my question is do you know a fructose degrading bacteria?
Wich is straitforward to use and cultivate?
Wich shouldn't create excrements, that can't be removed simple.
Many bacteria use fructose as the growth substrate but there is a small group of bacteria called fructophilic lactic acid bacteria (FLAB), for which fructose is the optimal growth substrate.
FLAB includes several species of the genus Fructobacillus (F. tropaeoli, F. pseudoficulneus, F. ficulneus, F. fructosus, Frucobacillus durionis) and Lactobacillus (Lactobacillus apinorum, Lactobacillus kunkeei, Lactobacillus florum), isolated from fructose-rich environments, including flowers, fruits, fermented fruits, and the guts of insects that feed on plants rich in fructose.
FLAB can be further differentiated into obligately and facultatively fructophilic, based on their preference for fructose over glucose as the growth substrate.
Endo et al. (2018) Fructophilic lactic acid bacteria, a unique group of fructose-fermenting microbes. Appl Environ Microbiol. 84: e01290-18.