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Isoflavones distribution in the process of soy protein recovery

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dc.contributor.author NOSENKO, Tamara T.
dc.contributor.author MANK, Valeriy V.
dc.contributor.author MAKSIMOVA, Olena S.
dc.date.accessioned 2019-11-06T10:31:05Z
dc.date.available 2019-11-06T10:31:05Z
dc.date.issued 2012
dc.identifier.citation NOSENKO, Tamara T., MANK, Valeriy V., MAKSIMOVA, Olena S. Isoflavones distribution in the process of soy protein recovery. In: Modern technologies, in the food industry–2012: proc. of the intern. conf., November 1–3, 2012. Chişinău, 2012, vol. 2, pp. 22-27. ISBN 978-9975-80-645-6. en_US
dc.identifier.isbn 978-9975-80-645-6
dc.identifier.uri http://repository.utm.md/handle/5014/6199
dc.description.abstract Soy bean contain soy isoflavones which have an effect on different metabolic disorders in human. In this study we have analysed distribution of soy isoflavone between different product under recovery of soy protein. Using mass-spectroscopy and NMR analysis we have detected main isomers in soy bean daidzin and genistin. It was shown that isoflavone fraction is extracted to alcohol solution in processing of protein concentrate. Having analysed products of protein isolate processing we detected that isoflavones were extracted to alkaline solution during protein extraction. Only about 17 % of isoflavones have been remaining in protein isolate. Main part of them was detected in whey water after protein precipitation. And it is possible to elicit them according to standart procedure using extraction by ethylacetate and precipitation by chloroform. Taking into account our results we are proposing to use the by-products of soy protein processing for isoflavone concentrate producing. en_US
dc.language.iso en en_US
dc.publisher Tehnica UTM en_US
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject soy isoflavones en_US
dc.subject protein concentrate en_US
dc.subject protein isolate en_US
dc.title Isoflavones distribution in the process of soy protein recovery en_US
dc.type Article en_US


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