{"id":10202,"date":"2024-10-07T04:50:59","date_gmt":"2024-10-07T04:50:59","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=10202"},"modified":"2024-10-07T04:50:59","modified_gmt":"2024-10-07T04:50:59","slug":"the-aroma-of-tea-drinks","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/the-aroma-of-tea-drinks\/","title":{"rendered":"Milyen technol\u00f3gi\u00e1val lehet jav\u00edtani a teaitalok arom\u00e1j\u00e1t?"},"content":{"rendered":"<h1>Milyen technol\u00f3gi\u00e1val lehet jav\u00edtani a teaitalok arom\u00e1j\u00e1t?<\/h1>\n<p>A tea forr\u00f3 vizes extrakci\u00f3, sz\u0171r\u00e9s, t\u00e1rol\u00e1s, el\u0151k\u00e9sz\u00edt\u00e9s, steriliz\u00e1l\u00e1s \u00e9s t\u00f6lt\u00e9si folyamatok ut\u00e1n, k\u00fcl\u00f6n\u00f6sen a tea magas h\u0151m\u00e9rs\u00e9klet\u0171 extrakci\u00f3 \u00e9s steriliz\u00e1l\u00e1s ut\u00e1n, aromakomponenseinek elveszt\u00e9se vagy k\u00e1rosod\u00e1sa s\u00falyosabb. Ezen italok min\u0151s\u00e9g\u00e9vel kapcsolatos legnagyobb probl\u00e9ma a frissen f\u0151z\u00f6tt tea arom\u00e1j\u00e1nak hi\u00e1nya. A hagyom\u00e1nyos extrakci\u00f3s technik\u00e1k nem k\u00e9pesek kell\u0151k\u00e9ppen \u00e1titatni \u00e9s megragadni a tea aroma- \u00e9s \u00edzjellemz\u0151it, k\u00fcl\u00f6n\u00f6sen a fejillatot.<br \/>\nA feldolgoz\u00e1s miatti aromavesztes\u00e9g<br \/>\nA kutat\u00f3k elemezt\u00e9k a z\u00f6ldtea-konzervek aromakomponenseinek v\u00e1ltoz\u00e1sait a steriliz\u00e1l\u00e1s ut\u00e1n, \u00e9s arra a k\u00f6vetkeztet\u00e9sre jutottak, hogy: a steriliz\u00e1l\u00e1s ut\u00e1n a cisz-3-hexenol, a linalool-oxid \u00e9s a nerolinium-tercier alkohol tartalma cs\u00f6kkent a teaitalban; a geranil \u00e9s a benzil-alkohol tartalma n\u0151tt. A \u03b2-violon, a 4-vinilfenol \u00e9s az indol tartalma is jelent\u0151sen megn\u0151tt. Ennek oka, hogy a te\u00e1ban l\u00e9v\u0151 ligandumok felmelegednek \u00e9s lebomlanak, ami az olyan vegy\u00fcletek, mint az enolok \u00e9s a benzil-alkohol n\u00f6veked\u00e9s\u00e9t eredm\u00e9nyezi, ami megbontja a z\u00f6ld tea aromakomponenseinek egyens\u00faly\u00e1t, \u00e9s v\u00e9g\u00fcl forr\u00f3 leves\u00edz kialakul\u00e1s\u00e1hoz vezet.<br \/>\nEgy m\u00e1sik tanulm\u00e1ny az aroma v\u00e1ltoz\u00e1s\u00e1r\u00f3l a z\u00f6ld tea ital feldolgoz\u00e1sa sor\u00e1n azt mutatta, hogy az alacsony forr\u00e1spont\u00fa aromakomponensek, a magas forr\u00e1spont\u00fa aromakomponensek \u00e9s az \u00f6sszes aromakomponens teljes mennyis\u00e9ge az SDE m\u00f3dszerrel t\u00f6rt\u00e9n\u0151 extrakci\u00f3 ut\u00e1n 47,44%, 39,0% \u00e9s 40,86% \u00e9rt\u00e9kkel cs\u00f6kkent a vegyes z\u00f6ld tea kezel\u00e9s\u00e9hez k\u00e9pest.