Green tii kacha dị ka acid acid, tannins, ogige polyphency, camechin na carotenoids. Ihe ndị a na - eme ka ọ ghara imebi n'ihi oxygen, okpomọkụ, iru mmiri, ọkụ na isi gburugburu. Ya mere, mgbe ị na-azụta nri, a ga-esi ike nke ihe ndị dị n'elu ma ọ bụ gbochie mmetụta ya, na ihe ndị akọwapụtara bụ ndị a:
Ntugide mmiri
Ihe odide mmiri na tii ekwesịghị gafere 5%, na 3% kachasị mma maka nchekwa ogologo oge; Ma ọ bụghị ya, acid acid dị na tii ga-adị mfe imebi, agba, ụcha, ụcha na ụtọ tii ga-agbanwe, karịchaa na elu okpomọkụ. , a ga-eme ka ọnụego belata. Ya mere, enwere ike ịhọrọ ihe eji eme nri mmiri maka nkwakọ mmiri nke na-egosi mmiri, dị ka ihe nkiri na-akpali akpali nke mmiri, dịka ihe nkiri mejupụtara na aluminom foil ma ọ bụ nke mmiri mmiri na-egosi. Ekwesịrị ịkwụ ụgwọ pụrụ iche na usoro ngosipụta mmiri nke ngwugwu tii ojii.
Oxid na-eguzogide
A ga-achịkwa ọdịnaya oxygen na ngwugwu a n'okpuru 1%. Oxygenge oxygen ga-eme ka ụfọdụ ihe dị na tii ahụ na-emebi. Dịka ọmụmaatụ, acid ascorbic acid dị mfe na deoxyacorbic acid, ma na -ekwukọrịta amino acid iji mee mmegharị pie, nke na-eme ka uto tia ka njọ. Ebe ọ bụ na tii nwere oke nke acid na-enweghị atụ, enwere ike ịmịpụta abụba na-enweghị atụ, nke nwere ike ime ka carbony nke tii na-apụ n'anya, nke a na-aghọ ọkụ, na agba na-agba ọchịchịrị.
Ndidadi
Ebe ọ bụ na tii nwere chlorophyll na ihe ndị ọzọ, mgbe ị na-ejikọta tii tii, ọkụ ga-egbochi igbochi mmeghachi foto nke chlorophyll na ihe ndị ọzọ. Na mgbakwunye, ụzarị ultraviolet bụkwa ihe dị mkpa iji na-akpata mmebi nke akwụkwọ tii. Iji dozie nsogbu ndị dị otú ahụ, enwere ike iji teknụzụ ngwugwu shading.
Ihe mgbochi gas
A na-ejikọkarị akwụkwọ tii ngwa ngwa, na ihe ndị nwere ezigbo ikuku-na-echekwa maka nkwakọ ngwaahịa. Na mgbakwunye, akwụkwọ tei dị mfe ịnabata ndị isi na mpụga, nke mere na-esi ísì ụtọ nke akwụkwọ tii bu oria. Ya mere, isi na-emepụta site na ihe eji eme ihe na teknụzụ nkwakọ ngwaahịa kwesịrị ịchịkwa nke ọma.
Okpomọkụ
Mmụba nke okpomọkụ ga-adị ngwa ngwa mmeghachi omume oxiding nke akwụkwọ tii, n'otu oge ahụ ga-eme ka elu tii tii a na-eme ka ọ daa. Ya mere, akwụkwọ tii kwesịrị ekwesị maka nchekwa dị ala.
Mkpokọta ihe nkiri akpa akpa
Ka ọ dị ugbu a, ọtụtụ oriri oriri tii tii tii ọzọ naakpa ihe nkiri akpa. There are many kinds of composite films for packaging tea, such as moisture-proof cellophane/polyethylene/paper/aluminum foil/polyethylene, biaxially oriented polypropylene/aluminum foil/polyethylene, polyethylene/polyvinylidene chloride/polyethylene, etc. It has excellent gas barrier Njirimara, nguzogide mmiri, njigide ya na isi na-ata ata. Ọrụ nke ihe nkiri mejupụtara ya na aluminom foil dị elu, dị ka shading na ndị ọzọ. E nwere akpa ihe nkiri akpa dị iche iche, gụnyere akara atọ,Esere-elu,Esereside-elu pouches na windo doro anyana mpịachi. Na mgbakwunye, akpa ihe nkiri a na-emepụta nwere ezigbo mbipụta, ọ ga-enwe mmetụta pụrụ iche mgbe ejiri ya maka atụmatụ nkwadebe ahịa.
Oge post: Jun-18-2022