Kiishka hoose ee fidsan waxaa loo isticmaali karaa baakadaha lowska, baakadaha fudud, baakadaha cuntada xayawaanka, iwm. Marka loo eego isticmaalka kala duwan, waxa loo qaybin karaa boorsooyin jibbaar ah, shandad sideed dhinac ah, shandad daaqadeed , boorsooyinka istaaga iyo noocyada kale ee bacaha farsamada ee kala duwan.