{"id":9903,"date":"2024-10-03T15:38:43","date_gmt":"2024-10-03T15:38:43","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=9903"},"modified":"2024-10-03T15:38:43","modified_gmt":"2024-10-03T15:38:43","slug":"xanthan-gum-3","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/hu\/xanthan-gum-3\/","title":{"rendered":"Milyen hat\u00e1ssal van a xant\u00e1ngumi a feh\u00e9rjeszeletek \u00e1llag\u00e1ra?"},"content":{"rendered":"

Milyen hat\u00e1ssal van a xant\u00e1ngumi a feh\u00e9rjeszeletek \u00e1llag\u00e1ra?<\/h1>\n

A xant\u00e1ngumi egyfajta v\u00edzben old\u00f3d\u00f3 biopoliszacharid, amelyet a Xanthomonas campestris erjeszt\u00e9s\u00e9vel \u00e1ll\u00edtanak el\u0151. J\u00f3 reol\u00f3giai tulajdons\u00e1gokkal rendelkezik, gyorsan felold\u00f3dik v\u00edzben \u00e9s keverhet\u0151 k\u00fcl\u00f6nb\u00f6z\u0151 s\u00f3oldatokkal, j\u00f3 s\u00f3\u00e1ll\u00f3s\u00e1ggal, valamint j\u00f3 stabilit\u00e1ssal rendelkezik a savakkal \u00e9s l\u00fagokkal szemben, \u00e9s ezek a tulajdons\u00e1gok k\u00fcl\u00f6nleges szerepet j\u00e1tszanak a text\u00fara \u00e9s az \u00edz jav\u00edt\u00e1s\u00e1ban, a stabilit\u00e1s jav\u00edt\u00e1s\u00e1ban, a v\u00edzvisszatart\u00e1s n\u00f6vel\u00e9s\u00e9ben \u00e9s az \u00e9lelmiszerek eltarthat\u00f3s\u00e1gi idej\u00e9nek meghosszabb\u00edt\u00e1s\u00e1ban.
\nA feh\u00e9rjeszeletek a feh\u00e9rj\u00e9ben gazdag \u00e9lelmiszer-szeletek egy oszt\u00e1lya, amelyek n\u00f6v\u00e9nyi feh\u00e9rj\u00e9ket \u00e9s \u00e1llati feh\u00e9rj\u00e9ket tartalmaznak, amelyek szinergikusan kieg\u00e9sz\u00edtik egym\u00e1st, \u00e9s hat\u00e9konyan kieg\u00e9sz\u00edtik a kiv\u00e1l\u00f3 min\u0151s\u00e9g\u0171 feh\u00e9rj\u00e9ket, \u00e9s bizonyos hat\u00e1ssal vannak a f\u00e1radts\u00e1g enyh\u00edt\u00e9s\u00e9re \u00e9s a fizikai er\u0151 helyre\u00e1ll\u00edt\u00e1s\u00e1ra.<\/p>\n

Az \u00e9lelmiszerek jellemz\u00e9s\u00e9ben a text\u00far\u00e1t \u00e1ltal\u00e1ban az \u00e9lelmiszer szervezetts\u00e9g\u00e9nek, szerkezet\u00e9nek, \u00e1llag\u00e1nak \u00e9s \u00edz\u00e9nek jel\u00f6l\u00e9s\u00e9re haszn\u00e1lj\u00e1k. A text\u00faraprofil-anal\u00edzis (TPA), m\u00e1s n\u00e9ven a 2 r\u00e1g\u00f3pr\u00f3ba egy mechanikai teszt, amelyet az \u00e9lelmiszerek text\u00far\u00e1j\u00e1nak \u00e9rz\u00e9kszervi \u00e9rt\u00e9kel\u00e9s\u00e9re fejlesztettek ki. A fizikai tulajdons\u00e1gelemz\u0151 k\u00e9pes a TPA vizsg\u00e1latot elv\u00e9gezni a mint\u00e1kon, f\u0151k\u00e9nt a sz\u00e1jon \u00e1t t\u00f6rt\u00e9n\u0151 r\u00e1g\u00e1si m\u0171velet ut\u00e1nz\u00e1s\u00e1val, hogy objekt\u00edven t\u00fckr\u00f6zze az \u00e9lelmiszer text\u00fara tulajdons\u00e1gait, mint p\u00e9ld\u00e1ul a kem\u00e9nys\u00e9g, rugalmass\u00e1g, tapad\u00e1s, koh\u00e9zi\u00f3 \u00e9s r\u00e1ghat\u00f3s\u00e1g, \u00e9s ugyanakkor a csatlakoztatott mikrosz\u00e1m\u00edt\u00f3g\u00e9pen kereszt\u00fcl a mint\u00e1k text\u00fara jellegg\u00f6rb\u00e9je is megkaphat\u00f3.
