Gurbin Casein yana nufin dabbobin daji na asali. Ana samo shi daga casein (madara mai gina jiki). Tarihi ba ya ce wane ne kuma lokacin da a karon farko ya yi ƙoƙari ya haɗa abubuwa tare da samfurori na aikin sarrafa man madara. Akwai bayanin cewa tsohuwar Masarawa sun yi amfani da manne casein. Harshen manna a kan ƙaddamarwa ya fara ne a Switzerland da Jamus a farkon farkon karni na 19. Hanyar yin biocides yana da sauki. Za'a iya yin nauyin nau'in Casein a cikin karamin ƙarar da kanka. Saboda haka, domin shiri na low-mai gida cuku shi ne triturated ta hanyar sieve da kuma wanke tare da dumi ruwa, bi da dropwise da sakamakon slurry aka kara ammonia ba gelatinous translucent homogenate. Ana amfani da haɗin ginin don masassarar.
Za a iya haɗa manne na Casein a wata hanya. Madarar lean don sanya shi a rufe, sanya shi a wuri mai dumi, bayan haka an cire ta. Yana da kyau a yi amfani da tace takarda. An wanke filtrate a kan ruwa, sannan a sanya shi a cikin kwalliyar da kuma Boiled don cire sharan gona na lipids. Sakamakon da aka samo asali ne a dakin da zafin jiki. A sakamakon haka, mun sami wanda ake kira dryin case. Don ba shi wani abu mai amfani, ruwa da sodium borate (borax) an kara da su. A cikin masana'antu muhallin da m na madara gina jiki da aka samu daga tõzarta na kiwo masana'antu. The sarrafa kayayyakin na skim madara da aka kara enzyme chymosin (rennet) ko wani acid don ya samar da wani acid ko rennet casein. Yana da ban sha'awa cewa kira na manne zai iya amfani da carbon (Organic) da kuma karamin acid, mafi yawan amfani da lactate acid.
Babban kayan aikin man fetur na sama sune nitrates, inorganic phosphates da calcium caseinate. Kwayar man fetur ba shi da ruwa a cikin ruwa, canza tsarinsa yayin da yake hulɗa tare da mafitacin ƙarfi na alkalis ko acid. Casein shi ne phosphoprotein wanda ya ƙunshi cikakken tsari na amino acid. Cikin ginin Casein yana da tasiri ga kayan gluing daga layi, kwali, ƙwalƙali, fata, masana'anta, filastik, faience, kumfa. Mafi sau da yawa, ana amfani da abin da ke sama don shiga kayayyakin daga itace. Gilashin Casein wani nau'i ne mai nauyin plywood, aikin katako da kwalliya. Abubuwan da ke tattare da kwayoyin halitta sun inganta tsarin bishiyar, ana amfani dashi a yayin aiwatar da kayan kayan aiki. Ƙarin aka gyara, kamar kananzir, da jan sulphate, lemun tsami rosin, sodium hydrogencarbonate, kuma ma da damar yin amfani da sauran casein manne a lõkacin da aiki tare da daban-daban maki na itace. Gida da aikace-aikacen casein ganye suna tare da alamar "kayan ado na gida" ko "na zaman lafiya".
Ana iya saye nau'in Casein a kowane kantin sayar da kaya. Wannan abu shine wani ɓangare na masu yawa da yawa, da kuma daɗaɗɗen alkali. Tabbatacce da ƙarfin casin mahadi sun sa ya yiwu a yi amfani da wannan abun da ke ciki a ko'ina, inda ake buƙatar inganci mai kyau ba tare da kima ba.