Effect of different levels of Saccharomyces cerevisiae supplementation on in vitro gas production kinetics of some grape yield by-products
| dc.contributor.author | Besharati, Maghsoud | |
| dc.contributor.author | Taghizadeh, Akbar | |
| dc.date.accessioned | 2024-11-26T12:03:04Z | |
| dc.date.available | 2024-11-26T12:03:04Z | |
| dc.date.issued | 2017-11-15 | |
| dc.description.abstract | The aim of this study was to determine the chemical composition of some grape yield by-products supplemented with Saccharomyces cerevisiae and gas production characteristics using in vitro gas production technique. The treatments contained 0, 2.5, 5 and 7.5 g yeast Saccharomyces cerevisiae (Sc) per kg of samples based on DM, respectively. The gas production profiles in triplicate fitted with equation of Y ═ A (1 – e-ct). The data was analyzed using completely randomized design. Total phenols (TP) and total tannins (TT) contents were highest for raisin waste (RW). The TP content (g/kg DM) ranged from 30.1 in grape pomace (GP) to 96.3 in RW, which also had the higher TT (72.1 g/kg DM). At the early incubation times (2 and 4 h), the treatments with Sc 7.5 g/kg DM had the highest in vitro gas production volume within treatments (P<0.05). At the all of incubation times, treatments with Sc 7.5 g/kg DM had the highest gas production in compared with control treatment (treatment without Sc; P<0.05). It was concluded that in vitro gas production parameters of dried grape by-products was improved with addition of yeast Saccharomyces cerevisiae at all levels. | |
| dc.identifier.issn | 1314-6246 | |
| dc.identifier.uri | https://doi.uni-plovdiv.bg/handle/store/436 | |
| dc.language.iso | en | |
| dc.publisher | Plovdiv University Press “Paisii Hilendarski” | |
| dc.subject | in vitro gas production | |
| dc.subject | grape yield by-products | |
| dc.subject | probiotic | |
| dc.subject | Saccharomyces cerevisiae | |
| dc.title | Effect of different levels of Saccharomyces cerevisiae supplementation on in vitro gas production kinetics of some grape yield by-products | |
| dc.type | Article |