Functional Dairy Products: Quality, Safety and Acceptance

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

Deadline for manuscript submissions: closed (5 November 2024) | Viewed by 1917

Special Issue Editors


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Guest Editor
College of Food Science, Northeast Agricultural University, Harbin 150030, China
Interests: food biotechnology; dairy science

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Guest Editor
School of Food and Bioengineering, Xihua University, Chengdu 610039, China
Interests: emulsion; colloid and interfacial property; nutrition delivery; microcapsule

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Guest Editor
Department of Agricultural Sciences, Biotechnology and Food Science, Cyprus University of Technology, Limassol, Cyprus
Interests: dairy science and technology; fermentation; lactic acid bacteria; donkey milk; bioactive peptides; probiotics
Special Issues, Collections and Topics in MDPI journals

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Guest Editor Assistant
Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, China
Interests: dairy microbiology

Special Issue Information

Dear Colleagues,

Dairy products have positive effects on health and play an increasingly crucial role in our modern diet. Recently, there has been increasing market demand for dairy products, including milk from different animal species, cheese and other cultured milk products, milk fat products (e.g., cream, butter, anhydrous milk fats, and ice cream), concentrated and dried dairy products, and formulated nutritional products containing dairy ingredients (e.g., infant formula and meal replacers). Functional dairy products integrate the nutraceutical benefits of traditional dairy with improved functional, security, and health-promoting properties. Quality is a multifaceted attribute that encompasses biochemical, physico-chemical, rheological, flavor compounds, enzymic, microbiological, sensory, safety, stability, colloidal, and nutritional composition. The quality of functional dairy products is influenced by the source of raw materials, processing techniques, and storage conditions. Moreover, rigorous safety assessments must be conducted to ensure that these products are suitable for the intended consumer group and do not pose any adverse health risks. Meanwhile, product development must strike a balance between nutritional enhancement and acceptability. This Special Issue aims to disseminate research that can address and discuss the critical aspects of these functional dairy products, emphasizing quality, safety, and acceptability, which are paramount for their successful commercialization and consumption.

Dr. Jiage Ma
Dr. Xingzhong Zhang
Dr. Photis Papademas
Guest Editors

Dr. Wei Yu
Guest Editor Assistant

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Keywords

  • dairy product
  • quality assurance
  • microbiology and safety
  • processing and engineering
  • food process system design and control
  • rapid methods of analysis and detection
  • functional characteristics and assessment
  • acceptability
  • sensory and flavor analysis
  • bioactivity and human health

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Published Papers (1 paper)

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Research

16 pages, 2368 KiB  
Article
The Impact of Polymerized Whey Protein on the Microstructure, Probiotic Survivability, and Sensory Properties of Hemp Extract-Infused Goat Milk Yogurt
by Hao Shi, Kalev Freeman, Eric Kawka, Monique McHenry and Mingruo Guo
Foods 2025, 14(1), 66; https://doi.org/10.3390/foods14010066 - 29 Dec 2024
Viewed by 1041
Abstract
Goat milk yogurt infused with hemp extract (HE) is a novel dairy product; however, the unpleasant flavors from hemp terpenes and goat milk may impact its acceptance and popularity. This study aimed to investigate the effect of polymerized whey protein (PWP) on mitigating [...] Read more.
Goat milk yogurt infused with hemp extract (HE) is a novel dairy product; however, the unpleasant flavors from hemp terpenes and goat milk may impact its acceptance and popularity. This study aimed to investigate the effect of polymerized whey protein (PWP) on mitigating the hempy flavor of HE-infused goat milk yogurt and its impact on the physicochemical properties, microstructure, and probiotic survivability. Goat milk yogurt samples were infused with either nothing (plain flavor), HE, HE plus whey protein isolate, or HE plus PWP. Compared with plain goat milk yogurt, the addition of PWP in HE goat milk yogurt greatly improved the viscosity. The sensory evaluation results (N = 19) indicated that PWP significantly improved the consistency and decreased the hempy flavor of HE goat milk yogurt, although there was no difference in consumer acceptance. The microstructure analysis revealed that adding PWP formed a compact gel network compared to the irregular open protein matrixes in other groups. In conclusion, PWP not only improved the consistency of goat milk yogurt but was also useful in mitigating the hempy flavors of HE-infused goat milk. Full article
(This article belongs to the Special Issue Functional Dairy Products: Quality, Safety and Acceptance)
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