EFFECT OF SUNFLOWER LECITHIN QUANTITY AND HOMOGENIZATION TIME ON STABILITY OF FOOD EMULSION CONTAINING WALNUT OIL
Journal Title: Żywność. Nauka. Technologia. Jakość - Year 2014, Vol 21, Issue 1
Abstract
In the research study assessed was the effect of adding an emulsifier and the impact of homogenization time on the stability of emulsion dispersion systems. A Kateskór software was used to choose parameters of stable dispersion systems. Based on the preset initial values of output parameters characterizing the stable emulsion (size of dispersed particles, viscosity, and number of phases), a compromise optimum of input parameters was obtained: the quantity of emulsifier in the emulsion amounting from 5.87 to 6.52 g and the homogenization time between 1.52 and 4.78 min. The experimental evaluation of the average size of particles, viscosity, and microscopic image of the dispersion system proved that the most stable was the emulsion of Variant III; it contained 5 g of the emulsifier and was homogenized for 3 minutes. The empirically determined parameters of that emulsion were close to the range of the compromise optimum as determined by the Kateskór software.
Authors and Affiliations
Małgorzata Kowalska, Anna Żbikowska, Krzysztof Śmiechowski, Katarzyna Marciniak-Łukasiak
Keywords
Related Articles
- EP ID EP110603
- DOI http://dx.doi.org/10.151.93/zntj/2014/92/078-091
- Views 95
- Downloads 0
QUALITY OF EGGS FROM ORGANICALLY REARED LAYING HENS DURING THEIR FIRST AND SECOND YEAR OF PRODUCTION
The objective of the research study was to determine the effect of layers’ age on the development of quality traits of eggs from native Greenleg Partridge [Z-11] hens reared under the organic breeding conditions. The q...
ANTIOXIDANT PROPERTIES OF SELECTED CULTIVARS OF OATS
The objective of the investigation study was to assess the antioxidant properties of the whole oat grains, husk, endosperm, and bran. The investigation material was oat grain of the following cultivars: Arab, Bohun, Ce...
WPŁYW CZYSTOŚCI NASION RZEPAKU I SPOSOBU OCZYSZCZANIA OLEJU NA WYBRANE WŁAŚCIWOŚCI OLEJÓW TŁOCZONYCH NA ZIMNO
Celem pracy była ocena wpływu czystości nasion rzepaku i sposobu oczyszczania oleju na wskaźniki chemiczne i jakość mikrobiologiczną olejów tłoczonych na zimno. Zakres pracy obejmował: analizę podstawowych wyróżników j...
EFFECCT OF ADDED OAT PRODUCTS ON BAKING CHARACTERISTICS OF RYE-OAT BLENDS
The objective of the research study performed was to assess the effect of oat flour, bran, and flakes on the baking value of rye-oat blends. The research material consisted of a commercial rye flour, type 720, oat flou...
RHEOLOGICAL AND WATER BINDING PROPERTIES OF FAT-IN-WATER TYPE EMULSIONS STABILIZED BY POTATO STARCH
The objective of the research study was to determine those properties that are crucial for the structure and water-binding in fat-in-water type emulsions after incorporation into a starch system. The presence of fat in...