El isonka seengqolowa zengqolowa, Yenziwe ngenxalenye ephezulu yomgubo weerhasi. apho ibonelela ngesixa esihle sevithamini B. Inika amandla okusetyenziswa ixesha elide kunye nefayibha eninzi. Olu hlobo lokugqibela lwonyusa umthamo wezitulo kwaye lukhawulezise ukugqitha kwabo kwikholoni, enceda ekupheliseni izinto ze-carcinogenic kwaye ke kuthintele umhlaza wamathumbu amakhulu okanye ikholoni.
Olu hlobo lwesonka lunokutya yonke imihla ngokwaneleyo, kuba ilungele isidlo sakusasa okanye ukutya okulula kwaye ukuba kunokwenzeka toasted. Kunconywa ukuba ungadli xa unesifo se-celiac, kuba i-rye iqulethe iprotheni ebizwa ngokuba yi-gluten, enokutshintshwa ngamaqebelengwane erayisi. Ngokweekhalori, isilayi sesonka esipheleleyo sengqolowa sibonelela ngeekhalori ezingama-66.