{"id":8958,"date":"2024-08-15T10:50:49","date_gmt":"2024-08-15T10:50:49","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8958"},"modified":"2024-08-15T10:50:49","modified_gmt":"2024-08-15T10:50:49","slug":"enteromorpha-prolifera-during-the-drift-of-green-tide-in-the-yellow-sea","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/enteromorpha-prolifera-a-sarga-tengeri-zoldhullam-sodrodasa-soran\/","title":{"rendered":"Az Enteromorpha prolifera ill\u00e9kony aromavegy\u00fcleteinek vizsg\u00e1lata a S\u00e1rga-tengerben a z\u00f6ld dag\u00e1ly sodr\u00f3d\u00e1sa sor\u00e1n"},"content":{"rendered":"<p>Az Enteromorpha prolifera ill\u00e9kony aromavegy\u00fcleteinek vizsg\u00e1lata a S\u00e1rga-tengerben a z\u00f6ld dag\u00e1ly sodr\u00f3d\u00e1sa sor\u00e1n<br \/>\nAz Enteromorpha prolifera z\u00f6ldmoszatok vil\u00e1gszerte sz\u00e9les k\u00f6rben elterjedtek, n\u00e9melyik\u00fck tengerv\u00edzben vagy \u00e9desv\u00edzi foly\u00f3kban, n\u00e9melyik\u00fck pedig a dag\u00e1lyk\u00f6zi z\u00f3n\u00e1kban a r\u00f6gz\u00edtett b\u00e1zisok, p\u00e9ld\u00e1ul szikl\u00e1k vagy iszapos strandok fels\u0151 torkolat\u00e1n n\u00f6vekszik. Jelenleg vil\u00e1gszerte t\u00f6bb mint 80 Enteromorpha prolifera faj ismert, ebb\u0151l k\u00f6r\u00fclbel\u00fcl 11 faj K\u00edn\u00e1ban. Egyes z\u00f6ld alg\u00e1k gyorsan n\u0151nek \u00e9s \u00f6sszegy\u0171lnek, z\u00f6ld \u00e1radatot okozva. A z\u00f6ldhull\u00e1m kit\u00f6r\u00e9se egy sor m\u00e1sodlagos k\u00f6rnyezeti probl\u00e9m\u00e1t okoz, p\u00e9ld\u00e1ul a tengerv\u00edz felsz\u00edn\u00e9n lebeg\u0151 nagysz\u00e1m\u00fa alga \u00e1rny\u00e9kol\u00f3 hat\u00e1st okoz, \u00e9s a fotoszint\u00e9zisre val\u00f3 k\u00e9ptelens\u00e9g miatt a fen\u00e9k n\u00f6v\u00e9nyzet\u00e9nek pusztul\u00e1s\u00e1hoz \u00e9s pusztul\u00e1s\u00e1hoz vezet; Az alg\u00e1k felhalmoz\u00f3dnak a parton, bomlanak \u00e9s b\u0171z\u00f6s szagot bocs\u00e1tanak ki, s\u0151t bakt\u00e9riumokat is szapor\u00edtanak; a tengerfen\u00e9ken val\u00f3 megteleped\u00e9s ut\u00e1n az alg\u00e1k hipoxi\u00e1t \u00e9s \u00fcled\u00e9kroml\u00e1st okozhatnak, megv\u00e1ltoztatva a fen\u00e9kv\u00edz \u00e9s az \u00fcled\u00e9k fizikai \u00e9s k\u00e9miai tulajdons\u00e1gait, ez\u00e1ltal komoly hat\u00e1st gyakorolva a tengeri \u00f6kol\u00f3giai k\u00f6rnyezetre \u00e9s az \u00f6kol\u00f3giai szolg\u00e1ltat\u00e1si funkci\u00f3kra.