Cited by 72Probiotics and Fermented FoodsGut microbiota and healthFermentation and Sensory Analysis

Natural Whey Starter for Parmigiano Reggiano: Culture-Independent Approach

Bottari, B., Santarelli, M., Neviani, E., Gatti, M.·2010·Journal of Applied Microbiology

Abstract

AIMS: The aim of this work was to obtain a deeper insight into the knowledge of microbial composition of Parmigiano Reggiano natural whey starters through different culture-independent methods. METHODS AND RESULTS: Eighteen different Parmigiano Reggiano natural whey starters sampled from three different provinces of this cheese production area and the nonacidified wheys from which they arose have been studied by length heterogeneity polymerase chain reaction (LH-PCR) and fluorescent in situ hybridization (FISH). A high microbial composition variability between different samples has been observed. CONCLUSIONS: Revealing different images of the same community, LH-PCR and FISH have given a more accurate view of the not well-known Parmigiano Reggiano whey starter ecosystem. SIGNIFICANCE AND IMPACT OF THE STUDY: New lights have been shed on Parmigiano Reggiano natural whey starters microbial composition, highlighting how culture-independent approach could be used and improved to study this and other food ecosystems.

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Crossref · 10.1111/j.1365-2672.2009.04564.x

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35 of 35 references verified0 citation errors · 0 not checkable

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  • Studies on long-ripened cheeses have shown that the counts of starter LAB (SLAB) can remain high for several months during cheese ripening, although different species and biotypes may succeed over time.

    “Studies on long-ripened cheeses have shown that the counts of starter LAB (SLAB) can remain high for several months during cheese ripening, although different species and biotypes may succeed over time [73,88,89].”
  • The small differences among dairies at curd stage are likely due to the prevalence of SLAB coming from the starter, which generally contains mainly L. helveticus and L. delbrueckii and possibly S. thermophilus and L. fermentum.

    “This is likely due to the prevalence of SLAB coming from the starter, which, although prepared differently by each dairy, generally contains mainly L. helveticus and L. delbrueckii and possibly S. thermophilus and L. fermentum (Bottari et al., 2010, 2013; De Filippis et al., 2014; Bertani et al., 2020).”
  • The abundance of αS1-CN f(1-23) is positively correlated with the total amount of DNA from entire cells of L. helveticus and L. delbrueckii.

    “Interestingly, the abundance of αS1-CN f(1–23) – characteristic of the first stages of cheese manufacturing, within 48 h, thus derived from the proteolytic actions happening in the curd – is positively correlated with the total amount of DNA from entire cells of L. helveticus and L. delbrueckii, two species typical of PR natural whey starters (Bottari et al., 2010, 2013; De Filippis et al., 2014;”

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Authors
Bottari, B., Santarelli, M., Neviani, E., & Gatti, M.
Affiliations
University of Parma (IT)
Corresponding author
Bottari, B.
Venue
Journal of Applied Microbiology
Published
2010-05
Volume
108
Issue
5
Pages
1676-1684
ISSN
  • 1364-5072 (ISSN-L)
  • 1365-2672
OpenAlex
W2086259841
Cited by
72
References
39
Citations by year
2026: 4 · 2025: 5 · 2024: 6 · 2023: 1 · 2022: 5 · 2021: 4 · 2020: 7 · 2019: 3 · 2018: 4 · 2017: 5 · 2016: 7 · 2015: 1 · 2014: 5 · 2013: 7 · 2012: 5
FWCI
3.71
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Applied Microbiology (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Università degli Studi di Parma
  • Regione Emilia-Romagna
Topics
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Probiotics and Fermented Foods
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Fermentation and Sensory Analysis
Keywords
Parmigiano Reggiano, whey starter cultures, microbial community composition, culture-independent methods, fluorescence in situ hybridization, microbial variability
MeSH terms
Bacteria, Cheese, Food Microbiology, Polymerase Chain Reaction, In Situ Hybridization, Fluorescence, Ecosystem, Bacterial Physiological Phenomena

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