\nEbben a tanulm\u00e1nyban k\u00fcl\u00f6nb\u00f6z\u0151 mennyis\u00e9g\u0171 xant\u00e1ngumit adtak a feh\u00e9rjeszelethez, \u00e9s egy fizikai tulajdons\u00e1gelemz\u0151 k\u00e9sz\u00fcl\u00e9ket haszn\u00e1ltak a feh\u00e9rjeszeletek text\u00far\u00e1j\u00e1nak elemz\u00e9s\u00e9re, hogy tanulm\u00e1nyozz\u00e1k a xant\u00e1ngumi hat\u00e1s\u00e1t a feh\u00e9rjeszeletek text\u00far\u00e1j\u00e1ra, \u00e9s technikai t\u00e1mogat\u00e1st ny\u00fajtsanak a feh\u00e9rjeszeletek feldolgoz\u00e1s\u00e1hoz \u00e9s el\u0151\u00e1ll\u00edt\u00e1s\u00e1hoz.
\nA feh\u00e9rjeszeletek \u00e9rz\u00e9kszervi \u00e9rt\u00e9kel\u00e9se
\nAz \u00e9rz\u00e9kszervi \u00e9rt\u00e9kel\u00e9s az \u00e9lelmiszer min\u0151s\u00e9g\u00e9nek objekt\u00edv \u00e9rt\u00e9kel\u00e9s\u00e9t jelenti a l\u00e1t\u00e1s, a szagl\u00e1s, a tapint\u00e1s, az \u00edzlel\u00e9s \u00e9s a hall\u00e1s \u00e9rz\u00e9kszervek seg\u00edts\u00e9g\u00e9vel. Ebben a dolgozatban a feh\u00e9rjeszelet mint\u00e1k sz\u00edn\u00e9t, megjelen\u00e9s\u00e9t, kem\u00e9nys\u00e9g\u00e9t, r\u00e1ghat\u00f3s\u00e1g\u00e1t, viszkozit\u00e1s\u00e1t \u00e9s \u00f6sszetart\u00f3 k\u00e9pess\u00e9g\u00e9t vizsg\u00e1lt\u00e1k.
\nA feh\u00e9rjeszeletek \u00e9rz\u00e9kszervi \u00e9rt\u00e9kel\u00e9s\u00e9nek eredm\u00e9nyeit a 2. t\u00e1bl\u00e1zat tartalmazza.<\/p>\n

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Amint az a 2. t\u00e1bl\u00e1zatb\u00f3l l\u00e1that\u00f3, a xant\u00e1ngumi hozz\u00e1ad\u00e1s\u00e1val k\u00e9sz\u00fclt feh\u00e9rjeszeletek \u00f6sszpontsz\u00e1mai magasabbak voltak, mint az \u00fcres kontrollcsoport\u00e9, amelyek k\u00f6z\u00fcl a 0,3% xant\u00e1ngumit tartalmaz\u00f3 feh\u00e9rjeszeletek kapt\u00e1k a legmagasabb pontsz\u00e1mokat.
