Launi mai haske, mai tsabta, tsafta da tsaftataccen ruwan miya koyaushe shine yanayin da ake buƙata don auna koren shayi mai inganci.
Bayan an sha shayin, kalar maganin da ke dauke da sinadaran da aka narkar da shi a cikin ruwa shi ake kira kalar miya.Ciki har da launi da sheki.
Launuka na manyan teas shida sun bambanta, daga cikinsu koren shayi yana riƙe da abubuwan halitta na sabobin ganye.Tea polyphenols da maganin kafeyin suna riƙe da fiye da 85% na sabobin ganye, chlorophyll yana riƙe da kusan 50%, kuma asarar bitamin shima ya ragu, don haka ƙirƙirar halayen koren shayi "bangaren miya kore".
Miyar shayi bayan tada koren shayi tana kunshe da kore mai haske da kore.
Nau'in launi daban-daban da nau'ikan shayi daban-daban suna da wasu bambance-bambance a launin miya.Misali, kalar miyar shayin Longjing na maki daban-daban na iya zama kore mai haske, kore apricot, kore, rawaya-kore da sauransu.Akwai kuma bayyananne da haske, mai haske, duhu, da sauran bambance-bambance a cikin sheki.
Gabaɗaya magana, duk koren shayi tare da kyakkyawan inganci suna da ka'ida ta gama gari: komai launi na miya mai shayi, ba dole ba ne ya zama turbid ko launin toka, kuma yana da kyau a bayyana da haske.
Bright: Miyar shayi a bayyane take kuma a bayyane;kasan ganyen yana da haske kuma launi ya daidaita.Hakanan ana amfani dashi don bitar ƙasa leaf.
M: Sabo da haske.Hakanan ana amfani dashi don bitar ƙasa leaf.
bayyananne: mai tsabta kuma m.Gasashen koren shayi mai inganci.
Rawaya mai haske: Launin rawaya ne da haske.Ya fi kowa a cikin koren shayi na babba-tsakiyar-kewaye tare da tsantsar ƙamshi da ɗanɗano mai ɗanɗano ko sanannen shayin kore mai tsayin ajiya.Hakanan ana amfani dashi don bitar ƙasa leaf.
Yellow-kore: Launin kore ne tare da tinge mai launin rawaya.Akwai sabo.Ana amfani da shi galibi don shayi na tsakiya da babba, kuma ana amfani da shi don tantance ƙasan ganye.
rawaya mai haske: rawaya mai haske.
Redness: Ja da rashin haske.Ya fi kowa a cikin koren shayi inda zafin zafin jiki ya yi ƙasa sosai ko kuma sabbin ganyen sun yi tsayi da yawa, kuma polyphenols na shayi suna da iskar oxygen.Hakanan ana amfani dashi don bitar ƙasa leaf.
Jan Miya: Kalar miya ta koren shayi tana da haske ja, galibi saboda dabarun samarwa da bai dace ba.
Shallow: Launin miya yana da haske, abin da ke cikin abubuwan da ke narkewa da ruwa a cikin miyan shayi ya ragu, kuma maida hankali ya ragu.
Turbidity: Akwai daskararru da yawa da aka dakatar a cikin miya mai shayi, kuma rashin gaskiya ba shi da kyau.Ya fi zama ruwan sha mai ƙazanta da maras kyau kamar jujjuyawa mai yawa ko tsami da ƙazanta.

Don koren shayi mai haske da ɗanɗano koren launi, ɗauko, sarrafa da kuma bushewar ganyen ganye zai shafi launin koren miya.Kamfaninmu na iya samar da cikakkiyar kayan aikin samarwa daga sabobin ganye zuwa kayan da aka gama don taimaka muku yin koren shayi tare da launin miya mai haske da kuma shahara a kasuwa.