<br \/>\nA FI-index kisebb, mint az \u00fajrat\u00fczel\u00e9ses kezel\u00e9sn\u00e9l, az aroma min\u0151s\u00e9ge cs\u00f6kken, \u00e9s az aroma min\u0151s\u00e9ge cs\u00f6kken. A vizsg\u00e1lat azt is kimutatta, hogy min\u00e9l magasabb az extrakci\u00f3s h\u0151m\u00e9rs\u00e9klet \u00e9s min\u00e9l hosszabb az extrakci\u00f3s id\u0151, ann\u00e1l nagyobb az aromakomponens-tartalom cs\u00f6kken\u00e9se.<br \/>\nAz UHT-steriliz\u00e1l\u00e1s hat\u00e1sa a z\u00f6ld tea alapanyagok aromakomponenseire szint\u00e9n nagyon nyilv\u00e1nval\u00f3. A 137 \u2103-os 4 s-os forr\u00f3 steriliz\u00e1l\u00e1s ut\u00e1n az alacsony forr\u00e1spont\u00fa aromakomponensek teljes mennyis\u00e9ge n\u0151, m\u00edg a magas forr\u00e1spont\u00fa aromakomponensek tartalma cs\u00f6kken, ami az F-I index cs\u00f6kken\u00e9s\u00e9t eredm\u00e9nyezi, az aroma min\u0151s\u00e9ge cs\u00f6kken, \u00e9s a f\u0151tt leves \u00edze nyilv\u00e1nval\u00f3.<br \/>\nAz instant te\u00e1t \u00e9s a teakoncentr\u00e1tumot extrakci\u00f3val, durva sz\u0171r\u00e9ssel, h\u0171t\u00e9ssel, finom sz\u0171r\u00e9ssel vagy centrifug\u00e1l\u00e1ssal, v\u00e1kuumkoncentr\u00e1l\u00e1ssal, kever\u00e9ssel, steriliz\u00e1l\u00e1ssal \u00e9s permetsz\u00e1r\u00edt\u00e1ssal dolgozz\u00e1k fel. A hagyom\u00e1nyos instant tea feldolgoz\u00e1si technol\u00f3gia t\u00fal sok tea \u00edzt vesz\u00edthet.<br \/>\nA kutat\u00e1sok \u00e9s a gy\u00e1rt\u00e1si gyakorlat bebizony\u00edtotta, hogy a forr\u00f3 vizes extrakci\u00f3 ut\u00e1n a tea majdnem ugyanolyan friss aromakoncentr\u00e1ci\u00f3val rendelkezik, mint a frissen f\u0151z\u00f6tt tea, de az egyes tov\u00e1bbi folyamatok (mint p\u00e9ld\u00e1ul az extrakci\u00f3, sz\u0171r\u00e9s, termikus koncentr\u00e1ci\u00f3, steriliz\u00e1l\u00e1s \u00e9s permetsz\u00e1r\u00edt\u00e1s stb.) sor\u00e1n a f\u0171t\u00e9s, v\u00e1kuum, oxig\u00e9n \u00e9s szivatty\u00fasz\u00e1ll\u00edt\u00e1s \u00e9s egy\u00e9b okok miatt minden folyamat aromavesztes\u00e9ggel j\u00e1r, k\u00fcl\u00f6n\u00f6sen a v\u00e1kuumkoncentr\u00e1ci\u00f3 \u00e9s a permetsz\u00e1r\u00edt\u00e1si folyamat. Az instant por vagy teakoncentr\u00e1tum el\u0151\u00e1ll\u00edt\u00e1sa sor\u00e1n az aroma intenzit\u00e1sa szinte csak 10% \u00e9s 20% k\u00f6z\u00f6tt van a frissen f\u0151z\u00f6tt tea arom\u00e1j\u00e1nak. A legs\u00falyosabb vesztes\u00e9gek az alacsony forr\u00e1spont\u00fa, \"illatanyag\" jellemz\u0151kkel rendelkez\u0151 ill\u00e9kony komponensek.