Pullulan polysaccharide ndi mtundu wa extracellular madzi sungunuka mucous polysaccharide, womwe ndi wofanana ndi dexan ndi xanthan chingamu, opangidwa ndi nayonso mphamvu ya budding phesi bowa.Polysaccharide ili ndi zinthu ziwiri zofunika: kusungunuka mu kapangidwe kake ndi kusungunuka kwakukulu, ndipo kwagwiritsidwa ntchito kwambiri pazamankhwala, chakudya, mafakitale opepuka, makampani opanga mankhwala ndi mafuta.