<br \/>\n2007 \u00f3ta 14 egym\u00e1st k\u00f6vet\u0151 \u00e9vben nagyszab\u00e1s\u00fa z\u00f6ldhull\u00e1m-katasztr\u00f3f\u00e1k t\u00f6rt\u00e9ntek a k\u00ednai S\u00e1rga-tengeren, amelyek hatalmas gazdas\u00e1gi vesztes\u00e9geket okoztak, \u00e9s m\u00e9g K\u00edna part menti ter\u00fcleteinek \u00f6kol\u00f3giai biztons\u00e1g\u00e1t is vesz\u00e9lyeztett\u00e9k. Jelenleg a hazai \u00e9s k\u00fclf\u00f6ldi kutat\u00f3k alapos kutat\u00e1sokat folytattak a s\u00e1rga-tengeri z\u00f6ldhull\u00e1m forr\u00e1sfelt\u00e1r\u00e1sa, a kit\u00f6r\u00e9si mechanizmus, az elsodr\u00f3d\u00e1s \u00fatvonala, az el\u0151rejelz\u00e9s \u00e9s a korai figyelmeztet\u00e9s ter\u00e9n, \u00e9s sz\u00e1mos fontos eredm\u00e9nyt \u00e9rtek el. A s\u00e1rga-tengeri z\u00f6ldhull\u00e1m kit\u00f6r\u00e9s\u00e9t okoz\u00f3 uralkod\u00f3 faj, az Ulva prolifera val\u00f3j\u00e1ban egy gazdas\u00e1gi tengeri moszat. A \"Compendium of Materia Medica\" \u00e9s a \"Sui'enju Dietary Catalogue\" szerint a v\u00e9r h\u0171t\u00e9se, a h\u0151 enyh\u00edt\u00e9se, a vizelethajt\u00e1s, a v\u00e1lad\u00e9k cs\u00f6kkent\u00e9se, a kem\u00e9nys\u00e9g l\u00e1gy\u00edt\u00e1sa \u00e9s a koleszterinszint cs\u00f6kkent\u00e9se a hat\u00e1sai. A modern kutat\u00e1sok els\u0151sorban az Enteromorpha prolifera poliszacharidjaira \u00f6sszpontos\u00edtanak, amelyeknek bizony\u00edtottan farmakol\u00f3giai hat\u00e1sai vannak, mint p\u00e9ld\u00e1ul a v\u00e9rzs\u00edrok cs\u00f6kkent\u00e9se, antioxid\u00e1ci\u00f3, az immunit\u00e1s fokoz\u00e1sa \u00e9s a b\u0151rr\u00e1k g\u00e1tl\u00e1sa. Ezenk\u00edv\u00fcl az Enteromorpha prolifera olyan funkci\u00f3kkal is rendelkezik, mint a steriliz\u00e1l\u00e1s \u00e9s mos\u00e1s, a sz\u00e1lfon\u00e1s, a hangelnyel\u0151 anyagok \u00e9s az eutr\u00f3f tengeri \u00f6kosziszt\u00e9m\u00e1k helyre\u00e1ll\u00edt\u00e1sa. Az ut\u00f3bbi \u00e9vekben az Enteromorpha prolifera-t egyre gyakrabban haszn\u00e1lj\u00e1k az \u00e9lelmiszeriparban. Jap\u00e1nban \u00e9s D\u00e9l-Kore\u00e1ban az Enteromorpha prolifera luxus f\u0171szer, amelyet csak a cs\u00facskateg\u00f3ri\u00e1s konyh\u00e1ban haszn\u00e1lnak, \u00e9s amely dr\u00e1ga. K\u00edn\u00e1ban az Enteromorpha prolifer\u00e1t algaporr\u00e1 \u0151rlik, amelyet m\u00e1s \u00e9lelmiszerekhez adhatnak. Jelenleg iparos\u00edtott\u00e1k a garn\u00e9lar\u00e1k, a t\u00e9szta, a s\u00fclt t\u00e9sztacsavarok \u00e9s az Enteromorpha prolifera egy\u00e9b term\u00e9keinek el\u0151\u00e1ll\u00edt\u00e1s\u00e1t. Az Enteromorpha prolifera alkalmaz\u00e1sa els\u0151sorban az egyedi arom\u00e1j\u00e1nak tulajdon\u00edthat\u00f3. Ez\u00e9rt az ill\u00e9kony aromavegy\u00fcletek \u00e9s komponensek meg\u00e9rt\u00e9se a z\u00f6ld dag\u00e1lyos h\u00edn\u00e1rtestben kulcsfontoss\u00e1g\u00fa a z\u00f6ld dag\u00e1lyos er\u0151forr\u00e1sok \u00e9sszer\u0171 felhaszn\u00e1l\u00e1sa \u00e9s fejleszt\u00e9se szempontj\u00e1b\u00f3l.<br \/>\nJelenleg a z\u00f6ld \u00e1rap\u00e1ly alg\u00e1k kutat\u00e1sa K\u00edn\u00e1ban \u00e1ltal\u00e1ban a fajok azonos\u00edt\u00e1s\u00e1ra, \u00e9lett\u00f6rt\u00e9net\u00e9re, sz\u00f6vetteny\u00e9szt\u00e9sre, k\u00eds\u00e9rleti \u00f6kol\u00f3gi\u00e1ra \u00e9s egy\u00e9b szempontokra \u00f6sszpontos\u00edt. N\u00e9mi el\u0151rel\u00e9p\u00e9s t\u00f6rt\u00e9nt a z\u00f6ld \u00e1rap\u00e1ly alg\u00e1k t\u00e1pl\u00e1lkoz\u00e1si \u00f6sszetev\u0151inek elemz\u00e9se ter\u00e9n, de ez t\u00f6bbnyire egy adott helyen vagy tengeri ter\u00fcleten \u00e9l\u0151 z\u00f6ld \u00e1rap\u00e1ly alg\u00e1k \u00f6sszetev\u0151inek elemz\u00e9s\u00e9re \u00f6sszpontos\u00edt. Kev\u00e9s jelent\u00e9s sz\u00f3l a z\u00f6ldhull\u00e1m\u00fa alg\u00e1k \u00f6sszetev\u0151inek v\u00e1ltoz\u00e1s\u00e1r\u00f3l a teljes sodr\u00f3d\u00e1si folyamat sor\u00e1n, k\u00fcl\u00f6n\u00f6sen a z\u00f6ldhull\u00e1m\u00fa alg\u00e1k ill\u00e9kony \u00edzvegy\u00fcleteinek v\u00e1ltoz\u00e1s\u00e1r\u00f3l a teljes sodr\u00f3d\u00e1si folyamat sor\u00e1n. Ebben a tanulm\u00e1nyban a z\u00f6ldhull\u00e1m\u00fa dag\u00e1ly sodr\u00f3d\u00e1s\u00e1nak k\u00fcl\u00f6nb\u00f6z\u0151 szakaszaib\u00f3l gy\u0171jt\u00f6ttek mint\u00e1kat, \u00e9s elv\u00e9gezt\u00e9k az ill\u00e9kony \u00edzvegy\u00fcletek elemz\u00e9s\u00e9t. Aromak\u00fcsz\u00f6b\u00e9rt\u00e9kekkel kombin\u00e1lva a k\u00fcl\u00f6nb\u00f6z\u0151 r\u00e9gi\u00f3kban domin\u00e1ns z\u00f6ld \u00e1rap\u00e1ly faj, az Enteromorpha prolifera f\u0151 aromakomponenseit vizsg\u00e1lt\u00e1k \u00e9s hat\u00e1rozt\u00e1k meg, megalapozva ezzel a z\u00f6ld \u00e1rap\u00e1ly Enteromorpha prolifera \u00e9lelmiszer fejleszt\u00e9s\u00e9t \u00e9s er\u0151forr\u00e1s-felhaszn\u00e1l\u00e1s\u00e1t.