1.Hamburger yikorauwakozeirashobora guhita yuzuza ibyuzuye, gukora, ibisohoka nibindi bikorwa.
2.Ibicuruzwa byuburyo butandukanye (uruziga, kare, oval, mpandeshatu, umutima nizindi shusho zidasanzwe) birashobora gukorwa muguhindura imiterere itandukanye.