Umatshini wokuzalisa umgubo unokwenza i-dosing kunye nokuzalisa umsebenzi.Ngenxa yoyilo olukhethekileyo lobuchwephesha, ngoko ke ifanelekile kwizinto ezinolwelo okanye ezinobumanzi obuphantsi, njengomgubo wekofu, umgubo wengqolowa, icondiment, isiselo esiqinileyo, iziyobisi zonyango lwezilwanyana, idextrose, amayeza, isongezelelo somgubo, umgubo wetalcum, i-pesticide yezolimo, idayi, kwaye nangokunjalo.