Ma'adanai suna da mahimmanci don girma da ci gaban kaji.Lokacin da ba su da shi, kaji suna raunana kuma a sauƙaƙe kamuwa da cututtuka, musamman ma lokacin da ake yin kaji ba za a iya rasa sinadarin calcium ba, suna iya kamuwa da rickets kuma suna yin ƙwai masu laushi.Daga cikin ma'adanai, alli, phosphorus, sodium da sauran abubuwa suna da tasiri mafi girma, don haka dole ne ku kula da ƙara yawan abincin ma'adinai.Ma'adinan gama gariKazaciyarwasu ne:


(1) Abincin Shell: ya ƙunshi ƙarin calcium kuma ana samun sauƙin shiga da amfani da kaji, gabaɗaya yana da kashi 2% zuwa 4% na abinci.
(2) Abincin Kashi: Yana da wadataccen sinadarin phosphorus, kuma adadin ciyarwa ya kai kashi 1% zuwa 3% na abinci.
(3) Foda mai kwai: kama da foda harsashi, amma dole ne a haifuwa kafin a ci abinci.
(4) Lemun tsami foda: yafi ƙunshi calcium, da kuma ciyar da adadin 2% -4% na rage cin abinci
(5) Gawayi foda: Yana iya tsotse wasu abubuwa masu cutarwa da iskar gas a cikin hanjin kaza.
Lokacin da kaji na yau da kullun suka sami gudawa, ƙara kashi 2% na abincin a hatsi, sannan a daina ciyarwa bayan sun dawo daidai.
(6) Yashi: musamman don taimakawa kaji narkar da abinci.Dole ne a raba ɗan ƙaramin adadin a cikin rabon, ko kuma a yayyafa shi a ƙasa don ciyar da kai.
(7) Shuka toka: Yana da tasiri mai kyau ga ci gaban kajin kajin, amma ba za a iya ciyar da shi da toka mai sabo ba.Ana iya ciyar da shi ne kawai bayan an fallasa shi cikin iska har tsawon wata 1.Matsakaicin shine 4% zuwa 8%.
(8) Gishiri: Yana iya kara sha'awa kuma yana da amfani ga lafiyar kaji.Duk da haka, adadin ciyarwa dole ne ya dace, kuma yawan adadin shine 0.3% zuwa 0.5% na abinci, in ba haka ba adadin yana da girma kuma yana da sauƙin guba.