El isinkwa sikaroyi sikakolweni, yenziwa ngenani eliphezulu lempuphu ka rye. okuhlinzekela inani elihle lobunzima bevithamini B. Inikeza amandla okusetshenziswa isikhathi eside kanye nefayibha eningi. Okokugcina kukhulisa ivolumu yendle futhi kusheshise ukudlula kwayo kukholoni, okusiza ukuqeda izinto ezibanga umdlavuza futhi ngaleyo ndlela kuvimbele umdlavuza wamathumbu amakhulu noma ikholoni.
Lolu hlobo lwesinkwa lungadliwa nsuku zonke ngenani elanele, ngokuba elula ibhulakufesi noma isidlo futhi uma kungenzeka uthosiwe. Kunconywa ukuthi ungadli uma kwenzeka isifo se-celiac, ngoba i-rye iqukethe iphrotheni ebizwa ngokuthi i-gluten, engashintshwa ngamakhekhe erayisi. Ngokuya ngamakhalori, ucezu lwesinkwa sikarayi oluphelele luhlinzeka ngama-calories angama-66.