\nAz \u00fcres kontrollhoz k\u00e9pest nem volt jelent\u0151s k\u00fcl\u00f6nbs\u00e9g a feh\u00e9rjeszeletek sz\u00edn\u00e9ben \u00e9s megjelen\u00e9s\u00e9ben a xant\u00e1n gumi hozz\u00e1ad\u00e1sa ut\u00e1n. Szemrev\u00e9telez\u00e9ssel a feh\u00e9rjeszeletek fel\u00fclet\u00e9t csokol\u00e1d\u00e9val vont\u00e1k be, a bevonat vastags\u00e1ga egyenletes \u00e9s teljes volt; a term\u00e9kek t\u00f6mbszer\u0171ek voltak, sima fel\u00fclettel, tiszta \u00e9lekkel, reped\u00e9sek, hi\u00e1nyz\u00f3 sarkok \u00e9s nyilv\u00e1nval\u00f3 deform\u00e1ci\u00f3 n\u00e9lk\u00fcl.
\nAz \u00fcres kontrollhoz k\u00e9pest a feh\u00e9rjeszelet kem\u00e9nys\u00e9ge, koh\u00e9zi\u00f3ja \u00e9s viszkozit\u00e1sa javult a xant\u00e1n gumi hozz\u00e1ad\u00e1sa ut\u00e1n; az \u00fcres kontroll csoport feh\u00e9rjeszeletjei voltak a legkem\u00e9nyebbek, \u00e9s a xant\u00e1n gumi hozz\u00e1ad\u00e1sa cs\u00f6kkentette a feh\u00e9rjeszelet kem\u00e9nys\u00e9g\u00e9t, \u00e9s a feh\u00e9rjeszelet kem\u00e9nys\u00e9ge a csoport feh\u00e9rjeszeleteinek kem\u00e9nys\u00e9ge a 0.3% xant\u00e1ngumi hozz\u00e1ad\u00e1sa m\u00e9rs\u00e9kelt volt; a xant\u00e1ngumi hozz\u00e1ad\u00e1sa jav\u00edthatta a feh\u00e9rjeszelet koh\u00e9zi\u00f3j\u00e1t, \u00e9s a 0,3% xant\u00e1ngumi hozz\u00e1ad\u00e1s\u00e1val k\u00e9sz\u00fclt csoport feh\u00e9rjeszeleteinek megjelen\u00e9se volt a leg\u00e9rintetlenebb, \u00e9s a legellen\u00e1ll\u00f3bb a morzsak\u00e9pz\u0151d\u00e9ssel szemben; a 0,3% xant\u00e1ngumi hozz\u00e1ad\u00e1s\u00e1val k\u00e9sz\u00fclt csoport feh\u00e9rjeszeleteinek megjelen\u00e9se volt a leg\u00e9rintetlenebb, \u00e9s a legellen\u00e1ll\u00f3bb a morzsak\u00e9pz\u0151d\u00e9ssel szemben; a 0.4% xant\u00e1ngumi csoportban a feh\u00e9rjeszeletek kiss\u00e9 ragadtak a fogakhoz, m\u00edg a 0,2% xant\u00e1ngumi \u00e9s a 0,3% xant\u00e1ngumi csoportban l\u00e9v\u0151 feh\u00e9rjeszeletek j\u00f3 text\u00far\u00e1j\u00faak voltak, \u00e9s a ragad\u00f3s tapad\u00e1st megfelel\u0151en cs\u00f6kkentett\u00e9k.<\/p>\n

Az \u00e9rz\u00e9kszervi \u00e9rt\u00e9kel\u00e9s \u00f6sszes\u00edtett pontsz\u00e1mai azt mutatt\u00e1k, hogy a 0,3% xant\u00e1ngumi hozz\u00e1ad\u00e1sa jav\u00edtotta a legjobban a feh\u00e9rjeszeletek \u00e1llag\u00e1t.
\nA feh\u00e9rjeszeletek textur\u00e1lis jellemz\u00e9si g\u00f6rb\u00e9i
\nSzczesniak et al. sok kutat\u00e1st v\u00e9gzett az \u00e9lelmiszer-szerkezetben, az els\u0151 azt javasolta, hogy az \u00e9lelmiszer text\u00far\u00e1ja m\u0171szerrel m\u00e9rhet\u0151, \u00e9s a TPA haszn\u00e1lata az \u00e9lelmiszer-szerkezet mechanikai tulajdons\u00e1gainak t\u00fckr\u00f6z\u00e9s\u00e9re, az \u00e9lelmiszer-szerkezet mechanikai tulajdons\u00e1gai az \u00e9tkez\u00e9s sorrendj\u00e9nek megfelel\u0151en els\u0151dleges \u00e9s m\u00e1sodlagos jellemz\u0151kre oszlanak.
