Carbohydrate source


  • Different mono- and disaccharides have been tested; most often sucrose is used in a range of 2-5%

  • Sucrose in culture media is usually hydrolysed totally, or partially, into the component monosaccharides, glucose and fructose (fig. 1)

  • Sucrose concentration influences the photosynthetic behaviour of the cultures and as a consequence the headspace composition (fig. 2)

Fig. 1 hydrolysis of sucrose