Current issue
In press
Archive
About the Journal
Scope
Editorial Board
Indexed
Subscription
Contact
Publication fee
Editorial Policies
Peer Review Policy
For Reviewers
Research Ethics Policy
Plagiarism
Informed Consent Policy
Conflict of Interest Policy
Open Access Policy
Corrections, Retractions and Expressions of Concern
Advertising Policy
Instructions for Authors
News
New IMPACT FACTOR
Volume 70 Authors' Index
Volume 70 Reviewers' Index
Dietary recommendations during the COVID-19 pandemic. Statement of the Committee of Human Nutrition Science of the Polish Academy of Sciences
Our new CiteScore2020 from SCOPUS
June 2021 Issue has just been published
September 2021 issue has just been released
Volume 71's Reviewers Index
Our new Impact Factor and Cite Score
Our new CiteScore2022 from SCOPUS
September 2023 issue has just been published
December 2023 issue has just been published
March 2024 issue has just been published
Volume 73's Reviewers Index
June 2024 issue has just been published
Our new CiteScore2023 from SCOPUS
New IMPACT FACTOR 2023
Editorial Policies
Peer Review Policy
For Reviewers
Research Ethics Policy
Plagiarism
Informed Consent Policy
Conflict of Interest Policy
Open Access Policy
Corrections, Retractions and Expressions of Concern
Advertising Policy
News
New IMPACT FACTOR
Volume 70 Authors' Index
Volume 70 Reviewers' Index
Dietary recommendations during the COVID-19 pandemic. Statement of the Committee of Human Nutrition Science of the Polish Academy of Sciences
Our new CiteScore2020 from SCOPUS
June 2021 Issue has just been published
September 2021 issue has just been released
Volume 71's Reviewers Index
Our new Impact Factor and Cite Score
Our new CiteScore2022 from SCOPUS
September 2023 issue has just been published
December 2023 issue has just been published
March 2024 issue has just been published
Volume 73's Reviewers Index
June 2024 issue has just been published
Our new CiteScore2023 from SCOPUS
New IMPACT FACTOR 2023
TEMPO®SYSTEM IN MICROBIOLOGICAL ANALYSIS OF SPICES AND FOOD ADDITIVES
Publication date: 2007-09-30
Pol. J. Food Nutr. Sci. 2007;57(Special issue 3A):67-69
KEYWORDS
microbiological analysis of spicesMost Probable Number (MPN) methodinstrumental microbiological analysis
ABSTRACT
Thanks to the research it was possible to evaluate how useful is the automated TEMPO® system (bioMerieux) for determining the total number of mesophilic microorganisms in spices and food additives, characterised by a high concentration of dyes. Statistical analysis of the results by linear regression proves the equivalence of the TEMPO® method and the standard count plate method, at a correlation coefficient of 0.99. According to the findings, the dye of the examined matrices does not influence the result of the fluorescent signal at sample dilution of 1/4 000, which results in microbiological matrices contamination, not lower than 1.0 x 103 CFU/g. In the case of colourful food matrices demonstrating a high level of contamination with mesophilic microflora, such as whole black peppercorns (the level of microflora above 4.9 x 106 CFU/g), sample dilutions of 1/40 000 should be applied.
| eISSN: | 2083-6007 |
| ISSN: | 1230-0322 |
We process personal data collected when visiting the website. The function of obtaining information about users and their behavior is carried out by voluntarily entered information in forms and saving cookies in end devices. Data, including cookies, are used to provide services, improve the user experience and to analyze the traffic in accordance with the Privacy policy. Data are also collected and processed by Google Analytics tool (more).
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.