<\/p>\n<p>Ez a tanulm\u00e1ny HSSPME-t haszn\u00e1lt a S\u00e1rga-tenger 8 k\u00fcl\u00f6nb\u00f6z\u0151 v\u00e1rosi ter\u00fclet\u00e9n lebeg\u0151 z\u00f6ld dag\u00e1lyos h\u00edn\u00e1rb\u00f3l sz\u00e1rmaz\u00f3 ill\u00e9kony aromavegy\u00fcletek kivon\u00e1s\u00e1ra. A GC-MS elemz\u00e9s kimutatta, hogy a 8 ter\u00fclet f\u0151 \u00edzkomponensei \u00e9s az \u00fasz\u00f3 moszatok tartalma nem teljesen azonosak. Az alkoholos vegy\u00fcletek \u00e1ltal\u00e1ban l\u00e1gy szag\u00faak \u00e9s n\u00f6v\u00e9nyi illat\u00faak, ami j\u00f3t\u00e9kony hat\u00e1ssal van a z\u00f6ldalg\u00e1k \u00e1ltal\u00e1nos szag\u00e1ra. A Rudong r\u00e9gi\u00f3 viszonylag gazdag a z\u00f6ld \u00e1rap\u00e1ly-alga alkoholos anyagaiban; ezek k\u00f6z\u00fcl az 1-penten-3-ol \u00e9s a heptanol egyar\u00e1nt arom\u00e1s szag\u00fa, \u00e9s a Sheyang z\u00f6ld \u00e1rap\u00e1ly-alga oktadecanol-tartalma viszonylag magas, amely illatanyaggal rendelkezik, \u00e9s jelent\u0151sen hozz\u00e1j\u00e1rul a z\u00f6ld \u00e1rap\u00e1ly-alga szag\u00e1hoz. M\u00e1s r\u00e9gi\u00f3k eset\u00e9ben, k\u00fcl\u00f6n\u00f6sen a Shandong partjainak k\u00f6zel\u00e9ben a z\u00f6ldhull\u00e1m\u00fa alg\u00e1k sodr\u00f3d\u00e1s\u00e1nak k\u00e9s\u0151i szakasz\u00e1ban az alkoholos anyagok tartalma \u00e9s t\u00edpusai jelent\u0151sen cs\u00f6kkennek.<br \/>\nA Rudong, Dafeng \u00e9s Rushan z\u00f6ld \u00e1rap\u00e1ly alg\u00e1kban kimutatott \u00f6sszes ill\u00e9kony komponens k\u00f6z\u00fcl az olefinek a leggazdagabbak, f\u0151k\u00e9nt a 8-heptac\u00e9n, limon\u00e9n, sztirol stb.; ezek k\u00f6z\u00fcl a Rudong \u00e9s Dafeng r\u00e9gi\u00f3kban tal\u00e1lhat\u00f3 z\u00f6ld \u00e1rap\u00e1ly alg\u00e1k magas 8-heptac\u00e9n-tartalommal rendelkeznek, m\u00edg a Rizhao, Qingdao \u00e9s Haiyang z\u00f6ld \u00e1rap\u00e1ly alg\u00e1kban nem mutattak ki ilyen komponenseket. A 8-heptac\u00e9n egy jellegzetes \u00edzanyag, amelyet a nagy tengeri alg\u00e1k osztanak meg, \u00e9s amelyet kimutattak a savany\u00fa k\u00e1poszt\u00e1ban, a tengeri alg\u00e1ban \u00e9s a v\u00f6r\u00f6s alg\u00e1ban; A 8-heptac\u00e9n pedig egyfajta k\u00e9miai \u00e9rz\u00e9kel\u0151 anyag, amely enzimatikus reakci\u00f3k sor\u00e1n keletkezik. A kalluszk\u00e9pz\u0151d\u00e9sben bizonyos szerepet j\u00e1tsz\u00f3 bioinformatikai elemk\u00e9nt az 1-dodec\u00e9n jelen van a Sheyang, Lianyungang \u00e9s Rushan z\u00f6ld \u00e1rap\u00e1ly alg\u00e1kban, amely er\u0151s cs\u00edp\u0151s szag\u00fa \u00e9s k\u00e1ros hat\u00e1ssal van a z\u00f6ld \u00e1rap\u00e1ly alg\u00e1k \u00edz\u00e9re.