Mineral and trace element composition after digestion and leaching into matcha ice tea infusions (Camellia sinensis L.)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F21%3A63527878" target="_blank" >RIV/70883521:28110/21:63527878 - isvavai.cz</a>
Alternative codes found
RIV/70883521:28150/21:63527878
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0889157520314976" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0889157520314976</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jfca.2020.103792" target="_blank" >10.1016/j.jfca.2020.103792</a>
Alternative languages
Result language
angličtina
Original language name
Mineral and trace element composition after digestion and leaching into matcha ice tea infusions (Camellia sinensis L.)
Original language description
Since matcha includes all leaf parts seems desirable to measure contents of elements before and after digestibility. This paper examines in vitro digestibility, mineral and trace element contents after digestion and their leaching ability during matcha ice tea processing. Digestibility values of matcha measured enzymatically reached 71.3 %. High contents of K, Mg, Mn, Ca, Fe and Zn were recorded by FAAS/ETAAS. Interestingly, element concentrations in non-digestible parts of matcha decreased in the following order: K > Mg > Mn > Fe ≥ Ca > Zn > Na > Se > Hg. Matcha ice teas were prepared using three different methods. Significant differences were found not only between the ice tea preparation methods, but also between the tea samples. Low values of leaching factors for Na, Fe and Se were identified (18, 21 and 37 %, respectively).
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40500 - Other agricultural sciences
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Food Composition and Analysis
ISSN
0889-1575
e-ISSN
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Volume of the periodical
97
Issue of the periodical within the volume
Neuveden
Country of publishing house
US - UNITED STATES
Number of pages
6
Pages from-to
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UT code for WoS article
000618303200007
EID of the result in the Scopus database
2-s2.0-85099194596