Tengchong Baicha (Téngchōng báichá, 腾冲白茶) ndi tiyi yoyera ya mzinda wa Tengchong (腾冲市) m’chigawo cha Baoshan (保山) kumadzulo kwa chigawo cha Yunnan, kumalire ndi Myanmar. Dzinali ndi limodzi mwa zizindikiro zisanu za geographic certification zomwe Tengchong, malinga ndi malipoti a boma la komweko, adalembetsa mu 2016 nthawi imodzi pa mitundu isanu ya tiyi: yobiriwira, yofiira, oolong, yakuda ndi yoyera. Gulu la tiyi yoyera linatulutsidwa kuchokera mu mndandandawu: chikalata cha chizindikirocho chofotokoza za tiyiyo sindinachiwone, ndipo maonekedwe a tiyiyi sakhudzidwa m’magwero omwe tapeza. Nkhaniyi ndi yaifupi kuposa mwachizolowezi chifukwa imanena za chizindikiro, malo ndi zomwe sizinganenedwe pakadali pano.
1. Gulu ndi Chiyambi
- Mtundu: Tiyi yoyera (白茶, báichá) malinga ndi malingaliro a mndandandawu. Liwu loti “白茶” lokha silitsimikizira gulu: lomweli limatchulidwanso tiyi yobiriwira yochokera ku mitundu ya masamba owala. Chifukwa chake apa nchosiyana: zizindikiro zisanu za Tengchong zimatchulidwa malinga ndi magulu asanu — 绿茶, 红茶, 乌龙茶, 黑茶 ndi 白茶, — ndipo pamndandanda woterewu “白茶” limayimirira ngati dzina la gulu. Malinga ndi nkhani ya 2023 yonena za imodzi mwamakampani akuluakulu a tiyi ku Tengchong, limapanga tiyi yoyera pakati pa zina. Zofunikira zaumisiri za chizindikirocho sindinaziwone.
- Gulu: Tiyi yoyera ya Yunnan; chizindikiro cha geographic certification kuchokera mu mndandanda wa “腾冲茶”.
- Chiyambi: China, chigawo cha Yunnan (云南, Yúnnán), chigawo cha Baoshan (保山, Bǎoshān), mzinda wa Tengchong (腾冲, Téngchōng).
- Dera la chizindikiro: Mndandanda wa m’chigawo umanena kuti Tengchong ndiwo ali ndi chizindikirochi. Izi sizimalire azamalamulo a dera; nambala ya chizindikiro, mwini wake ndi malamulo ofotokoza dera sindinapeze.
- Ma coordinates a geographical: Pafupifupi 25.0° kumpoto ndi 98.5° kummawa.
2. Mbiri ndi Chikhalidwe Chofunika
- Mbiri:
- 2016 — zizindikiro zisanu nthawi imodzi. Malinga ndi lipoti la boma la Tengchong, mu 2016 chigawochi chidalembetsa zizindikiro zisanu za geographic certification: 腾冲绿茶, 腾冲红茶, 腾冲乌龙茶, 腾冲黑茶 ndi 腾冲白茶. Nkhani ya 2023 imabwereza kuti Tengchong ali ndi zizindikiro zisanu zotere. Tsamba la boma lomwe linali ndi lipoti loyambirira tsopano silikutseguka.
- 2019. Chizindikirochi chinawonjezedwa ku mndandanda wa chigawo cha geographic indications za Yunnan pa 28 December 2019 (mzere 67).
- Minda yakale. Malinga ndi lipoti la 2025, m’mudzi wa Cuanlong (窜龙村) m’boma la Mangbang (芒棒镇), kumapazi a mapiri a Gaoligongshan (高黎贡山), pali ma mu oposa 2200 a minda yakale (1 mu ndi pafupifupi 667 m²) ndi mitengo yakale ya tiyi yoposa 12,000. Izi ndi zokhudza tiyi ya Tengchong mwachisawawa, osati yoyera.
- Dzina: 腾冲 (Téngchōng) ndi dzina la mzinda; 白茶 (báichá) ndi tiyi yoyera.