\nAz els\u0151dleges tulajdons\u00e1gok k\u00f6z\u00e9 tartozik a kem\u00e9nys\u00e9g, a t\u00f6r\u00e9kenys\u00e9g, az \u00f6sszetart\u00e1s, a rugalmass\u00e1g \u00e9s a tapad\u00e1s, \u00e9s a mindennapi le\u00edr\u00e1sokban haszn\u00e1lt szavak k\u00f6z\u00e9 tartozik a puhas\u00e1g, kem\u00e9nys\u00e9g, ropog\u00e1s, ropog\u00e1s, rugalmass\u00e1g \u00e9s ragacsoss\u00e1g, amelyek az emberek kezdeti \u00e9rz\u00e9seit jelentik az \u00e9lelmiszerek popul\u00e1ci\u00f3j\u00e1val kapcsolatban. A feh\u00e9rjeszeletek TPA textur\u00e1lis jellemz\u00e9si profilj\u00e1t az \u00e9rz\u00e9kel\u0151 szonda 2 lefel\u00e9 ir\u00e1nyul\u00f3 nyom\u00e1s\u00e1val kaptuk meg egy fizikai tulajdons\u00e1gelemz\u0151 k\u00e9sz\u00fcl\u00e9k seg\u00edts\u00e9g\u00e9vel. A feh\u00e9rjeszeletek TPA text\u00farajellemz\u0151 g\u00f6rb\u00e9it az 1. \u00e1bra mutatja.<\/p>\n

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Amint az 1. \u00e1br\u00e1n l\u00e1that\u00f3, a feh\u00e9rjeszelet TPA text\u00faraprofilja az els\u0151 t\u00f6m\u00f6r\u00edt\u00e9si ciklusban viszonylag sima, \u00e9s nincsenek nyilv\u00e1nval\u00f3 t\u00f6r\u00e9kenys\u00e9gi cs\u00facsok, ami azt jelzi, hogy a feh\u00e9rjeszelet text\u00farajellemz\u0151i homog\u00e9nek. A szonda lefel\u00e9 ir\u00e1nyul\u00f3 t\u00f6m\u00f6r\u00edt\u00e9s\u00e9vel az er\u0151 fokozatosan n\u00f6vekszik, \u00e9s a minta ellen\u00e1ll\u00e1st mutat a k\u00fcls\u0151 er\u0151vel szemben, \u00e9s a maxim\u00e1lis cs\u00facser\u0151, amelyet el\u00e9rhet, a feh\u00e9rjeszelet kem\u00e9nys\u00e9g\u00e9t jelenti.
\nA rugalmass\u00e1g az a m\u00e9rt\u00e9k, amennyire a minta k\u00e9pes helyre\u00e1llni az els\u0151 t\u00f6m\u00f6r\u00edt\u00e9s ut\u00e1n, a k\u00e9t t\u00f6m\u00f6r\u00edt\u00e9si ciklusban eltelt id\u0151 ar\u00e1nyak\u00e9nt kifejezve, \u00e9s a vizsg\u00e1lati eredm\u00e9nyek azt mutatj\u00e1k, hogy a feh\u00e9rjeszelet szerkezete nem megy \u00e1t komoly t\u00f6r\u00e9sen a t\u00f6m\u00f6r\u00edt\u00e9s ut\u00e1n, de a helyre\u00e1ll\u00e1s m\u00e9rt\u00e9ke cs\u00f6kken. Az adh\u00e9zi\u00f3 a szonda felfel\u00e9 ir\u00e1nyul\u00f3 mozg\u00e1s\u00e1val szembeni ellen\u00e1ll\u00e1s, \u00e9s az 1. t\u00f6m\u00f6r\u00edt\u00e9si g\u00f6rbe nullpontj\u00e1nak el\u00e9r\u00e9se \u00e9s a 2. t\u00f6m\u00f6r\u00edt\u00e9si g\u00f6rbe kezdete k\u00f6z\u00f6tti negat\u00edv g\u00f6rbe alatti ter\u00fcletk\u00e9nt van kifejezve.
