Qualitative parameters of non-traditional types of vegetables - determination of nitrates and ascorbic acid content

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F15%3A68424" target="_blank" >RIV/60460709:41210/15:68424 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.5219/466" target="_blank" >http://dx.doi.org/10.5219/466</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5219/466" target="_blank" >10.5219/466</a>

Result language
angličtina
Original language name
Qualitative parameters of non-traditional types of vegetables - determination of nitrates and ascorbic acid content
Original language description
The main aim of this study was to determine selected quality indicators of non-traditional types of leafy vegetables. Mizuna (Brassica rapa japonica), Chinese mustard (Brassica juncea), edible chrysanthemum (Chrysanthemum coronarium) and arugula (Eruca sativa) belonged among the selected species of vegetables. During the one-year experiment, spring and autumn sowing was carried out for these species of vegetables. The measured quality parameters were the content of nitrates and ascorbic acid. Sampling was done in the morning and in the laboratory, the samples were further processed according to the type of determination. To determine the content of nitrates and ascorbic acid, leaves were removed from plants. The filtrate from the leaves was then prepared. Determination of nitrates and ascorbic acid was carried out using a special test strip and device Rqflex plus 10. The results of measurement of both sowing varieties were compared. Total nitrate content was higher up to 22% in plants
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GM - Food industry
OECD FORD branch
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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