- Begin

Constituents Quantity (g) Carbon (g) % of carbon Glycérol 187 73 100

- End

Constituents Quantity (g) Carbon (g) % of carbon Biomass 2.9 1.5 2 1.3-Propanediol 86 40.7 55.6 Butyric acid 24 13 17.9 Acetic acid 6 2.4 3.2 CO2 1 13.1 17.9 Total     96.7

Table 7: Carbon balance.