Yeast Fermentation by Molasses

Medium:
Molasses (g)	8%
Peptone (g)	8%
Antifoam (g)	0.10%
(NH4)2SO4 (g)	10 g/L
MgSO4 (g)	2 g/L

pH5

- Inoculate 10% starter to fermentor.(15 ml to 1.5 L medium / 5 ml to 0.5 medium)

- Ferment for more than 40 hours at 30 Degree Celsius with air pumping and stirring until OD become steady.

Fermentation Date Medium (L) Yeast wet weight (g) Yeast Extract (g) 15/12/2015 1.5 49.34 3.70 19/1/2016 1.5 30.24 3.03 19/1/2016 0.5 10.86 1.35 2/2/2016 1.5 41.70 4.71 2/2/2016 0.5 26.75 2.79 3/2/2016 1.5 45.57 5.80