Lokacin magana game da shayi, sau da yawa muna magana ne game da cike fermentation, Semi-fermentation, da fermentation haske. Dainjin fermentationshine injin da aka saba amfani da shi a cikin tsarin fermentation. Bari mu koya game da fermentation na shayi.

Fermentation na shayi - hadayar halittu

Shinan shayi na kasar Sin ya kasu kashi shida a cikin nau'ikan shayi guda shida bisa ga digiri daban-daban na fermentation da kuma ingantattun hanyoyin. A cikin shayi, ana amfani da ganye guda na kore, shayi mai baƙar fata, shayi na oolong, da sauransu ta hanyar yin amfani da kayan haɗi na ƙwayoyin cuta. Wannan tsari ya fi kama da jerin halayen enzymaticatic, kuma wataƙila ya kamata a kira kayan shaye-tsire na halittu. Tare da taimakon kicin na halittar kicin na lalacewar sinal na tantanin halitta a cikinNa'urar shayi, oxasen oxeases a cikin sel da ke inganta jerin jerin abubuwan hauhawar iskar shaka na catechins.

A cikin sel na shayi, catchins ya wanzu a cikin kwayar halitta, yayin da oiddase yafi a cikin sel bangon, saboda haka bangon tantanin halitta yana buƙatar lalacewa. Wannan a zahiri yayi bayanin dalilin da yasa shayi na bukatar mirgine tare daTea ganye roller. Dangane da bambance bambancen hadawan abu-hadawan abinci, ana iya raba shi zuwa cike fermentation, Semi-fermentation da fermentation. A cikin baƙar fata, matakin hadawan fari na polyphenols yana da girma sosai, wanda ake kira cikakken fermentation; A cikin oolong shayi, digiri na hadawan abu da yawa shine kusan rabin, wanda ake kira Semi-fermentation.

Abubuwan da ke sama shine ainihin ma'anar fermentation sau da yawa in ji a cikin kasar Sina. Koyaya, saboda yawa irin shayi a China, dabarun sarrafa shi da kuma shirye-shiryen aiki, da ma'anar daban-daban na inganci, mutane da yawa suna amfaniinjin sarrafa shayi na lantarkidon aiwatar da fermentation sarrafawa. A cikin samarwa da ingantaccen tsari na wasu ganyayyaki na shayi, ban da fermentation da aka ambata a cikin abin da aka ambata a cikin yanayin halittar enzymatic, microorganisishms kuma zai kasance cikin wasu hanyoyin haɗi.