<br \/>\nAz instant z\u00f6ld tea arom\u00e1j\u00e1nak a feldolgoz\u00e1s sor\u00e1n bek\u00f6vetkez\u0151 v\u00e1ltoz\u00e1s\u00e1r\u00f3l sz\u00f3l\u00f3 tanulm\u00e1ny azt mutatta, hogy az extrakci\u00f3, a koncentr\u00e1l\u00e1s \u00e9s a permetsz\u00e1r\u00edt\u00e1s ut\u00e1n a z\u00f6ld tea aromakomponensei, aromakomponensei \u00e9s \u00e9rz\u00e9kszervi \u00edze jelent\u0151s cs\u00f6kken\u0151 tendenci\u00e1t mutatott.<br \/>\nA z\u00f6ld tea nyersanyag\u00e1val \u00f6sszehasonl\u00edtva a nyersanyagok 59 aromakomponenssel rendelkeztek, a kivonat \u00f6sszes aromakomponense 35,63%-t vesz\u00edtett, \u00e9s az aromakomponensek 47-et megtartottak. A koncentr\u00e1lt l\u00e9 \u00f6sszes aromakomponense 82,03%-t vesz\u00edtett, \u00e9s 35 f\u00e9le aromakomponens maradt meg. A permetsz\u00e1r\u00edt\u00e1si m\u0171velet ut\u00e1n az aromakomponensek teljes mennyis\u00e9ge 94,78%-t vesz\u00edtett, \u00e9s csak 6 fajta aromakomponens maradt meg. A k\u00e9sz instant z\u00f6ld tea arom\u00e1ja szinte teljesen elt\u0171nt, \u00e9s a z\u00f6ld tea aroma- \u00e9s \u00edzjellemz\u0151i m\u00e1r nem l\u00e9teznek.<br \/>\nAroma jav\u00edt\u00f3 technika<br \/>\n1. A t\u00f6bbf\u00e9le z\u00f6ld tea kombin\u00e1ci\u00f3j\u00e1nak haszn\u00e1lata \u00faj teaital aroma K\u00edna hatalmas teatermel\u0151 ter\u00fcletei, sz\u00e1mos fajt\u00e1ja, v\u00e1ltozatos k\u00f6rnyezeti felt\u00e9telek k\u00fcl\u00f6nb\u00f6z\u0151 \u00edz\u0171 te\u00e1t k\u00e9peztek. A k\u00fcl\u00f6nb\u00f6z\u0151 teafajt\u00e1k, sz\u00e1rmaz\u00e1s, \u00e9vszakok, termeszt\u00e9si k\u00f6r\u00fclm\u00e9nyek, nyersanyagok \u00e9s ugyanazon tea k\u00fcl\u00f6nb\u00f6z\u0151 feldolgoz\u00e1si technol\u00f3gi\u00e1ja elt\u00e9r\u0151 hat\u00e1ssal van a tea arom\u00e1j\u00e1ra, \u00edgy kialak\u00edtva az egyedi teaarom\u00e1t.<br \/>\nK\u00edna f\u0151 teakateg\u00f3ri\u00e1i a k\u00f6vetkez\u0151k: fekete tea, z\u00f6ld tea, z\u00f6ld tea \u00e9s vir\u00e1gtea, amelyek k\u00f6z\u00fcl a z\u00f6ld tea a legelterjedtebb. A z\u00f6ld tea a legelterjedtebb tea K\u00edn\u00e1ban. Friss levelekb\u0151l k\u00e9sz\u00fcl h\u00e1rom l\u00e9p\u00e9sben: meg\u00f6l\u00e9s (keverget\u00e9s vagy g\u0151z\u00f6l\u00e9s), csavar\u00e1s \u00e9s sz\u00e1r\u00edt\u00e1s.<br \/>\nEgyes z\u00f6ld te\u00e1k illatos \u00e9s eleg\u00e1ns jelleg\u0171ek (fejillat), m\u00e1sok er\u0151s \u00e9s hosszan tart\u00f3 jelleg\u0171ek (alapillat), m\u00e1sok gyeng\u00e9d arom\u00e1j\u00faak, m\u00e1sok pedig di\u00f3s \u00edz\u0171ek. Ez\u00e9rt a k\u00fcl\u00f6nb\u00f6z\u0151 z\u00f6ldteafajt\u00e1k jellemz\u0151i kombin\u00e1lhat\u00f3k, hogy \u00faj t\u00edpus\u00fa z\u00f6ldteaital-arom\u00e1t hozzanak l\u00e9tre, ami az egyik hat\u00e9kony int\u00e9zked\u00e9s a teaitalok arom\u00e1j\u00e1nak jav\u00edt\u00e1s\u00e1ra.