Transfer of ochratoxin A into tea and coffee beverages

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F75010330%3A_____%2F14%3A00010462" target="_blank" >RIV/75010330:_____/14:00010462 - isvavai.cz</a>

Alternative codes found

RIV/62690094:18470/14:50002980

Result on the web

<a href="http://www.mdpi.com/2072-6651/6/12/3438" target="_blank" >http://www.mdpi.com/2072-6651/6/12/3438</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/toxins6123438" target="_blank" >10.3390/toxins6123438</a>

Result language

angličtina

Original language name

Transfer of ochratoxin A into tea and coffee beverages

Original language description

Ochratoxin A (OTA) is nephrotoxic, hepatotoxic, immunotoxic, neurotoxic, reprotoxic, teratogenic, and carcinogenic (group 2B), being characterized by species and sex differences in sensitivity. Despite the fact that OTA is in some aspects a controversialtopic, OTA is the most powerful renal carcinogen. The aim of this study was to make a small survey concerning OTA content in black tea, fruit tea, and ground roasted coffee, and to assess OTA transfer into beverages. OTA content was measured using a validated and accredited HPLC-FLD method with a limit of quantification (LOQ) of 0.35 ng/g. The OTA amount ranged from LOQ up to 250 ng/g in black tea and up to 104 ng/g in fruit tea. Black tea and fruit tea, naturally contaminated, were used to prepare teainfusions. The transfer from black tea to the infusion was 34.8% - 1.3% and from fruit tea 4.1% - 0.2%. Ground roasted coffee naturally contaminated at 0.92 ng/g was used to prepare seven kinds of coffee beverages. Depending on the type

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FM - Hygiene

OECD FORD branch

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Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2014

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Toxins

ISSN

2072-6651

e-ISSN

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Volume of the periodical

6

Issue of the periodical within the volume

12

Country of publishing house

CH - SWITZERLAND

Number of pages

16

Pages from-to

3438-3453

UT code for WoS article

000346794900014

EID of the result in the Scopus database

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