Shayi mai kamshi ya samo asali ne daga daular Song a kasar Sin, ya fara a daular Ming kuma ya shahara a daular Qing. Samar da shayi mai kamshi har yanzu ba a iya rabuwa da shiinjin sarrafa shayi.

sana'a

1. Yarda da albarkatun kasa (duba ganyen shayi da furanni): Tsayawa duba ganyen shayin kuma zaɓi furannin jasmine waɗanda suke cike da siffa, iri ɗaya, kuma masu haske.

2. Sarrafa bakar shayi: Dangane da nau’o’in ganyen shayi, ana tara su ana tace su don samarwa. Ana buƙatar greaves shayi don samun abun ciki na danshi na 8%, mai tsabta kuma har ma da bayyanar, kuma babu hadawa.

3. Sarrafa furanni: Ana sarrafa furannin jasmine da ake buƙata don shayi mai ƙamshi kuma ana yin su ta amfani da furannin da ake samarwa tsakanin bazara da bazara.

Akwai manyan hanyoyin fasaha guda biyu a cikin sarrafa fure: ciyarwar fure da kuma tantance furanni.

Ciyar da furanni. Bayan furannin furanni sun shiga masana'anta, an baje su. Lokacin da zafin furen ya kusa da zazzabi ko 1-3 ° C sama da zafin dakin, ana tara su. Lokacin da tari ya kai 38-40 ° C, ana juya su kuma a yada su don kwantar da hankali don zubar da zafi. Maimaita wannan tsari sau 3-5. Manufar kula da furanni ita ce kula da ingancin furanni da haɓaka ripening iri ɗaya da buɗewa da ƙamshi.

Sieve furanni. Lokacin da adadin buɗewar furen jasmine ya kai 70% kuma digiri na buɗewa (kusurwar da petals suka kafa bayan buds sun buɗe) ya kai 50-60 °, furanni suna nunawa. Matsakaicin raga shine 12 mm, 10 mm, da 8 mm don rarraba furanni. Lokacin da adadin buɗewar furen jasmine mai daraja ya kai sama da 90% kuma digirin buɗewa ya kai 90°, shine ma'aunin da ya dace don fure.

4. Camellia hadawa: Ana buƙatar shayi da furanni don a rarraba su daidai, kuma dole ne a kammala aikin haɗin gwiwar 30-60 mintuna bayan adadin budewa da digiri na jasmine ya kai ga ma'aunin fasaha, kuma tsayin tari shine gaba ɗaya 25-35 cm. , don kauce wa babban adadin jasmine muhimmanci man Volatile.

5. Bar tsayawa don ƙamshi: Lokacin tsayawa don ƙamshi na farko shine 12-14 hours. Yayin da adadin ƙamshi ya karu, za a iya rage lokacin tsayawa a hankali, kuma gabaɗaya babu sharewa a tsakiya.

6. Flowering: Wanda kuma ake kira flowering, ana tace ragowar furen mai ƙamshi da ana'urar tantancewadon raba shayi da furanni. Flowering ya kamata ya bi ka'idodin lokacin fure, sauri da tsabta. Lokacin da ragowar furanni masu tushe sama da biyar suka yi fure, za su zama fari mai haske kuma har yanzu suna da ƙamshi mai ɗorewa, don haka dole ne a shafe su ko a bushe su cikin busassun furanni cikin lokaci; Embossing yawanci ana aiwatar da shi tsakanin 10:00-11:00 na safe, kuma ragowar furen da sansanonin shayi Bayan haɗuwa, tara shi har zuwa tsayin 40-60 cm, sannan a bar shi ya tsaya na awanni 3-4 kafin fure.

7. Yin burodi: Yana da matukar muhimmanci a kula da bushewa lokacin yin burodi. Gaba daya, damshin kwandon farko ya kai kusan kashi 5%, kwandon na biyu ya kai kashi 6%, kwandon na uku kuma ya kai kashi 6.5%, sannan a kara karuwa a hankali; yawan zafin jiki na yin burodi shine 80-120 ℃ , kuma a hankali yana raguwa yayin da adadin lokuta ya karu.

8. Jiyya na shayi leaf inclusions kafin jacquard: The inclusions, guda, foda, buds, da dai sauransu samar a lokacin scenting tsari na shayi dole ne a cire kafin jacquard.

9. Jacquard: Wasu ganyen shayin da aka gasa suinjin gasasshen shayiba sabo da sabo. Don gyara wannan gazawar, a lokacin ƙamshi na ƙarshe, an haɗa ƙaramin adadin furanni jasmine masu inganci tare da ganyen shayi kuma a bar su su tsaya na awanni 6-8. Ba a toya furannin kafin a jera su daidai gwargwado a kwashe su cikin kwalaye.