The Effect of Infrared Drying on Color, Projected Area, Drying Time, and Total Phenolic Content of Rose (Rose electron) Petals

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F20%3A81646" target="_blank" >RIV/60460709:41210/20:81646 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41310/20:81646

Result on the web

<a href="https://www.mdpi.com/2223-7747/9/2/236" target="_blank" >https://www.mdpi.com/2223-7747/9/2/236</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/plants9020236" target="_blank" >10.3390/plants9020236</a>

Result language

angličtina

Original language name

The Effect of Infrared Drying on Color, Projected Area, Drying Time, and Total Phenolic Content of Rose (Rose electron) Petals

Original language description

The effects of different drying temperatures (50, 60, 70 degrees C) on the quality of rose (Rose electron) petals were evaluated in this study. Drying time decreased from 1680 s to 600 s with increased infrared temperature. The temperature and time were increased from 50 degrees C to 70 degrees C and 30 min to 60 min, respectively, and a decrease in the fruit color quality was observed. The projected area (PA) of rose petals was affected significantly from temperature. After the drying process, the largest PA was observed as 33,35 cm(2) (50 degrees C, 30 min), while the smallest achieved at 70 degrees C, 60 min (27,96 cm(2)). Depending on the temperature values (50, 60, 70 degrees C), the average projection area of dry samples of the rose petals decreased 2,17 times compared to the projection area of fresh samples. The dried samples demonstrated an increase in the total phenolic (TP) content compared to the fresh samples. The maximum TP (44,49 mg GAE/g) was achieved at 45 min and 70 degrees C rose pe

Czech name

—

Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

40401 - Agricultural biotechnology and food biotechnology

Project

<a href="/en/project/EF16_027%2F0008366" target="_blank" >EF16_027/0008366: Supporting the development of international mobility of research staff at CULS Prague</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2020

Confidentiality

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

Name of the periodical

Plants-BASEL

ISSN

2223-7747

e-ISSN

—

Volume of the periodical

9

Issue of the periodical within the volume

2

Country of publishing house

CH - SWITZERLAND

Number of pages

13

Pages from-to

1-13

UT code for WoS article

000519248200110

EID of the result in the Scopus database

2-s2.0-85079534319