Injin cika foda na iya yin aikin dosing da cikawa.Saboda ƙwararrun ƙwararrun ƙira, don haka ya dace da kayan ruwa ko ƙarancin ruwa, kamar kofi foda, gari alkama, kayan abinci, abin sha mai ƙarfi, magungunan dabbobi, dextrose, magunguna, ƙari foda, talcum foda, magungunan kashe qwari, dyestuff, da sauransu.