abstract |
The present invention refers to a method for obtaining 1-kestose on an industrial scale characterized in that the conversion of sucrose to 1-kestose in a bioreactor is carried out by using a recombinant sucrose 1-fructosyltransferase (1-SST) , from Festuca arundinacea, constitutively expressed in a non-saccharolytic yeast host and where the initial concentration of sucrose in the bioreactor is greater than 400 g / L. |