Seasonal changes in chemical content of edible flowers of common daisy (Bellis perennis L.)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43510%2F25%3A43927505" target="_blank" >RIV/62156489:43510/25:43927505 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.jarmap.2025.100667" target="_blank" >https://doi.org/10.1016/j.jarmap.2025.100667</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jarmap.2025.100667" target="_blank" >10.1016/j.jarmap.2025.100667</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Seasonal changes in chemical content of edible flowers of common daisy (Bellis perennis L.)

Popis výsledku v původním jazyce

In the context of increasing popularity of alternative sources of food such as edible flowers the chemical composition of edible flowers of Bellis perennis L. was evaluated in this study. Common daisy, widely spread across the world, contains many bioactive compounds including ones with strong antioxidant activity, such as L-ascorbic acid or polyphenols. B. perennis flowers were sampled monthly during 2016-2023 have been analysed for chemical composition. Ascorbic acid content (AA) was monitored for eight years, and the rest of chemical assays including total phenolic content (TPC), total flavonoid content (TFC), total antioxidant capacity (TAC) was determined for 3 years. Out of 8-year monitoring of L-ascorbic acid content, significantly highest content was detected in February and March (768.5 +- 36 mg/kg FW in March 2017; 673.6 +- 18.9 mg/kg FW in Feb. 2017; 429.6 +- 1.6 mg/kg FW in Feb. 2022; 414.4 +- 11.2 mg/kg FW in Feb. 2019 and 412.2 +- 2.4 mg/kg FW in March 2018). The small mostly irregular fluctuations in TFC, TPC and TAC were determined, however for phenolic and flavonoid content the gradual increase from February till June was observed. Total antioxidant capacity in B. perennis ranged from 1.7 to 3.6 g TE/100 g DW. Despite these monthly fluctuations in bioactive compound content, the widespread availability of a common daisy throughout the year makes it a promising and accessible source of health-beneficial nutrients.

Název v anglickém jazyce

Seasonal changes in chemical content of edible flowers of common daisy (Bellis perennis L.)

Popis výsledku anglicky

In the context of increasing popularity of alternative sources of food such as edible flowers the chemical composition of edible flowers of Bellis perennis L. was evaluated in this study. Common daisy, widely spread across the world, contains many bioactive compounds including ones with strong antioxidant activity, such as L-ascorbic acid or polyphenols. B. perennis flowers were sampled monthly during 2016-2023 have been analysed for chemical composition. Ascorbic acid content (AA) was monitored for eight years, and the rest of chemical assays including total phenolic content (TPC), total flavonoid content (TFC), total antioxidant capacity (TAC) was determined for 3 years. Out of 8-year monitoring of L-ascorbic acid content, significantly highest content was detected in February and March (768.5 +- 36 mg/kg FW in March 2017; 673.6 +- 18.9 mg/kg FW in Feb. 2017; 429.6 +- 1.6 mg/kg FW in Feb. 2022; 414.4 +- 11.2 mg/kg FW in Feb. 2019 and 412.2 +- 2.4 mg/kg FW in March 2018). The small mostly irregular fluctuations in TFC, TPC and TAC were determined, however for phenolic and flavonoid content the gradual increase from February till June was observed. Total antioxidant capacity in B. perennis ranged from 1.7 to 3.6 g TE/100 g DW. Despite these monthly fluctuations in bioactive compound content, the widespread availability of a common daisy throughout the year makes it a promising and accessible source of health-beneficial nutrients.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40500 - Other agricultural sciences

Projekt

<a href="/cs/project/EF16_017%2F0002334" target="_blank" >EF16_017/0002334: Výzkumná infrastruktura pro mladé vědce</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Journal of Applied Research on Medicinal and Aromatic Plants

ISSN

2214-7861

e-ISSN

2214-7861

Svazek periodika

49

Číslo periodika v rámci svazku

November

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

8

Strana od-do

100667

Kód UT WoS článku

001589267900001

EID výsledku v databázi Scopus

2-s2.0-105017580192