Kayayyakin kiwo suna nufin madarar da aka sarrafa ko madarar akuya da kayan da aka sarrafa a matsayin babban kayan da aka sarrafa, tare da ko ba tare da ƙarin adadin bitamin da suka dace ba,
ma'adanai da sauran kayan taimako, ta yin amfani da yanayin da dokoki da ƙa'idodi da ƙa'idodi ke buƙata, kuma ana sarrafa su zuwa abinci daban-daban, waɗanda ake kira samfuran cream.
Kayayyakin kiwo sun haɗa da madarar ruwa (madarar da aka ɗora, madarar haifuwa, madarar da aka shirya, madara mai ƙima);madara foda (duka madara foda, skimmed madara foda, partially skimmed madara foda, shirya madara foda, colostrum foda);sauran kayayyakin kiwo (da sauransu).
Kasuwar masu amfani da kiwo na karuwa koyaushe, kuma samfuran madara sun shiga miliyoyin gidaje.A wannan lokaci, ingancin kayan kiwo ya sha bayyana, wanda ke yin illa ga lafiyar jama'a, da yin illa ga ci gaba da rayuwar kamfanonin kiwo, da kuma shafar muradun manoman shanu.Yana da mahimmanci don ƙarfafa kula da ingancin madara da aminci.
Samar da samfuran kiwo ya haɗa da matakai kamar pretreatment na madara, musayar zafi, homogenization, bushewa, haifuwa, da cikowa.Samfura daban-daban suna da dabarun sarrafawa daban-daban, amma duk suna buƙatar kayan aikin daidaitaccen tsari don saka idanu kan tsarin samarwa don tabbatar da amincin samarwa da amincin.
A cikin tsarin samar da kiwo, tsarin da ke gudana daga albarkatun ƙasa zuwa samfuran da aka gama yana buƙatar auna shi tare da na'urar kwararar ruwa mai tsafta, wanda ke da daidaiton ma'auni mai girma kuma yana iya haɓaka samar da lafiya da tsaftar tsarin.
Nau'in Sinomeasure LDG-S yana amfani da jikin kayan 316L, shigarwa mai tsafta, kuma ya wuce CE da sauran takaddun shaida, kuma yawancin kamfanonin kiwo sun zaɓa don sarrafa samfuran kiwo.