\nA koh\u00e9zi\u00f3 a TPA-g\u00f6rb\u00e9n a 2. \u00f6sszenyom\u00f3d\u00e1si ter\u00fclet \u00e9s az 1. \u00f6sszenyom\u00f3d\u00e1si ter\u00fclet ar\u00e1nya. A r\u00e1ghat\u00f3s\u00e1g a kem\u00e9nys\u00e9g, a koh\u00e9zi\u00f3 \u00e9s a rugalmass\u00e1g szorzata.
\nA xant\u00e1n gumi hat\u00e1sa a feh\u00e9rjeszeletek kem\u00e9nys\u00e9g\u00e9re
\nA kem\u00e9nys\u00e9g az az er\u0151, amely ahhoz sz\u00fcks\u00e9ges, hogy a feh\u00e9rjeszelet el\u00e9rjen egy bizonyos deform\u00e1ci\u00f3t, ami a TPA-vizsg\u00e1lat sor\u00e1n a minta els\u0151 alkalommal t\u00f6rt\u00e9n\u0151 \u00f6sszenyom\u00e1sakor fell\u00e9p\u0151 cs\u00facsnyom\u00e1s, \u00e9s ez a f\u0151 mutat\u00f3 a feh\u00e9rjeszelet text\u00far\u00e1j\u00e1nak \u00e9rt\u00e9kel\u00e9s\u00e9re. A xant\u00e1ngumi hat\u00e1s\u00e1t a feh\u00e9rjeszelet kem\u00e9nys\u00e9g\u00e9re a 2. \u00e1bra mutatja.<\/p>\n

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A 2. \u00e1br\u00e1b\u00f3l l\u00e1that\u00f3, hogy a xant\u00e1n gumi hozz\u00e1ad\u00e1sa a feh\u00e9rjeszelet kem\u00e9nys\u00e9g\u00e9nek cs\u00f6kken\u00e9s\u00e9hez vezethet, \u00e9s min\u00e9l t\u00f6bb xant\u00e1nt adunk hozz\u00e1, ann\u00e1l kisebb a feh\u00e9rjeszelet kem\u00e9nys\u00e9ge.
\nAz \u00e9rz\u00e9kszervi \u00e9rt\u00e9kel\u00e9ssel kombin\u00e1lva meg\u00e1llap\u00edtott\u00e1k, hogy a 0,3% xant\u00e1ngumit tartalmaz\u00f3 csoportban a feh\u00e9rjeszelet kem\u00e9nys\u00e9ge m\u00e9rs\u00e9kelt volt, \u00e9s j\u00f3 text\u00far\u00e1j\u00fa. A xant\u00e1ngumi j\u00f3 hidrofilit\u00e1ssal \u00e9s stabilit\u00e1ssal rendelkezik, \u00e9s a feh\u00e9rjeszelethez adva gyenge g\u00e9lszerkezetet k\u00e9pezhet a feh\u00e9rjeszelet belsej\u00e9ben, \u00e9s j\u00f3 v\u00edztart\u00f3 k\u00e9pess\u00e9get tarthat fenn, \u00edgy cs\u00f6kkentve a feh\u00e9rjeszelet mint\u00e1k kem\u00e9nys\u00e9g\u00e9t \u00e9s jav\u00edtva a text\u00far\u00e1t.
