Me yasa yawancin kwalaben gilashin giya kore ne?

Kowace shekara, kowane iyali zai je babban kanti don zaɓar giya a gida, za mu ga nau'in giya iri-iri, kore, launin ruwan kasa, blue, m, amma yawanci kore. Lokacin da kuka rufe idanunku kuma kuyi tunanin giya, abu na farko da cewa ya zo a rai shi ne akwalban giya kore.Don haka me yasa kwalaben giya galibi kore ne?

pingzi

Kodayake giya yana da dogon tarihi, bai daɗe a cikin kwalabe ba.Ya kasance tun tsakiyar karni na 19. Da farko, mutane ma suna tunanin gilashin kore ne. A wancan lokacin, ba kawai kwalabe na giya, kwalabe na tawada, kwalabe na manna, har ma da gilashin taga sun dan kadan kore. Dr Cao Chengrong, daga Cibiyar nazarin kimiyyar lissafi ta kasar Sin, ta ce: 'Lokacin da tsarin yin gilashin bai kasance mai inganci ba, yana da wuya a cire datti kamar ion ferrous daga albarkatun kasa, don haka gilashin ya kasance kore.'
Daga baya, da ci-gaba gilashin masana'antu tsari, don cire wadannan impurities, amma kudin ne ma high, ba daraja a matsayin madaidaicin kayan aiki don amfani a cikin gilashin kokarin, kuma an gano cewa koren kwalban iya jinkirta da m giya, don haka karshen. na karni na 19 mutane sun kware wajen samar da koren gilashin gilashin giya,kwalaben giya koresaboda haka za a kiyaye na gargajiya.

pingzisucai

A cikin 1930s, ya kasancebazatagano cewa giya a cikin kwalabe mai launin ruwan kasa ba ta da wani muni na tsawon lokaci.” Wannan shi ne saboda giya a cikin kwalabe masu launin ruwan kasa sun fi kariya daga tasirin haske.” Giya a cikin rana yana ba da wari mara kyau. Binciken ya gano cewa mai laifin shine isoalpha- acid, wanda ake samu a cikin hops.Oxone, wani sinadari mai daci a cikin hops, yana taimakawa wajen samar da riboflavin lokacin da aka fallasa shi zuwa haske, yayin da isoalpha-acid a cikin giya yana amsawa da riboflavin don karya shi zuwa wani fili mai dandano kamar weasel fart.

pingzipinggai

Yin amfani da kwalabe mai launin ruwan kasa ko duhu, wanda ke ɗaukar mafi yawan haske, yana hana amsawa daga faruwa, don haka amfani da kwalabe mai launin ruwan kasa ya girma tun daga lokacin.
Bayan yakin duniya na biyu, duk da haka, akwai wani lokaci a Turai lokacin da bukatar buƙatun kwalabe masu launin ruwan kasa ya wuce wadata, wanda ya tilasta wasu daga cikin shahararrun mashahuran giya su koma koren kwalabe.Saboda ingancin waɗannan nau'o'in, giya mai launin kore ya zama daidai da inganci. giya.Yawancin masu shayarwa sun bi sawu, suna amfani da koren kwalabe.
"A wannan lokacin, tare da shaharar firji da kuma inganta fasahar rufewa, yin amfani da kwalabe mai launin ruwan kasa bai samar da wani inganci mai kyau fiye da amfani da kwalabe na wasu launuka ba. "Saboda haka sake dawowar kwalabe na giya na kore.
Asalin kwalban giya yana da irin wannan tarihin, kun samu?


Lokacin aikawa: Juni-02-2021