Edible/biodegradable packaging with the addition of Beluga lentils powder: antioxidant activity properties

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F22%3A43880073" target="_blank" >RIV/62157124:16270/22:43880073 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.vfu.cz/files/upload/1401/KMVP%202022_Sbornik.pdf" target="_blank" >https://www.vfu.cz/files/upload/1401/KMVP%202022_Sbornik.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Edible/biodegradable packaging with the addition of Beluga lentils powder: antioxidant activity properties

Popis výsledku v původním jazyce

The main aim of the research was to apply black lentils (Beluga) in the form of powder to the carrageenan and chitosan packaging. For the preparation of packaging the following concentrations were used: 1, 1.5 and 2 % of Beluga lentils powder. The prepared packaging materials were analysed by FRAP method (ferric reducing antioxidant power) and DPPH method (2,2,-diphenyl-1-picrylhydrazyl) to monitor the antioxidant activity. The highest antioxidant activity detected by FRAP method was found in the samples with the highest concentrations of Beluga lentils powder: KP2% (4,877 -&gt; 0,257 umol Trolox/g) and CHP2% (4,093 -&gt; 0,126 umol Trolox/g) and the same samples had the highest antioxidant activity measured by DPPH method, but there was more significant difference: KP2% (60,87 -&gt; 3,96 %), CHP2% (81,12 -&gt; 4,30 %). There was found that not only the addition of Beluga lentils powder, but the basic matrices (chitosan or carrageenan) had the impact to antioxidant activity. The study can be very useful for further investigations since our experiment showed the possibility to use Beluga lentils powder in the production of edible or biodegradable packaging.

Název v anglickém jazyce

Edible/biodegradable packaging with the addition of Beluga lentils powder: antioxidant activity properties

Popis výsledku anglicky

The main aim of the research was to apply black lentils (Beluga) in the form of powder to the carrageenan and chitosan packaging. For the preparation of packaging the following concentrations were used: 1, 1.5 and 2 % of Beluga lentils powder. The prepared packaging materials were analysed by FRAP method (ferric reducing antioxidant power) and DPPH method (2,2,-diphenyl-1-picrylhydrazyl) to monitor the antioxidant activity. The highest antioxidant activity detected by FRAP method was found in the samples with the highest concentrations of Beluga lentils powder: KP2% (4,877 -&gt; 0,257 umol Trolox/g) and CHP2% (4,093 -&gt; 0,126 umol Trolox/g) and the same samples had the highest antioxidant activity measured by DPPH method, but there was more significant difference: KP2% (60,87 -&gt; 3,96 %), CHP2% (81,12 -&gt; 4,30 %). There was found that not only the addition of Beluga lentils powder, but the basic matrices (chitosan or carrageenan) had the impact to antioxidant activity. The study can be very useful for further investigations since our experiment showed the possibility to use Beluga lentils powder in the production of edible or biodegradable packaging.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

21101 - Food and beverages

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

Sborník příspěvků XXIV. konference mladých vědeckých pracovníků s mezinárodní účastí

ISBN

978-80-7305-869-2

ISSN

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e-ISSN

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Počet stran výsledku

3

Strana od-do

11-13

Název nakladatele

Veterinární univerzita Brno

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

1. 6. 2022

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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