\nA xant\u00e1ngumi hat\u00e1sa a feh\u00e9rjeszeletek tapad\u00e1s\u00e1ra
\nA TPA text\u00fara jellegg\u00f6rb\u00e9n a tapad\u00e1s a g\u00f6rbe alatti negat\u00edv ter\u00fclettel fejezhet\u0151 ki a nullpontot el\u00e9r\u0151 1. t\u00f6m\u00f6r\u00edt\u00e9si g\u00f6rbe \u00e9s a 2. t\u00f6m\u00f6r\u00edt\u00e9si g\u00f6rbe kezdete k\u00f6z\u00f6tt, ami megfelel a negat\u00edv \u00e9rt\u00e9knek, a negat\u00edv el\u0151jel az ir\u00e1nyt, a f\u00fcgg\u0151leges koordin\u00e1ta pedig a tapad\u00e1si \u00e9rt\u00e9k nagys\u00e1g\u00e1t jel\u00f6li. A xant\u00e1ngumi hat\u00e1s\u00e1t a feh\u00e9rjeszeletek tapad\u00e1s\u00e1ra a 3. \u00e1bra mutatja.<\/p>\n

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Amint az a 3. \u00e1br\u00e1n l\u00e1that\u00f3, a xant\u00e1n gumi hozz\u00e1ad\u00e1sa jelent\u0151sen cs\u00f6kkentheti a feh\u00e9rjeszeletek tapad\u00e1s\u00e1t. Az \u00fcres mint\u00e1val szemben a 0,3% xant\u00e1ngumi hozz\u00e1ad\u00e1sa cs\u00f6kkentette a legnagyobb m\u00e9rt\u00e9kben a feh\u00e9rjeszelet tapad\u00e1s\u00e1t, ami azt t\u00fckr\u00f6zi, hogy ennek a feh\u00e9rjeszeletnek a r\u00e1g\u00e1sakor a feh\u00e9rjeszelet tapad\u00e1sa a nyelvhez, fogakhoz, sz\u00e1jpadl\u00e1shoz \u00e9s m\u00e1s \u00e9rintkez\u0151 fel\u00fcletekhez kicsi volt. A tapad\u00e1s \u00e1ltal\u00e1ban azt mondj\u00e1k, hogy ragacsos fogak \u00e9rz\u00e9s, kombin\u00e1lva \u00e9rz\u00e9kszervi \u00e9rt\u00e9kel\u00e9s meg\u00e1llap\u00edtotta, hogy a xant\u00e1n gumi hozz\u00e1ad\u00e1sa megfelel\u0151en cs\u00f6kkentheti a feh\u00e9rjeszelet ragad\u00e1s\u00e1t, a feh\u00e9rjeszelet min\u0151s\u00e9ge kedvez\u0151.<\/p>\n

\"\"<\/p>\n

Amint az a 4. \u00e1br\u00e1b\u00f3l l\u00e1that\u00f3, a xant\u00e1ngumi hozz\u00e1ad\u00e1sa n\u00f6velheti a feh\u00e9rjeszelet koh\u00e9zi\u00f3j\u00e1t az \u00fcres csoport mint\u00e1ihoz k\u00e9pest, \u00e9s a k\u00fcl\u00f6nb\u00f6z\u0151 xant\u00e1ngumi hozz\u00e1ad\u00e1ssal k\u00e9sz\u00fclt feh\u00e9rjeszeletek koh\u00e9zi\u00f3s \u00e9rt\u00e9kei 0,3% xant\u00e1ngumi csoport, 0,2% xant\u00e1ngumi csoport \u00e9s 0,4% xant\u00e1ngumi csoport voltak, cs\u00f6kken\u0151 sorrendben.
\nA legnagyobb koh\u00e9zi\u00f3s \u00e9rt\u00e9ket a 0,3% xant\u00e1ngumi csoportban tal\u00e1lt\u00e1k, ami azt t\u00fckr\u00f6zi, hogy a feh\u00e9rjeszelet bels\u0151 szervez\u0151d\u00e9se a legnagyobb k\u00f6t\u0151er\u0151vel rendelkezett, \u00e9s a feh\u00e9rjeszelet ellen\u00e1llt a s\u00e9r\u00fcl\u00e9snek, \u00e9s szorosan kapcsol\u00f3dott a feh\u00e9rjeszelet r\u00e1g\u00e1sakor, \u00edgy a feh\u00e9rjeszelet integrit\u00e1sa a leger\u0151sebben megmaradt.
