2,6-beta-fructan 6-levanbiohydrolase activity
2,6-beta-fructan 6-levanbiohydrolase activity
2,6-beta-D-fructan 6-beta-D-fructofuranosylfructohydrolase activity
2,6-beta-d-fructan 6-beta-d-fructofuranosylfructohydrolase activity