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 mediaUse of yeast as potential leavening agent
YPGTemperature 37°CEthanol 8% (v/v)YPG 20% (v/v) glucoseYPS 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

+++: intensive response; ++: moderate response; −−: no response; YPG: yeast peptone glucose medium; YPS: yeast peptone sucrose medium.