, University of California, Davis, CA, USA
Interests: dairy science and technology; microencapsulation of food constituents and bioactive agents; physico-chemical and functional properties of food biopolymers; food forensics and authentication of food and agricultural products; food microstructure
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Special Issue Information

Dear Colleagues,

The quality, shelf life, and safety of dairy products are governed by the combined influence of a multitude of variables, phenomena, and mechanisms throughout the continuum, spanning from milk production to the consumption of the dairy product. The current critical challenges in the dairy industry call for enhancements in the quality and shelf life of dairy products, as well as the minimization of waste generation throughout the supply and quality chain of milk and dairy products. Success in meeting these challenges depends on developing new basic knowledge as well as applicable information and technologies that can effectively allow for the development and implementation of an integrated approach that can enable us to meet the stated goals. This approach should addresses the broad array of aspects that collectively govern the ultimate quality and shelf life of milk and dairy products throughout the supply and quality chain. This Special Issue is aimed at providing a platform for presenting new research-derived data and information, updated reviews, as well as opinions addressing the aforementioned challenges and opportunities. This Special Issue thus invites the submission of up-to-date studies including, but not limited to, the following topics:

  • Microbiota of raw milk and its effects on the ultimate quality and shelf life of dairy products;
  • advanced approaches and tools for detecting and controlling the evolution of psychrotrophic bacteria in milk and dairy products;
  • approaches for detecting and the evolution of populations consisting of spore-forming bacteria in milk and dairy products;
  • somatic cell counts and their effects on the quality and shelf life of dairy products—challenges and opportunities;
  • new tools and approaches for detecting and limiting the accumulation of heat-stable proteolytic and lipolytic enzymes in milk and dairy products;
  • effective approaches and tools for enhancing the quality of raw milk in developing countries;
  • reducing waste generation in milk production, processing and marketing—challenges and opportunities;
  • cold delivery chain for dairy products in developing countries—challenges and opportunities;
  • advanced milk processing technologies for enhancing the quality and shelf life of dairy products;
  • applications for digital twins in milk processing and delivery of dairy products;
  • new approaches for limiting and/or mitigating the effects of pre-processing cold storage of milk;
  • advances in detecting and removing biofilms in milk processing;
  • new approaches for enhancing the heat stability of milk;
  • effective approaches and technologies for limiting the evolution of defects in dairy products;
  • new analytical tools and approaches for detecting and quantifying the evolution of defects in dairy products.

Prof. Dr. Moshe Rosenberg
Guest Editor

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Keywords

  • quality dairy products
  • pscychrotrophic bacteria
  • spore-forming bacteria
  • advanced technology
  • shelf life
  • microbiological quality
  • biofilms
  • somatic cell counts
  • heat-stable proteases
  • heat-stable lipases
  • digital twin
  • cold storage
  • supply and quality chain
  • defects
  • quality attributes
  • milk processing
  • raw milk quality

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Published Papers (1 paper)

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Research

24 pages, 1806 KiB  
Article
Critical Factors Affecting the Prevalence of Staphylococcus aureus and Staphylococcal Enterotoxins in Raw Milk Cheese in the Alpine Region of Austria, Italy, and Switzerland
by Thomas F. H. Berger, Milena Brasca, Margaretha Buchner, Ueli Bütikofer, Bianca Castiglioni, Paola Cremonesi, Frieda Eliskases-Lechner, Lena Fritsch, Stefano Morandi and Livia Schwendimann
Foods 2025, 14(13), 2176; https://doi.org/10.3390/foods14132176 - 21 Jun 2025
Viewed by 381
Abstract
In the Alpine region of Austria, Italy, and Switzerland, transhumance is widespread and the production of local traditional dairy products during summer is important. Raw milk cheeses are produced according to traditional recipes, using hurdles as a technique to guarantee food safety. In [...] Read more.
In the Alpine region of Austria, Italy, and Switzerland, transhumance is widespread and the production of local traditional dairy products during summer is important. Raw milk cheeses are produced according to traditional recipes, using hurdles as a technique to guarantee food safety. In the present study, we aim to provide an overview of S. aureus and its enterotoxins in raw milk cheeses, identify the key parameters responsible for the enterotoxin production, and identify ways to improve food safety. The results demonstrate that safe artisanal raw milk cheese production is achievable under elementary conditions by applying effective hurdles, including high scalding temperatures or thermization, quality starter cultures, and robust milk quality management. The hurdle index (HI), which we introduce in this paper, is a promising tool for assessing and improving safety in raw milk cheese production. Full article
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