<br \/>\nA ketonvegy\u00fcletek \u00e1ltal\u00e1ban vir\u00e1gos \u00e9s gy\u00fcm\u00f6lcs\u00f6s illat\u00faak. A z\u00f6ldhull\u00e1m\u00fa alg\u00e1k sodr\u00f3d\u00e1si folyamata sor\u00e1n a k\u00fcl\u00f6nb\u00f6z\u0151 r\u00e9gi\u00f3kban a z\u00f6ldhull\u00e1m\u00fa alg\u00e1k ketonanyag-tartalma \u00e9s -t\u00edpusai fokozatosan cs\u00f6kkennek. A Rushan z\u00f6ld \u00e1rap\u00e1ly-alga kiv\u00e9tel\u00e9vel \u03b2-ionont mutattak ki: a \u03b2-iononnak feny\u0151illat\u00fa \u00e9s h\u00edg\u00edtva lila Roland-szer\u0171 arom\u00e1ja van, \u00e9s az A-vitamin fontos szintetikus anyaga, amely el\u0151seg\u00edti a z\u00f6ld \u00e1rap\u00e1ly-alga arom\u00e1s \u00edz\u00e9nek el\u0151\u00e1ll\u00edt\u00e1s\u00e1t; Ezenk\u00edv\u00fcl az olyan anyagok, mint a teaaroma-keton, az arom\u00e1s aceton \u00e9s a dihidro- \u03b2- ibolya-keton mind kellemes vir\u00e1gos \u00e9s gy\u00fcm\u00f6lcs\u00f6s arom\u00e1val rendelkeznek, de a z\u00f6ld \u00e1rap\u00e1ly-alga lebeg\u00e9s\u00e9nek k\u00e9s\u0151bbi szakasz\u00e1ban nem mutatt\u00e1k ki \u0151ket.<br \/>\nAz aldehidvegy\u00fcletek szorosan kapcsol\u00f3dnak a k\u00fcl\u00f6nb\u00f6z\u0151 aromast\u00edlusok kialakul\u00e1s\u00e1hoz. Vannak irodalmi jelent\u00e9sek arr\u00f3l, hogy az aldehidvegy\u00fcletek alacsony k\u00fcsz\u00f6b\u00e9rt\u00e9kkel rendelkeznek, \u00e9s jelent\u0151sen hozz\u00e1j\u00e1rulnak a term\u00e9kek \u00edz\u00e9hez. A Rudong z\u00f6ld \u00e1rap\u00e1ly-alg\u00e1ban viszonylag magas a s\u00e1fr\u00e1nyaldehid \u00e9s a ciklikus citr\u00e1l tartalma, amelyek f\u00e1s, cs\u00edp\u0151s \u00e9s \u00e9des arom\u00e1val rendelkeznek. Az \u00e9l\u0151 szervezetekben sz\u00e1mos aldehid zs\u00edrsavakb\u00f3l sz\u00e1rmazik, mint p\u00e9ld\u00e1ul a hexanal \u00e9s a valeraldehid, amelyek a linolsav oxidat\u00edv hasad\u00e1si term\u00e9kei; A zs\u00edros aldehidek t\u00f6bbnyire er\u0151s gy\u00fcm\u00f6lcs\u00f6s \u00edzt k\u00e9pviselnek, egy csipetnyi keny\u00e9rarom\u00e1val. A lebeg\u0151 z\u00f6ld \u00e1rap\u00e1ly alg\u00e1k k\u00e9s\u0151i szakasz\u00e1ban transz-2-hepten\u00e1lt mutattak ki, amely stimul\u00e1l\u00f3 szag\u00fa \u00e9s k\u00e1ros hat\u00e1ssal van az alga \u00edz\u00e9re.