<br \/>\n2. Ultrasz\u0171r\u0151 membr\u00e1n \u00e9s ford\u00edtott ozm\u00f3zis membr\u00e1n koncentr\u00e1ci\u00f3 a v\u00e1kuum koncentr\u00e1ci\u00f3 helyett A ford\u00edtott ozm\u00f3zis membr\u00e1n jellemz\u0151inek felhaszn\u00e1l\u00e1s\u00e1val, azzal a felt\u00e9tellel, hogy a tea nem f\u00e1zisv\u00e1ltozik, a tea koncentr\u00e1ci\u00f3 c\u00e9lja el\u00e9rhet\u0151, \u00e9s a tea aromavesztes\u00e9g bizonyos m\u00e9rt\u00e9kig cs\u00f6kkenthet\u0151, \u00e9s az instant teapor aromamin\u0151s\u00e9ge jav\u00edthat\u00f3. K\u00fcl\u00f6n\u00f6sen az UHT \u00e9s az aszeptikus t\u00f6lt\u00e9si technol\u00f3gia kombin\u00e1ci\u00f3j\u00e1val el\u0151\u00e1ll\u00edtott teakoncentr\u00e1tum arom\u00e1ja jobb, mint az instant teapor\u00e9.<br \/>\n3. Haszn\u00e1ljon fagyasztva sz\u00e1r\u00edt\u00e1si folyamatot a tea por sz\u00e1r\u00edt\u00e1s\u00e1hoz. El\u0151sz\u00f6r is, 25% teakoncentr\u00e1tum lev\u00e9t gyorsfagyasztjuk -25 \u2103-on, \u00e9s a gyorsfagyaszt\u00e1si id\u0151 \u2264 2,5 h. Ezut\u00e1n a 66,7 ~ 266,6Pa v\u00e1kuumfok alatt az anyagban l\u00e9v\u0151 v\u00edz szil\u00e1rd j\u00e9gb\u0151l g\u0151zz\u00e9 szublim\u00e1l\u00f3dik, \u00edgy az anyagot dehidrat\u00e1ljuk \u00e9s sz\u00e1r\u00edtjuk. A fagyasztva sz\u00e1r\u00edt\u00e1s hat\u00e9kony int\u00e9zked\u00e9snek tekinthet\u0151 a tea aromavesztes\u00e9g\u00e9nek cs\u00f6kkent\u00e9s\u00e9re.<br \/>\nAz oolong tea kivonat, a sz\u00e1raz por \u00e9s a fagyasztva sz\u00e1r\u00edtott por aromakomponenseit GC-MS seg\u00edts\u00e9g\u00e9vel elemezt\u00e9k. Az eredm\u00e9nyek azt mutatt\u00e1k, hogy a sz\u00e1raz porb\u00f3l 46 f\u00e9le aromakomponens, a fagyasztva sz\u00e1r\u00edtott porb\u00f3l 52 f\u00e9le, a kivonatb\u00f3l pedig 52 f\u00e9le aromakomponens volt kimutathat\u00f3. A fagyasztva sz\u00e1r\u00edtott por arom\u00e1ja jobb volt, mint a porlasztva sz\u00e1r\u00edtott\u00e9.<br \/>\n4. A teaiparban a tea arom\u00e1j\u00e1nak jav\u00edt\u00e1sa \u00e9rdek\u00e9ben a tea magas h\u0151m\u00e9rs\u00e9kleten t\u00f6rt\u00e9n\u0151 \u00fajragy\u00fajt\u00e1sa hat\u00e9kony int\u00e9zked\u00e9snek sz\u00e1m\u00edt. A z\u00f6ld tea aromakomponenseinek kialakul\u00e1s\u00e1t \u00e9s v\u00e1ltoz\u00e1s\u00e1t vizsg\u00e1lt\u00e1k az \u00fajrat\u00fczel\u00e9s sor\u00e1n. A pirrol, pirazinok \u00e9s fur\u00e1nok mellett 3,7-dimetil-1,5,7-trioctenol \u00e9s fenilacetaldehid is k\u00e9pz\u0151d\u00f6tt az \u00fajrat\u00fczel\u00e9s ut\u00e1n.