\nAz \u00e9rz\u00e9kszervi \u00e9rt\u00e9kel\u00e9s azt mutatta, hogy a xant\u00e1ngumit tartalmaz\u00f3 feh\u00e9rjeszeletek j\u00f3 kolloid\u00e1lis morfol\u00f3gi\u00e1t tartottak fenn, \u00e9s kev\u00e9sb\u00e9 voltak hajlamosak a morzsak\u00e9pz\u0151d\u00e9sre, ami viszonylag finom \u00edzt eredm\u00e9nyezett a k\u00f3stol\u00e1skor. A xant\u00e1ngumi hat\u00e1sa a feh\u00e9rjeszeletek rugalmass\u00e1g\u00e1ra
\nA rugalmass\u00e1g az a m\u00e9rt\u00e9k, ameddig a minta az els\u0151 t\u00f6m\u00f6r\u00edt\u00e9s ut\u00e1n vissza tud \u00e1llni. A xant\u00e1ngumi hat\u00e1s\u00e1t a feh\u00e9rjeszelet rugalmass\u00e1g\u00e1ra az 5. \u00e1bra mutatja.<\/p>\n

\"\"<\/p>\n

Amint az 5. \u00e1br\u00e1b\u00f3l l\u00e1that\u00f3, az \u00fcres csoportmint\u00e1khoz k\u00e9pest a xant\u00e1ngumi bizonyos m\u00e9rt\u00e9kben n\u00f6veli a feh\u00e9rjeszelet rugalmass\u00e1g\u00e1t, a xant\u00e1ngumi hozz\u00e1ad\u00e1sa jav\u00edthatja a feh\u00e9rjeszelet szerkezet\u00e9t, ami a xant\u00e1ngumi molekulat\u00f6meg\u00e9nek k\u00f6sz\u00f6nhet\u0151, \u00e9s a sz\u00f3jafeh\u00e9rje, a tejsav\u00f3feh\u00e9rje \u00e9s m\u00e1s feh\u00e9rjeszelet kombin\u00e1ci\u00f3j\u00e1val a feh\u00e9rjeszeletben a feh\u00e9rjeszelet tapad\u00e1sa t\u00f6rt\u00e9nik, \u00edgy a feh\u00e9rjeszelet puha \u00e9s rugalmas kolloid\u00e1lis form\u00e1t alkot.
\nA 0,2%, 0,3% \u00e9s 0,4% xant\u00e1ngumi hozz\u00e1ad\u00e1s\u00e1val k\u00e9sz\u00fclt feh\u00e9rjeszelet mint\u00e1k h\u00e1rom csoportj\u00e1nak rugalmass\u00e1ga azonban nem v\u00e1ltozott jelent\u0151sen, ami azt jelzi, hogy a hozz\u00e1adott xant\u00e1ngumi mennyis\u00e9ge nincs nagy hat\u00e1ssal a feh\u00e9rjeszelet rugalmass\u00e1g\u00e1ra.
\nA xant\u00e1n gumi hat\u00e1sa a feh\u00e9rjeszeletek r\u00e1ghat\u00f3s\u00e1g\u00e1ra
\nA r\u00e1ghat\u00f3s\u00e1g a feh\u00e9rjeszeletek folyamatos r\u00e1g\u00e1si ellen\u00e1ll\u00e1s\u00e1t t\u00fckr\u00f6zi. A xant\u00e1ngumi hat\u00e1s\u00e1t a feh\u00e9rjeszeletek r\u00e1ghat\u00f3s\u00e1g\u00e1ra a 6. \u00e1bra mutatja.<\/p>\n

Amint az a 6. \u00e1br\u00e1n l\u00e1that\u00f3, a xant\u00e1n gumi hozz\u00e1ad\u00e1sa a feh\u00e9rjeszelet r\u00e1ghat\u00f3s\u00e1g\u00e1nak cs\u00f6kken\u00e9s\u00e9t okozhatja, \u00e9s min\u00e9l t\u00f6bb xant\u00e1nt adunk hozz\u00e1, ann\u00e1l kisebb a feh\u00e9rjeszelet r\u00e1ghat\u00f3s\u00e1ga, ann\u00e1l k\u00f6nnyebben r\u00e1ghat\u00f3, ami \u00f6sszhangban van a feh\u00e9rjeszelet kem\u00e9nys\u00e9g\u00e9nek v\u00e1ltoz\u00e1si szab\u00e1ly\u00e1val. A xant\u00e1n gumi hozz\u00e1ad\u00e1sa cs\u00f6kkentheti a feh\u00e9rjeszelet r\u00e1g\u00e1sakor sz\u00fcks\u00e9ges munk\u00e1t.
