| dc.creator | Moeini,Hassan | |
| dc.creator | Nahvi,Iraj | |
| dc.creator | Tavassoli,Manoochehr | |
| dc.date | 2004-12-01 | |
| dc.date.accessioned | 2019-05-03T12:44:09Z | |
| dc.date.available | 2019-05-03T12:44:09Z | |
| dc.identifier | https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0717-34582004000300006 | |
| dc.identifier.uri | http://revistaschilenas.uchile.cl/handle/2250/84791 | |
| dc.description | This research emphasizes on single cell protein (SCP) production and Biochemical Oxygen Demand (BOD) removal from whey with mixed yeast culture. For this purpose, 11 yeast strains were isolated from dairy products (M1-M11) and the strains were identified by morphological and physiological properties. These yeast strains were tested for their ability to reduce the BOD and to produce SCP from whey. Among these strains, K. lactis (M2) had the most SCP production from whey with the yield of 11.79 g/l. Ammonium sulphate as nitrogen source had an increasing effect on biomass yield. The mixed culture of the isolated yeast strains with Saccharomyces cerevisiae was used in order to increase the biomass yield and BOD removal. The highest biomass yield (22.38 g/l) and reduction of initial BOD from 30000 to 3450 mg/l were obtained with the mixed culture of K. lactis (M2) and S. cerevisiae | |
| dc.format | text/html | |
| dc.language | es | |
| dc.publisher | Pontificia Universidad Católica de Valparaíso | |
| dc.relation | 10.4067/S0717-34582004000300006 | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.source | Electronic Journal of Biotechnology v.7 n.3 2004 | |
| dc.subject | beta-galactosidase | |
| dc.subject | BOD | |
| dc.subject | Candida versatilis | |
| dc.subject | Kluyveromyces lactis | |
| dc.subject | Kluyveromyces marxianus | |
| dc.subject | mixed culture | |
| dc.subject | SCP | |
| dc.subject | whey | |
| dc.title | Improvement of SCP production and BOD removal of whey with mixed yeast culture | |
