Please use this identifier to cite or link to this item: http://rps.chtei-knteu.cv.ua:8585/jspui/handle/123456789/884
Title: Investigation of the influence of glycerin on rheological characteristics of marzipan pastes with dry miner alized whey
Authors: Danyliuk, Inna
Kravchenko, Mihailo
Rybchuk, Larysa
Fedorova, Dina
Romanenko, Roman
Piddubnyi, Vladimir
Palamarek, Karina
Marusyak, Tatiana
Nezveshchuk-Kohut, Tetiana
Keywords: marzipan paste
марципанова паста
dry demineralized whey
суха демінералізована сироватка
glycerin
гліцерин
rheological characteristics
реологічні характеристики
Issue Date: 22-Jan-2020
Publisher: EUREKA: Life Sciences. Food Science and Technology. Number 1. P. 48 - 56.
Citation: https://journal.eu-jr.eu/life/article/view/1120
Abstract: There is studied the influence of glycerin on rheological characteristics of marzipan pastes with dry demineralized whey (DDW) for determining its rational concentration in the composition of decorative semi-products PKV and MFV. PKV – marzipan pastes with DDW, used for covering confectionary products and as an interlayer; MFV – marzipan pastes with DDW, used for mak ing candies and modeling figured products. According to research results, it has been established, that an increase of a glycerin concentration in the composition of model mixtures of marzipan pastes PKV (20 % of DDW) and MFV (30 % of DDW) results in decreasing deformation characteristics of a reversible type. Irreversible deformation is constant and doesn’t depend on glycerin concentration. According to results of the analysis of main rheological constants by a diapason of glycerin concentrations, there has been established a gradual decrease of indices of a highly elastic and conventionally instant resilience module of model compositions of marzipan pastes PKV (20 % of DDW) and MFV (30 % of DDW). Viscosity indices of a resilient aftereffect and pliability grad ually grow with an increase of a glycerin concentration in the composition of model marzipan pastes PKV (20 % of DDW) and MFV (30 % of DDW). Research results testify that the use of glycerin in the composition of marzipan pastes PKV (20 % of DDW) and MFV (30 % of DDW) gives a possibility to increase their elasticity and softness, at that keeping high forming properties. The conducted studies have proved the availability of producing marzipan pastes with DDW and glycerin. There has been substantiated the rational content of glycerin in the composition of marzipan pastes with DDW that allows to provide given (desir able) rheological characteristics. The rational concentration of glycerin in the composition of marzipan pastes PKV (20 % of DDW), used for covering floury and confectionary products and as an interlayer is 5 % of the total mass of recipe components. The rational concentration of glycerin in the composition of marzipan pastes MFV (30 % of DDW), used for making candies, modeling figured products is 5 % of the total mass of recipe components. An improved technological solution doesn’t complicate the general technological process and doesn’t need the additional technical equipment. Rheological characteristics of the developed marzipan pastes correspond to directions of the technological destination and allow to decorate floury confectionary products with different levels of technological complication, providing the maximal beauty of ready products.
URI: http://rps.chtei-knteu.cv.ua:8585/jspui/handle/123456789/884
Appears in Collections:65.35.03 Склад, характеристики й методи дослідження сировини та продуктів

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