Utilization of spent brewer’s yeast Saccharomyces cerevisiae for the production of yeast enzymatic hydrolysate
<p>Spent brewer’s yeast (Saccharomyces cerevisiae) is a rich source of protein, vitamins and widely used as a raw material for production of food supplements. The autolysis and enzymatic treatment of spent brewer’s yeast using Pancreatin (2.5%) and Flavourzyme (2.5%) were performed at 45 °C an...
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doaj-03151dd4e41840c198705feec0723b632020-11-24T23:38:00ZengMongolian Academy of SciencesMongolian Journal of Chemistry2226-67392414-00822014-09-01120889110.5564/mjc.v12i0.179179Utilization of spent brewer’s yeast Saccharomyces cerevisiae for the production of yeast enzymatic hydrolysateM Bayarjargal0E Munkhbat1T Ariunsaikhan2M Odonchimeg3T Uurzaikh4T Gan-Erdene5D Regdel6Institute of Chemistry and Chemical Technology, Mongolian Academy of SciencesInstitute of Chemistry and Chemical Technology, Mongolian Academy of SciencesInstitute of Chemistry and Chemical Technology, Mongolian Academy of SciencesInstitute of Chemistry and Chemical Technology, Mongolian Academy of SciencesMongolian National UniversityInstitute of Chemistry and Chemical Technology, Mongolian Academy of SciencesMongolian Academy of Sciences<p>Spent brewer’s yeast (Saccharomyces cerevisiae) is a rich source of protein, vitamins and widely used as a raw material for production of food supplements. The autolysis and enzymatic treatment of spent brewer’s yeast using Pancreatin (2.5%) and Flavourzyme (2.5%) were performed at 45 °C and 50 °C, respectively. The autolysis and hydrolysis processes were evaluated by determining a soluble solids, soluble protein concentration and α-amino nitrogen content in a reaction mixture. The yield of pancreatic digest and α-amino nitrogen content was high in comparison with autolysis and Flavourzyme treatment. The total solids recovery in dry Yeast hydrolysate was about 50%, a protein and α-amino nitrogen content was 55.9 and 4.8%, respectively. These results show the possibility of utilizing the spent brewer’s yeast as hydrolysate using hydrolytic enzymes and use it as a food supplement after biological experiments.</p><p>DOI: <a href="http://dx.doi.org/10.5564/mjc.v12i0.179">http://dx.doi.org/10.5564/mjc.v12i0.179</a></p> <p>Mongolian Journal of Chemistry Vol.12 2011: 88-91</p>http://www.mongoliajol.info/index.php/MJC/article/view/179spent brewer’s yeast Saccharomyces cerevisiaeenzymatic hydrolysisPancreatinFlavourzyme |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
M Bayarjargal E Munkhbat T Ariunsaikhan M Odonchimeg T Uurzaikh T Gan-Erdene D Regdel |
spellingShingle |
M Bayarjargal E Munkhbat T Ariunsaikhan M Odonchimeg T Uurzaikh T Gan-Erdene D Regdel Utilization of spent brewer’s yeast Saccharomyces cerevisiae for the production of yeast enzymatic hydrolysate Mongolian Journal of Chemistry spent brewer’s yeast Saccharomyces cerevisiae enzymatic hydrolysis Pancreatin Flavourzyme |
author_facet |
M Bayarjargal E Munkhbat T Ariunsaikhan M Odonchimeg T Uurzaikh T Gan-Erdene D Regdel |
author_sort |
M Bayarjargal |
title |
Utilization of spent brewer’s yeast Saccharomyces cerevisiae for the production of yeast enzymatic hydrolysate |
title_short |
Utilization of spent brewer’s yeast Saccharomyces cerevisiae for the production of yeast enzymatic hydrolysate |
title_full |
Utilization of spent brewer’s yeast Saccharomyces cerevisiae for the production of yeast enzymatic hydrolysate |
title_fullStr |
Utilization of spent brewer’s yeast Saccharomyces cerevisiae for the production of yeast enzymatic hydrolysate |
title_full_unstemmed |
Utilization of spent brewer’s yeast Saccharomyces cerevisiae for the production of yeast enzymatic hydrolysate |
title_sort |
utilization of spent brewer’s yeast saccharomyces cerevisiae for the production of yeast enzymatic hydrolysate |
publisher |
Mongolian Academy of Sciences |
series |
Mongolian Journal of Chemistry |
issn |
2226-6739 2414-0082 |
publishDate |
2014-09-01 |
description |
<p>Spent brewer’s yeast (Saccharomyces cerevisiae) is a rich source of protein, vitamins and widely used as a raw material for production of food supplements. The autolysis and enzymatic treatment of spent brewer’s yeast using Pancreatin (2.5%) and Flavourzyme (2.5%) were performed at 45 °C and 50 °C, respectively. The autolysis and hydrolysis processes were evaluated by determining a soluble solids, soluble protein concentration and α-amino nitrogen content in a reaction mixture. The yield of pancreatic digest and α-amino nitrogen content was high in comparison with autolysis and Flavourzyme treatment. The total solids recovery in dry Yeast hydrolysate was about 50%, a protein and α-amino nitrogen content was 55.9 and 4.8%, respectively. These results show the possibility of utilizing the spent brewer’s yeast as hydrolysate using hydrolytic enzymes and use it as a food supplement after biological experiments.</p><p>DOI: <a href="http://dx.doi.org/10.5564/mjc.v12i0.179">http://dx.doi.org/10.5564/mjc.v12i0.179</a></p> <p>Mongolian Journal of Chemistry Vol.12 2011: 88-91</p> |
topic |
spent brewer’s yeast Saccharomyces cerevisiae enzymatic hydrolysis Pancreatin Flavourzyme |
url |
http://www.mongoliajol.info/index.php/MJC/article/view/179 |
work_keys_str_mv |
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