shayimirginawani tsari ne na siffata siffar koren shayi.Ta hanyar yin amfani da karfi na waje, ana murƙushe ruwan wukake da haske, an yi birgima a cikin tube, an rage ƙarar, kuma yin shayarwa ya dace.A lokaci guda kuma, wani ɓangare na ruwan shayin ya matse tare da manne saman ganyen, wanda kuma ya taka muhimmiyar rawa wajen ƙara yawan ɗanɗanon shayin.An raba tsarin dunƙule ganyen shayi zuwa ƙulluwa mai sanyi da ƙusa mai zafi.Abin da ake kira kulluwar sanyi yana nufin kullun ganyen kore bayan an yada shi kuma ya yi sanyi;cukuda mai zafi yana nufin dunkule ganyen koren yayin da suke zafi ba tare da yada sanyi ba.Yaran ganyen su zama masu sanyi a dunƙule su don kiyaye launin miya mai launin rawaya-kore a kasan ganyen koren masu taushi, sannan a kwaɗa tsohon ganyen da zafi don saukaka maƙarƙashiyar igiya da rage tarkace.

Manufar bushewa ita ce zubar da ruwa da kuma tsara siffar don ba da cikakken wasa ga kamshin shayi.bushewahanyoyin sun hada da bushewa, miya da bushewar rana.Tsarin bushewar koren shayi gabaɗaya ana bushewa da farko, sannan a gasa shi.Domin yawan ruwan ganyen shayin bayan an gama cudanya yana da yawa, idan an soya su kai tsaye, za su yi sauri su samar da agglomerates a cikin kaskon roaster, kuma ruwan shayin yana da sauƙin mannewa bangon kwanon rufi.Saboda haka, ana bushe ganyen shayi da farko don rage yawan ruwa don biyan buƙatun soya kwanon rufi.

Green shayi ba shinefermented shayi.Saboda halayensa, yana riƙe da ƙarin abubuwa na halitta a cikin sabbin ganye.Daga cikin su, shayi polyphenols da maganin kafeyin suna riƙe da fiye da 85% na sabobin ganye, chlorophyll yana riƙe da kusan 50%, kuma asarar bitamin ya ragu, don haka samar da halayen kore shayi "miya mai tsabta da koren ganye, ƙarancin ɗanɗano mai ƙarfi".Yana da tasiri na musamman a kan maganin tsufa, maganin ciwon daji, maganin ciwon daji, haifuwa, da maganin kumburi, da dai sauransu, wanda ba shi da kyau kamar shayi mai fermented.