Research Article
Selection and Characterization of Potential Baker’s Yeast from Indigenous Resources of Nepal
Table 2
Stress exclusion tests on yeast cell for temperature and cell osmotic pressure in high concentration of ethanol and sugar.
| Samples | Growth into different media | Use of yeast as potential leavening agent | YPG | Temperature 37°C | Ethanol 8% (v/v) | YPG 20% (v/v) glucose | YPS 2% (v/v) sucrose + ethanol 8% (v/v) |
| MUR3B | +++ | +++ | +++ | +++ | ++ | Yes | ENG | +++ | ++ | +++ | +++ | ++ | Yes | DPSW | +++ | +++ | +++ | ++ | ++ | Yes | FAPW | +++ | +++ | +++ | +++ | ++ | Yes | DY5 (SC) | +++ | +++ | +++ | +++ | ++ | Yes | SUG1 | +++ | +++ | +++ | +++ | ++ | Yes | JAK3 | +++ | ++ | +++ | −− | −− | No | SUGW | +++ | +++ | ++ | ++ | ++ | Yes |
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+++: intensive response; ++: moderate response; −−: no response; YPG: yeast peptone glucose medium; YPS: yeast peptone sucrose medium.
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