<br \/>\nA z\u00f6ld \u00e1rap\u00e1ly-alg\u00e1kban kimutatott \u00f6sszes ill\u00e9kony komponens k\u00f6z\u00fcl az \u00e9sztervegy\u00fcletek nagy mennyis\u00e9gben \u00e9s v\u00e1ltozatoss\u00e1gban fordulnak el\u0151. Az \u00e9sztervegy\u00fcletek \u00e1ltal\u00e1ban kellemes illat\u00faak, \u00e9s az \u00e9sztervegy\u00fcletek szagk\u00fcsz\u00f6be \u00e1ltal\u00e1ban alacsony. Felt\u00e9telezhet\u0151, hogy az \u00e9sztervegy\u00fcletek nagym\u00e9rt\u00e9kben hozz\u00e1j\u00e1rulnak a z\u00f6ld \u00e1rap\u00e1ly-alga \u00e1ltal\u00e1nos szag\u00e1hoz. A kutat\u00e1si eredm\u00e9nyek azt mutatj\u00e1k, hogy a z\u00f6ld \u00e1rap\u00e1ly-alga \u00e9szak fel\u00e9 sodr\u00f3d\u00e1s\u00e1val fokozatosan cs\u00f6kken az \u00e9szteranyagok, p\u00e9ld\u00e1ul a dihidrokiwilakton \u00e9s a metil-palmit\u00e1t \u00f6ssztartalma, amelyek mindkett\u0151 gy\u00fcm\u00f6lcs\u00f6s \u00e9s f\u00e1s arom\u00e1j\u00fa. A dihidrokiwilakton szint\u00e9n fontos alkalmaz\u00e1si \u00e9rt\u00e9kkel b\u00edr az \u00e9lelmiszer- \u00e9s cigarettaiparban, de tartalma fokozatosan cs\u00f6kken az elsodr\u00f3d\u00e1ssal, \u00e9s az \u00e1ltal\u00e1nos \u00edzhez val\u00f3 hozz\u00e1j\u00e1rul\u00e1sa is cs\u00f6kken.<br \/>\n\u00c9rdemes megjegyezni, hogy a Rushan-mint\u00e1ban bizonyos mennyis\u00e9g\u0171 Cai-t mutattak ki. Ezek a vegy\u00fcletek \u00e1ltal\u00e1ban a k\u00f6rnyezetszennyez\u0151 anyagok folyamatos feld\u00fasul\u00e1s\u00e1val k\u00e9pz\u0151dnek, ami a Rushan z\u00f6ld \u00e1rap\u00e1ly-alga rossz \u00edz\u00e9nek oka lehet. Ezenk\u00edv\u00fcl a Rushan-mint\u00e1kban csak tiazol \u00e9s pirazin anyagokat mutattak ki. A vonatkoz\u00f3 szakirodalmi jelent\u00e9sek szerint ezek az Enteromorpha prolifera keser\u0171s\u00e9g\u00e9hez kapcsol\u00f3dnak, ami k\u00f6zvetve bizony\u00edtja a z\u00f6ldhull\u00e1m\u00fa alg\u00e1k rossz \u00edz\u00e9t a sodr\u00f3d\u00e1s k\u00e9s\u0151bbi szakasz\u00e1ban.<br \/>\nAz ill\u00e9kony aromavegy\u00fcletek t\u00edpusa \u00e9s tartalma hat\u00e1rozza meg a z\u00f6ldalga min\u0151s\u00e9g\u00e9t. A z\u00f6ld \u00e1rap\u00e1ly-alga 8 k\u00fcl\u00f6nb\u00f6z\u0151 r\u00e9gi\u00f3j\u00e1ban tal\u00e1lhat\u00f3 vegy\u00fcletek tartalm\u00e1t \u00e9s k\u00fcsz\u00f6b\u00e9rt\u00e9k\u00e9t kombin\u00e1lva meg\u00e1llap\u00edthat\u00f3, hogy a k\u00fcl\u00f6nb\u00f6z\u0151 r\u00e9gi\u00f3kban tal\u00e1lhat\u00f3 z\u00f6ld \u00e1rap\u00e1ly-alga nemcsak egyedi aromajellemz\u0151 komponensekkel rendelkezik, hanem ugyanazokkal a kulcsfontoss\u00e1g\u00fa aromakomponensekkel is, mint