<br \/>\nK\u00f6z\u00fcl\u00fck els\u0151sorban metilpir\u00e1zint, 2,5-dimetilpir\u00e1zint, 1-etilpirrol-2-aldehidet, 2-acetilpirrolt \u00e9s szacharaldehidet \u00e1ll\u00edtottak el\u0151. E vegy\u00fcletek kis mennyis\u00e9gei jelent\u0151sen jav\u00edthatj\u00e1k a z\u00f6ld tea arom\u00e1j\u00e1t.<br \/>\n5. Aroma-adal\u00e9kanyagok hozz\u00e1ad\u00e1sa A teaitalok, instant teapor vagy teakoncentr\u00e1tum feldolgoz\u00e1sa sor\u00e1n fell\u00e9p\u0151 aromavesztes\u00e9g p\u00f3tl\u00e1sa \u00e9rdek\u00e9ben az arom\u00e1k, f\u0171szerek vagy arom\u00e1t jav\u00edt\u00f3 adal\u00e9kanyagok, p\u00e9ld\u00e1ul \u03b2-ciklodextrin hozz\u00e1ad\u00e1s\u00e1nak m\u00f3dszere bizonyos m\u00e9rt\u00e9kig kompenz\u00e1lhatja vagy cs\u00f6kkentheti a teaitalok feldolgoz\u00e1sa sor\u00e1n fell\u00e9p\u0151 aromavesztes\u00e9get.<br \/>\n6. \"ARS\" aromajav\u00edt\u00f3 technol\u00f3gia Az \"ARS\" technol\u00f3gia elve a k\u00f6vetkez\u0151: Annak \u00e9rdek\u00e9ben, hogy elker\u00fclhet\u0151 legyen a tea illat\u00e1nak vagy a teafajt\u00e1k k\u00fcl\u00f6nleges fejillat\u00e1nak elveszt\u00e9se a gy\u00e1rt\u00e1si folyamat sor\u00e1n, el\u0151sz\u00f6r a speci\u00e1lis aromaextrakci\u00f3s k\u00e9sz\u00fcl\u00e9ket (ARS) haszn\u00e1lj\u00e1k a tea \u00e9s a teav\u00edz aromavegy\u00fcleteinek folyamatos elk\u00fcl\u00f6n\u00edt\u00e9s\u00e9re \u00e9s kivon\u00e1s\u00e1ra a te\u00e1b\u00f3l \u00e9s a v\u00edzb\u0151l \u00e1ll\u00f3 teap\u00e9pb\u0151l. A kivont teaarom\u00e1t h\u0171tik \u00e9s h\u0171tik, hogy meg\u0151rizz\u00e9k a legjobb aroma min\u0151s\u00e9g\u00e9t. A kivon\u00e1s ut\u00e1n a teap\u00e9pet \u00e9s a teavizet hagyom\u00e1nyos technol\u00f3gi\u00e1val tov\u00e1bb lehet v\u00e1lasztani, sz\u0171rni \u00e9s teakoncentr\u00e1tumm\u00e1 s\u0171r\u00edteni.<br \/>\nEzut\u00e1n a kivont teaaroma folyad\u00e9kot a k\u00f6vetkez\u0151 m\u00f3dszerekkel lehet hozz\u00e1adni: \u00fajrakever\u00e9s a teakoncentr\u00e1tumban, majd UHT \u00e9s aszeptikus t\u00f6lt\u00e9s teakoncentr\u00e1tum el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz; A teakoncentr\u00e1tumot \u00fajrakeverik, majd permetez\u00e9ssel sz\u00e1r\u00edtj\u00e1k vagy fagyasztva sz\u00e1r\u00edtj\u00e1k, hogy magas arom\u00e1j\u00fa instant teaport \u00e1ll\u00edtsanak el\u0151; A teaporkever\u00e9si folyamathoz adj\u00e1k hozz\u00e1, hogy magas arom\u00e1j\u00fa instant teaport \u00e1ll\u00edtsanak el\u0151; A teaitalok gy\u00e1rt\u00e1s\u00e1ban term\u00e9szetes \u00edzfokoz\u00f3k\u00e9nt adj\u00e1k hozz\u00e1, hogy magas arom\u00e1j\u00fa teaitalokat \u00e1ll\u00edtsanak el\u0151.