\nA 0,3% xant\u00e1ngumit tartalmaz\u00f3 feh\u00e9rjeszeletek r\u00e1ghat\u00f3s\u00e1ga m\u00e9rs\u00e9kelt, \u00e9s a 0,3% xant\u00e1ngumit tartalmaz\u00f3 feh\u00e9rjeszeletek \u00edze az \u00e9rz\u00e9kszervi \u00e9rt\u00e9kel\u00e9s szerint jobb, mint a 0,3% xant\u00e1ngumit tartalmaz\u00f3 feh\u00e9rjeszeletek\u00e9.<\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

Milyen hat\u00e1ssal van a xant\u00e1ngumi a feh\u00e9rjeszeletek \u00e1llag\u00e1ra? A xant\u00e1ngumi egyfajta v\u00edzben old\u00f3d\u00f3 biopoliszacharid, amelyet a Xanthomonas campestris erjeszt\u00e9s\u00e9vel \u00e1ll\u00edtanak el\u0151. J\u00f3 reol\u00f3giai tulajdons\u00e1gokkal rendelkezik, gyorsan feloldhat\u00f3 v\u00edzben \u00e9s keverhet\u0151 k\u00fcl\u00f6nb\u00f6z\u0151 s\u00f3oldatokkal, j\u00f3 s\u00f3\u00e1ll\u00f3s\u00e1ggal \u00e9s j\u00f3 stabilit\u00e1ssal [...].<\/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":"\nWhat are the effects of xanthan gum on the texture of protein bars? - 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\/xanthan-gum-3\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What are the effects of xanthan gum on the texture of protein bars? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"What are the effects of xanthan gum on the texture of protein bars? Xanthan gum is a kind of water-soluble biopolysaccharide, which is produced by the fermentation of Xanthomonas campestris. It has good rheological properties, can be quickly dissolved in water and miscible with a variety of salt solutions, good salt resistance, and good stability […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/hu\/xanthan-gum-3\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-03T15:38:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/10\/1-9-650x194.png\" \/>\n<meta name=\"author\" content=\"Mrzhao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Szerz\u0151:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mrzhao\" \/>\n\t<meta name=\"twitter:label2\" content=\"Becs\u00fclt olvas\u00e1si id\u0151\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 perc\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/xanthan-gum-3\/\",\"url\":\"https:\/\/longchangextracts.com\/xanthan-gum-3\/\",\"name\":\"What are the effects of xanthan gum on the texture of protein bars? - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/longchangextracts.com\/xanthan-gum-3\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/longchangextracts.com\/xanthan-gum-3\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/10\/1-9-650x194.png\",\"datePublished\":\"2024-10-03T15:38:43+00:00\",\"dateModified\":\"2024-10-03T15:38:43+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/xanthan-gum-3\/#breadcrumb\"},\"inLanguage\":\"hu\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/xanthan-gum-3\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"hu\",\"@id\":\"https:\/\/longchangextracts.com\/xanthan-gum-3\/#primaryimage\",\"url\":\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/10\/1-9-650x194.png\",\"contentUrl\":\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/10\/1-9-650x194.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/xanthan-gum-3\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What are the effects of xanthan gum on the texture of protein bars?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangextracts.com\/#website\",\"url\":\"https:\/\/longchangextracts.com\/\",\"name\":\"China Chemical Manufacturer\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangextracts.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"hu\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3\",\"name\":\"Mrzhao\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"hu\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/5b7d172a0978697481379e6a4a769a17?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/5b7d172a0978697481379e6a4a769a17?s=96&d=mm&r=g\",\"caption\":\"Mrzhao\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Milyen hat\u00e1ssal van a xant\u00e1ngumi a feh\u00e9rjeszeletek \u00e1llag\u00e1ra? - K\u00edna k\u00e9miai gy\u00e1rt\u00f3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangextracts.com\/hu\/xanthan-gum-3\/","og_locale":"hu_HU","og_type":"article","og_title":"What are the effects of xanthan gum on the texture of protein bars? - China Chemical Manufacturer","og_description":"What are the effects of xanthan gum on the texture of protein bars? 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