- Chikhalidwe Chofunika: Mzindawu ukutukula “腾冲茶” monga limodzi mwa magulu ake asanu ndi limodzi a mafakitale. Zizindikiro zisanu za magulu zimalimbitsa dzina la Tengchong pamitundu yonse ya tiyi, osati pachinthu chimodzi chokha.
3. Kufotokozera Kwam’mbali ndi Zipangizo
- Mtundu wa chomera: M’magwero omwe tapeza sanatchulidwe. M’kufotokozera kwa mudzi wa Cuanlong anatchula mtundu wa tsamba lalikulu 勐库大叶种 (Měngkù dàyèzhǒng); kaya umagwiritsidwa ntchito pa tiyi yoyera, gwero silinena.
- Zipangizo: Tsamba kuchokera ku minda ya Tengchong; zofunikira za chizindikiro pa zipangizo sindinaziwone.
- Muyezo wa kusonkha: Palibe deta m’magwero omwe tapeza.
- Nthawi ya kusonkha: Palibe deta m’magwero omwe tapeza.
4. Terroir ndi Momwe Amalimidwira
- Dera: Kumadzulo kwa Yunnan, kum’mwera chakumadzulo kwa mapiri a Hengduan; mtunda wa mzindawu uli ngati horsehoe. Kuchokera kumpoto chakumadzulo Tengchong amakhala pa malire ndi Myanmar, malinga ndi deta ya boma la mzindawo — komatalikira a 150 km. Dera la mzindawu ndi 5845 km².
- Mapiri a volcano ndi madzi: Malinga ndi deta ya boma la mzindawo, m’derali pali mapiri a volcano 99 ndi akasupe a madzi otentha 88; mapiri a Gaoligongshan boma amawatcha “nkhokwe yapadziko lonse ya mitundu ya zamoyo”.
- Klima: High-altitude subtropical monsoon, ndi nyengo yamvula kuyambira May mpaka October ndi nyengo yowuma kuyambira November mpaka April; dzinja lopanda chisanu choopsa, chilimwe chopanda kutentha kwambiri. Malinga ndi deta ya boma la mzindawo, kutentha kwapachaka kwapakati ndi 15.1 °C, mvula ndi 1531 mm pachaka.
- Kutalika kwa kulima: Kwa dera la chizindikiro palibe deta. Nkhani ya 2023 ya kampani yayikulu ya tiyi ya Tengchong imatchula kutalika kwa 1800–3200 m kwa dera lake la tiyi; lipoti la 2025 la mudzi wa Cuanlong limatchula kutalika pafupifupi 1500 ndi 2000 m.
- Nthaka: Nkhani yomweyi ya 2023 imanena za dothi la phulusa la volcano, mphepo za ku Bay of Bengal, mpweya wotentha ndi wonyowa kuchokera ku Indian Ocean ndi kusiyana kwakukulu kwa kutentha pakati pa usana ndi usiku. Uku ndi kufotokozera kwa dera la tiyi kuchokera ku nkhani ya kampani, osati zofunikira za chizindikiro.
5. Njira Zopangira
Tekinoloji ya tiyiyi ndi magawo ake palibe m’magwero omwe tapeza. Tiyi yoyera nthawi zambiri imapangidwa motere:
- Kufota (萎凋, wěidiāo): Kwa nthawi yayitali, m’mpweya wakunja kapena m’nyumba; tsamba limataya chinyezi ndipo limadzitsekera lokha pang’ono.
- Kuyanika (干燥, gānzào): Kumalimbitsa tsamba ndi fungo.
Kupotoza ndi kukonza palibe mu dongosolo lachikale la tiyi yoyera. Uwu ndi dongosolo lachikale la gulu, osati kufotokozera kwa tekinoloji ya Tengchong Baicha.
6. Makhalidwe Organoleptic
Maonekedwe a tiyiyi m’magwero omwe tapeza samafotokozedwa.
- Maonekedwe a tsamba louma: Palibe kufotokozera m’magwero omwe tapeza.
- Fungo la tsamba louma: Palibe kufotokozera m’magwero omwe tapeza.
