Effect of ultrasonic processing on the particle size and distribution of the emulsion containing enzymatically interesterified fat

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28110%2F18%3A63520507" target="_blank" >RIV/70883521:28110/18:63520507 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28610/18:63520507

Výsledek na webu

<a href="http://dx.doi.org/10.1111/jfpp.13692" target="_blank" >http://dx.doi.org/10.1111/jfpp.13692</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/jfpp.13692" target="_blank" >10.1111/jfpp.13692</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of ultrasonic processing on the particle size and distribution of the emulsion containing enzymatically interesterified fat

Popis výsledku v původním jazyce

The objective of this paper was to evaluate the effectiveness of ultrasound application through stability assessment of proposed emulsion systems based on novel fats. Emulsions based on modified fat and containing various amount of a thickener were assessed. Stability testing consisted of measurement of mean particle sizes, particle distribution and in determining dispersion indexes of emulsions subjected and not subjected to sonication. Emulsions containing the highest ratio of hemp oil in a fat blend exhibited the lowest mean particle size, most favorable particle size distribution, and minimum dispersity index in measurements both with and without sonication. Reasons for applying ultrasounds to the emulsification process and the advantage of this method over other techniques of emulsification were reconfirmed. The emulsion with interesterified blend of mutton tallow and hemp oil (1:3) wt/wt and 1% wt. of a thickener was found the most stable in mean particle size determination using ultrasounds. Practical application: In the authors’ opinion, it is justified to use ultrasounds in preparation of emulsions containing modified fats. Due to the absence of additional compounds like emulsifiers, use of effective homogenization methods is necessary. The authors believe that the limitation of additional components allows us to use proposed products as model emulsion systems in food, cosmetic or even pharmaceutical industries.

Název v anglickém jazyce

Effect of ultrasonic processing on the particle size and distribution of the emulsion containing enzymatically interesterified fat

Popis výsledku anglicky

The objective of this paper was to evaluate the effectiveness of ultrasound application through stability assessment of proposed emulsion systems based on novel fats. Emulsions based on modified fat and containing various amount of a thickener were assessed. Stability testing consisted of measurement of mean particle sizes, particle distribution and in determining dispersion indexes of emulsions subjected and not subjected to sonication. Emulsions containing the highest ratio of hemp oil in a fat blend exhibited the lowest mean particle size, most favorable particle size distribution, and minimum dispersity index in measurements both with and without sonication. Reasons for applying ultrasounds to the emulsification process and the advantage of this method over other techniques of emulsification were reconfirmed. The emulsion with interesterified blend of mutton tallow and hemp oil (1:3) wt/wt and 1% wt. of a thickener was found the most stable in mean particle size determination using ultrasounds. Practical application: In the authors’ opinion, it is justified to use ultrasounds in preparation of emulsions containing modified fats. Due to the absence of additional compounds like emulsifiers, use of effective homogenization methods is necessary. The authors believe that the limitation of additional components allows us to use proposed products as model emulsion systems in food, cosmetic or even pharmaceutical industries.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10406 - Analytical chemistry

Projekt

<a href="/cs/project/LO1504" target="_blank" >LO1504: Centrum polymerních systémů plus</a><br>

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Journal of Food Processing and Preservation

ISSN

0145-8892

e-ISSN

—

Svazek periodika

42

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

—

Kód UT WoS článku

000451520300014

EID výsledku v databázi Scopus

2-s2.0-85053888570