Enrichment of the grains from rye wort after shock-activator-disintegrating processing
| dc.contributor.author | Sabirov, A.A. | |
| dc.contributor.author | Barakova, N.V. | |
| dc.contributor.author | Nsengumuremyi, D. | |
| dc.contributor.author | Samodelkin, E.A. | |
| dc.date.accessioned | 2019-04-04T08:05:30Z | |
| dc.date.available | 2019-04-04T08:05:30Z | |
| dc.date.issued | 2019 | |
| dc.description | Article | eng |
| dc.description.abstract | In this study, the mode of obtaining grains (pellets) from wort prepared from rye processed by the shock-activator-disintegrator (SAD), has been developed. Additionally, the enrichment of the grains by proteins using the strain of yeast producing proteins was carried out. For cultivation of a pure culture of a strain of yeasts producing proteins, grains with a concentration of 43.00 g 100 g -1 reducing substances and 62.71 mg g -1 of the total amount of amino acid were used. Different concentrations (10%, 20%, 30% and 40% by weight of the grains) of filtrate 24.90% dry matter, 21.00 g 100 g -1 reducing substances and 10.82 mg g -1 of the total amount of free amino acid was added to the grains. As nitrogen and phosphorus-containing mineral feed, diammonium phosphate was added to the nutrient medium. To obtain a pure culture of Candida tropicalis, SK-4 yeast strain was isolated. The content of crude protein and the concentration of amino acids were determined. The morphological state of the cells was assessed. The results of this study show that to prepare the nutrient medium for a pure culture of a strain of protein microorganisms-producers and its cultivation, it is necessary to add 30% of the filtrate to the grains, while the proportion of crude protein in the protein-containing additive reaches more than 40%. The resulting protein-enriched product has a balanced amino acid composition, which is of interest as a protein-containing feed additive and its fine particle size distribution allows its use for feeding farm animals. | eng |
| dc.identifier.issn | 1406-894X | |
| dc.identifier.publication | Agronomy Research, 2019, vol. 17, Special Issue 2, pp. 1424–1434 | eng |
| dc.identifier.uri | http://hdl.handle.net/10492/4661 | |
| dc.identifier.uri | https://doi.org/10.15159/ar.19.031 | |
| dc.rights.holder | Copyright 2009 by Estonian University of Life Sciences, Latvia University of Agriculture, Aleksandras Stulginskis University, Lithuanian Research Centre for Agriculture and Forestry. No part of this publication may be reproduced or transmitted in any form, or by any means, electronic or mechanical, incl. photocopying, electronic recording, or otherwise without the prior written permission from the Estonian University of Life Sciences, Latvia University of Agriculture, Aleksandras Stulginskis University, Lithuanian Research Centre for Agriculture and Forestry. | eng |
| dc.subject | shock-activator-disintegrator (SAD) | eng |
| dc.subject | rye filtrate and grains (pellets) | eng |
| dc.subject | proteolytic enzyme complex | eng |
| dc.subject | Candida tropicalis | eng |
| dc.subject | protein-enriched product | eng |
| dc.subject | articles | eng |
| dc.title | Enrichment of the grains from rye wort after shock-activator-disintegrating processing | eng |
| dc.type | Article | eng |
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