p\u00e9ld\u00e1ul a benzaldehid, a ciklikus citr\u00e1l, a limon\u00e9n, a \u03b2-ionon stb. Li kutat\u00e1si eredm\u00e9nyeire hivatkozva, a tengeri moszatok ill\u00e9kony \u00f6sszetev\u0151inek v\u00e1ltoz\u00e1sai szorosan kapcsol\u00f3dnak az akvakult\u00far\u00e1s ter\u00fcletekhez, \u00e9s mag\u00e1nak a tengeri moszatnak a k\u00f6rnyezeti anyagokra vonatkoz\u00f3 er\u0151s adszorpci\u00f3s kapacit\u00e1sa miatt. Az ill\u00e9kony komponensek v\u00e1ltoz\u00e1sai \u00f6sszef\u00fcgghetnek az akvakult\u00fara-ter\u00fcleteken l\u00e9v\u0151 h\u00e1tt\u00e9ranyagok v\u00e1ltoz\u00e1saival. A k\u00fcl\u00f6nb\u00f6z\u0151 r\u00e9gi\u00f3kban el\u0151fordul\u00f3 z\u00f6ldhull\u00e1m\u00fa alg\u00e1k molekul\u00e1ris azonos\u00edt\u00e1si eredm\u00e9nyei alapj\u00e1n, ha a z\u00f6ldhull\u00e1m\u00fa alg\u00e1k fajt\u00e1ja azonos, a k\u00f6rnyezeti t\u00e9nyez\u0151k jelent\u0151s hat\u00e1st gyakorolnak a z\u00f6ldhull\u00e1m\u00fa alg\u00e1k ill\u00e9kony \u00edzvegy\u00fcleteire. A j\u00f6v\u0151ben tov\u00e1bbi kutat\u00e1sokat lehet v\u00e9gezni az olyan k\u00f6rnyezeti t\u00e9nyez\u0151k, mint a h\u0151m\u00e9rs\u00e9klet, a f\u00e9ny, a tengerv\u00edz min\u0151s\u00e9ge \u00e9s a t\u00e1panyag-\u00f6sszet\u00e9tel ill\u00e9kony anyagcsereterm\u00e9kekre gyakorolt hat\u00e1sair\u00f3l.<br \/>\nA z\u00f6ld \u00e1rap\u00e1ly-alga, mint k\u00fcl\u00f6nb\u00f6z\u0151 eg\u00e9szs\u00e9g\u00fcgyi el\u0151ny\u00f6kkel rendelkez\u0151 tengeri er\u0151forr\u00e1s, nagy termel\u00e9si \u00e9s felhaszn\u00e1l\u00e1si \u00e9rt\u00e9kkel \u00e9s piacfejleszt\u00e9si kil\u00e1t\u00e1sokkal rendelkezik. Ebben a tanulm\u00e1nyban headspace szil\u00e1rd f\u00e1zis\u00fa mikroextrakci\u00f3t alkalmaztunk a z\u00f6ld \u00e1rap\u00e1ly alg\u00e1k ill\u00e9kony \u00edzkomponenseinek kivon\u00e1s\u00e1ra, \u00e9s ezeket GC-MS elemz\u00e9ssel kombin\u00e1ltuk, hogy pontosan kimutassuk az ill\u00e9kony \u00edzvegy\u00fcletek komponenseit a S\u00e1rga-tengerben \u00fasz\u00f3 z\u00f6ld \u00e1rap\u00e1ly alg\u00e1kban. El\u0151zetesen meghat\u00e1roztuk a k\u00fcl\u00f6nb\u00f6z\u0151 r\u00e9gi\u00f3kban tal\u00e1lhat\u00f3 z\u00f6ld \u00e1rap\u00e1ly alg\u00e1k f\u0151 aromakomponenseit. Az eredm\u00e9nyek azt mutatt\u00e1k, hogy a z\u00f6ld \u00e1rap\u00e1ly-alga arom\u00e1ja a k\u00fcl\u00f6nb\u00f6z\u0151 r\u00e9gi\u00f3kban elt\u00e9r\u0151. A z\u00f6ld \u00e1rap\u00e1ly-alga