Volumetric Shrinkage and Poisson 's Ratio of Carrot Treated by Pulse Electric Fields

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F21%3A88257" target="_blank" >RIV/60460709:41310/21:88257 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007%2Fs11947-021-02711-1" target="_blank" >https://link.springer.com/article/10.1007%2Fs11947-021-02711-1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11947-021-02711-1" target="_blank" >10.1007/s11947-021-02711-1</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Volumetric Shrinkage and Poisson 's Ratio of Carrot Treated by Pulse Electric Fields

Popis výsledku v původním jazyce

Typically, the carrot tissues have rather high initial moisture content and low porosity. Expression of juice from such tissue may be rather complicated and include different stages. In this work, a simple creep tests with carrot tissue treated by pulsed electric fields (PEF) were performed. The samples were compressed for 15 min in a special jig using a constant load of F = 0,5 kg (initial pressure p(0) = 1,89 bar) or 1 kg (initial pressure p(0) = 3,78 bar). PEF treatment was done using electric field strength E = 0, 483, 838, and 1037 V/cm and pulse duration of t(i) = 10 ms to different levels of tissue disintegration Z. Effect of PEF on volumetric shrinkage V and Poisson s ratio mu of have been evaluated for the first time. Different stages were observed for time behavior of V and mu. From time evolution of V presence of the primary (initial) and final (secondary) creep relaxation processes was suggested. It was demonstrated that the damage of cells induced by PEF resulted in redistribution betwee

Název v anglickém jazyce

Volumetric Shrinkage and Poisson 's Ratio of Carrot Treated by Pulse Electric Fields

Popis výsledku anglicky

Typically, the carrot tissues have rather high initial moisture content and low porosity. Expression of juice from such tissue may be rather complicated and include different stages. In this work, a simple creep tests with carrot tissue treated by pulsed electric fields (PEF) were performed. The samples were compressed for 15 min in a special jig using a constant load of F = 0,5 kg (initial pressure p(0) = 1,89 bar) or 1 kg (initial pressure p(0) = 3,78 bar). PEF treatment was done using electric field strength E = 0, 483, 838, and 1037 V/cm and pulse duration of t(i) = 10 ms to different levels of tissue disintegration Z. Effect of PEF on volumetric shrinkage V and Poisson s ratio mu of have been evaluated for the first time. Different stages were observed for time behavior of V and mu. From time evolution of V presence of the primary (initial) and final (secondary) creep relaxation processes was suggested. It was demonstrated that the damage of cells induced by PEF resulted in redistribution betwee

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

21101 - Food and beverages

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Food and Bioprocess Technology

ISSN

1935-5130

e-ISSN

1935-5149

Svazek periodika

14

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

2134-2145

Kód UT WoS článku

000701386700001

EID výsledku v databázi Scopus

2-s2.0-85116074248