- Fungo la madzi a tiyi: Palibe kufotokozera m’magwero omwe tapeza.
- Kukoma: Palibe kufotokozera m’magwero omwe tapeza.
- Mtundu wa madzi a tiyi: Palibe kufotokozera m’magwero omwe tapeza.
- Tsamba lokazingidwa pansi: Palibe kufotokozera m’magwero omwe tapeza.
7. Zomwe Zili M’thupi (Chemical Composition)
Palibe deta ya physicochemical m’magwero omwe tapeza.
8. Kukonza
Mchitidwe wa gulu la tiyi yoyera.
- Kutentha kwa madzi: 85–90 °C.
- Kuchuluka kwa tiyi: 3–5 g pa 150 ml.
- Chida: Gaiwan, galasi lagalasi kapena teapot.
- Njira:
- Tenthetsa chida.
- Ikani tiyi ndikutsanulira madzi.
- Kupaka koyamba — mphindi 1–2 mu gaiwan.
- Tsanulirani zonse.
- Nthawi iliyonse yowonjezera madzi wonjezerani nthawi.
- Kupaka kanayi mpaka kasanu ndi chimodzi.
9. Kusunga
Mchitidwe wa gulu. Mosindikizidwa, pamalo owuma ozizira amdima, popanda fungo lachilendo. Tiyi yoyera imakondedwa kusungidwa ndi kukalamba, koma za kukalamba kwa tiyiyi mwini palibe deta.
10. Mtengo ndi Za Chinyengo
Palibe deta yamitengo m’magwero omwe tapeza.
- Momwe mungapewere zachinyengo:
- Fufuzani chizindikiro cha geographic certification “腾冲白茶”.
- Onetsetsani kuti wopanga ndi wochokera ku Tengchong.
- Musasokoneze chizindikirochi ndi zina zinayi zoyandikana nazo zamndandandawu: gulu lililonse liri ndi chizindikiro chake.
- Kumbukirani kuti “白茶” m’dzina la tiyi ya dera lina lingatanthauze tiyi yobiriwira ya mtundu wa masamba owala.
11. Zochititsa Chidwi
- Tengchong adalembetsa zizindikiro zisanu za tiyi nthawi imodzi — chimodzi pa gulu lililonse.
- Malinga ndi deta ya boma la mzindawo, m’derali pali mapiri a volcano 99 ndi akasupe a madzi otentha 88.
- Malire a Tengchong ndi Myanmar, malinga ndi deta ya boma la mzindawo, amatalikira 150 km.
12. Kuyerekeza ndi Tiyi Zina
- Yueguang Bai (月光白): Tiyi ya Yunnan yopangidwa kuchokera ku tsamba lalikulu, yomwe nthawi zambiri imayikidwa m’gulu la zoyera malinga ndi tekinoloji.
- Yunnan Baicha (云南白茶): Ndemanga ya tiyi yoyera ya Yunnan mwachisawawa.
- Anji Baicha (安吉白茶): Tiyi yobiriwira ya mtundu wa masamba owala — chitsanzo cha momwe “白茶” m’dzina silikutanthauza gulu loyera.
- Changning Hongcha (昌宁红茶): Tiyi yofiira yokhala ndi chizindikiro cha geographical cha mzinda wa Changning m’chigawo chomwechi cha Baoshan.
Mawu Omaliza:
Tengchong Baicha ndi chizindikiro chomwe magwero omwe tapeza amanena zochepa kwambiri za tiyi yokha: zimadziwika kuti idalembetsedwa mu 2016 pamodzi ndi yobiriwira, yofiira, oolong ndi yakuda, komanso kuti tiyi yoyera imapangidwa m’derali. Malo ake ndi owoneka bwino — dera la volcano pafupi ndi mapiri a Gaoligongshan, kumalire ndi Myanmar. Maonekedwe, mtundu ndi tekinoloji m’magwero omwe tapeza sanatchulidwe; mpaka chikalata cha chizindikiro chikuonekera, gulu la tiyi yoyera limangokhala pa malingaliro a mndandandawu.