sodr\u00f3d\u00e1si folyamata sor\u00e1n az ill\u00e9kony anyagok t\u00edpusa \u00e9s tartalma fokozatosan cs\u00f6kkent a Jiangsu tartom\u00e1nybeli Rudongt\u00f3l a Shandong tartom\u00e1nybeli Rushanig, ami az \u00e1ltal\u00e1nos min\u0151s\u00e9g roml\u00e1s\u00e1t jelzi. A t\u00f6bbiekhez k\u00e9pest a d\u00e9li s\u00e1rga-tengeri z\u00f6ld \u00e1rap\u00e1ly-alga min\u0151s\u00e9ge jobb, \u00e9s a gyakorlati alkalmaz\u00e1sokban \u00e9lelmiszeripari term\u00e9kek el\u0151\u00e1ll\u00edt\u00e1s\u00e1ra haszn\u00e1lhat\u00f3; mivel a lebeg\u00e9s k\u00e9s\u0151i szakasz\u00e1ban van, az \u00e9szaki s\u00e1rga-tengeri z\u00f6ld \u00e1rap\u00e1ly-alga ill\u00f3anyag-aroma gyenge, \u00e9s takarm\u00e1nyk\u00e9nt, m\u0171tr\u00e1gyak\u00e9nt \u00e9s biomassza-energiafejleszt\u00e9sre haszn\u00e1lhat\u00f3. Ez a tanulm\u00e1ny megalapozta a z\u00f6ld \u00e1rap\u00e1ly-alga \u00edzvegy\u00fcleteinek m\u00e9lyrehat\u00f3 kutat\u00e1s\u00e1t, \u00e9s elm\u00e9leti alapot biztos\u00edtott a z\u00f6ld \u00e1rap\u00e1ly-alga j\u00f6v\u0151beli fejleszt\u00e9s\u00e9hez \u00e9s felhaszn\u00e1l\u00e1s\u00e1hoz.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on volatile flavor compounds of Enteromorpha prolifera during the drift of green tide in the Yellow Sea Enteromorpha prolifera green algae are widely distributed around the world, some growing in seawater or freshwater rivers, and some growing on the upper mouth of attached bases such as rocks or mud beaches in intertidal zones. There [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Study on volatile flavor compounds of Enteromorpha prolifera during the drift of green tide in the Yellow Sea - 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\/enteromorpha-prolifera-a-sarga-tengeri-zoldhullam-sodrodasa-soran\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Study on volatile flavor compounds of Enteromorpha prolifera during the drift of green tide in the Yellow Sea - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Study on volatile flavor compounds of Enteromorpha prolifera during the drift of green tide in the Yellow Sea Enteromorpha prolifera green algae are widely distributed around the world, some growing in seawater or freshwater rivers, and some growing on the upper mouth of attached bases such as rocks or mud beaches in intertidal zones. 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