Izinkuku ziye zaba yisisekelo emizini eminingi, ikakhulukazi zaziswa ngokulula nokusebenza kwazo okuhlukahlukene. Kusukela ngawo-1950, zenzelwa ukuhlinzeka ngokudla okulula, inketho yokudla enesilinganiso esikhanga izingane nakubantu abadala. Ngokwesiko enziwe ngenyama yenkukhu, lawa ma-naggets avame ukunzwa futhi athosiwe noma abhakwa, ukwenza abathandekayo ezindaweni zokudla okusheshayo nasekhaya