Probiotics: Health Benefit and New Ideas in Food Development

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

Deadline for manuscript submissions: closed (31 August 2022) | Viewed by 2525

Special Issue Editors


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Guest Editor
Laboratory of Food Processing, Faculty of Agricultural Development, Democritus University of Thrace, 68200 Orestiada, Greece
Interests: food microbiology; food biotechnology; food processing
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Laboratory of Microbiology, Biotechnology and Hygiene, Department of Agricultural Development, Democritus University of Thrace, 68200 Orestiada, Greece
Interests: food and environmental hygiene; microbial ecology of food and aquatic ecosystems
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Functional foods have gained global scientific interest and space worldwide. Trends in consumption are now oriented to the promotion of health and the prolonging of life, not only to the coverage of energy needs and body-forming substances.

Among functional foods, the category of foods enriched with bioactive substances and bacteria is frequently mentioned. These foods have demonstrated a reduction in cancer risk, improvement of heart, gastrointestinal and urinary tract health, reduction in osteoporosis and stimulation of the immune system. They should be part of a daily balanced diet.

Lactic acid bacteria (LAB) are a large family of strains with probiotic properties used in the food industry for ameliorating the flavor, texture and shelf preservation period of many foods, such as dairy products, juices, meat products, etc.

LAB display numerous technological properties, such as fermentative activity, good survivability during freeze-drying/spray-drying and proper viability in food systems.

Biotechnology is the basic scientific technique used at present to produce functional foods. However, transgenic foods may be the future perspective of this issue.

Methods including immobilization and microencapsulation on different matrices are used in food production to increase the viability of probiotic strains.

Further investigation should take place in order to ameliorate the possibility for the survivability of probiotics in a variety of food systems.

Dr. Ioanna Mantzourani
Dr. Athanasios Alexopoulos
Dr. Plessas Stavros
Guest Editors

Manuscript Submission Information

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Keywords

  • functional foods
  • lactic acid bacteria (LAB)
  • biotechnology
  • immobilization
  • microencapsulation
  • survivability
  • probiotics
  • food systems

Published Papers (1 paper)

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Research

14 pages, 1235 KiB  
Article
Indigenous Lactococcus lactis with Probiotic Properties: Evaluation of Wet, Thermally- and Freeze-Dried Raisins as Supports for Cell Immobilization, Viability and Aromatic Profile in Fresh Curd Cheese
by Justina Mileriene, Loreta Serniene, Kristina Kondrotiene, Valentini Santarmaki, Yiannis Kourkoutas, Agne Vasiliauskaite, Lina Lauciene and Mindaugas Malakauskas
Foods 2022, 11(9), 1311; https://doi.org/10.3390/foods11091311 - 30 Apr 2022
Cited by 6 | Viewed by 1922
Abstract
Indigenous Lactococcus lactis enriched raisins were incorporated in fresh curd cheese in wet, thermally dried, and freeze-dried form to produce a novel probiotic dairy product. Symbiotic cheese represents a rising trend in the global market. The viability of L. lactis cells was assessed [...] Read more.
Indigenous Lactococcus lactis enriched raisins were incorporated in fresh curd cheese in wet, thermally dried, and freeze-dried form to produce a novel probiotic dairy product. Symbiotic cheese represents a rising trend in the global market. The viability of L. lactis cells was assessed in the cheeses during storage at 4 °C for 14 days and the effect of the added enriched raisins on physicochemical parameters, microbiological characteristics, and sugar content, aromatic profile, and sensory acceptance of cheeses were evaluated. Immobilized L. lactis cells maintained viability at necessary levels (>6 log cfu/g) during storage and significantly increased the acceptability of cheese. The addition of raisins enhanced the volatile profile of cheeses with 2-furanmethanol, 1-octanol, 3-methylbutanal, 2-methylbutanal, 2-furancarboxaldehyde, 1-(2-furanyl)-ethanone, 5-methyl-2-furancarboxaldehyde. The obtained results are encouraging for the production of novel fresh cheeses with improved sensorial and nutritional characteristics on industrial and/or small industrial scale. Full article
(This article belongs to the Special Issue Probiotics: Health Benefit and New Ideas in Food Development)
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