<br \/>\nAz \"ARS\" technol\u00f3gi\u00e1t a teap\u00e9p feldolgoz\u00e1s\u00e1ra haszn\u00e1lj\u00e1k, hogy a teakivonat arom\u00e1j\u00e1t a frissen f\u0151z\u00f6tt tea arom\u00e1j\u00e1hoz hasonl\u00f3an \u00e1ll\u00edts\u00e1k el\u0151. A hagyom\u00e1nyos extrakci\u00f3s berendez\u00e9ssel \u00e9s az ARS-technol\u00f3gi\u00e1val nyert teakivonatokat GC-elemz\u0151 m\u0171szerrel hasonl\u00edtott\u00e1k \u00f6ssze. Az eredm\u00e9nyek azt mutatt\u00e1k, hogy az ARS technol\u00f3gi\u00e1val nyert teakivonatokban az arom\u00e1s anyagok tartalma (koncentr\u00e1ci\u00f3ja) magasabb volt (k\u00fcl\u00f6n\u00f6sen a fejillat).<br \/>\nAmikor az aromafolyad\u00e9kot visszaadjuk a teakoncentr\u00e1tumhoz, az aromakoncentr\u00e1tumot hozz\u00e1adjuk, UHT steriliz\u00e1l\u00e1s \u00e9s aszeptikus t\u00f6lt\u00e9s a teakoncentr\u00e1tum el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz, vagy permetsz\u00e1r\u00edt\u00e1s az instant tea el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz, a term\u00e9k kiv\u00e1l\u00f3 friss, illatos vagy vir\u00e1gos aromajellemz\u0151kkel rendelkezik. K\u00fcl\u00f6n\u00f6sen a teakoncentr\u00e1tum term\u00e9kek teljes\u00edtm\u00e9nye k\u00fcl\u00f6n\u00f6sen kiemelked\u0151, amely k\u00e9pes fenntartani a tea 85% \u00e9s 90% k\u00f6z\u00f6tti aromajellemz\u0151it \u00e9s intenzit\u00e1s\u00e1t.<\/p>","protected":false},"excerpt":{"rendered":"<p>What is the technology to improve the aroma of tea drinks? Tea after hot water extraction, filtration, storage, preparation, sterilization and filling processes, especially tea after extraction and sterilization of high temperature, its aroma components loss or damage is more serious. The biggest problem with the quality of these drinks is the absence of the [&hellip;]<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is the technology to improve the aroma of tea drinks? - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/hu\/the-aroma-of-tea-drinks\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is the technology to improve the aroma of tea drinks? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"What is the technology to improve the aroma of tea drinks? Tea after hot water extraction, filtration, storage, preparation, sterilization and filling processes, especially tea after extraction and sterilization of high temperature, its aroma components loss or damage is more serious. 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Tea after hot water extraction, filtration, storage, preparation, sterilization and filling processes, especially tea after extraction and sterilization of high temperature, its aroma components loss or damage is more serious. 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