6 lub luag haujlwm, 6 yam ntxwv thiab 5 kev siv tshwj xeeb ntawm sodium alginate

Dab tsi yogSodium Alginate

Sodium alginate yog cov khoom lag luam los ntawm kev rho tawm iodine thiab mannitol los ntawm kelp lossis Sargassum ntawm cov xim av algae - D-mannuronic acid (- D-mannuronic, m) thiab - L-guluronic acid (- L-guluronic (g)) txuas nrog ( 1 → 4) qhov tseem ceeb. Nws yog ib tug natural polysaccharide nrog stability, solubility, viscosity thiab kev nyab xeeb yuav tsum tau rau excipients ntawm tshuaj npaj. Sodium alginate tau siv dav hauv kev lag luam zaub mov thiab tshuaj.

Rau lub luag haujlwm ntawm sodium alginate

Kev Ua Haujlwm 1. Nws yog siv los hloov cov hmoov txhuv nplej siab thiab gelatin ua cov stabilizer ntawm cov dej khov, uas tuaj yeem tswj kev tsim cov dej khov nab kuab thiab txhim kho cov saj ntawm ice cream.

Muaj nuj nqi 2. Ntau yam khoom siv mis nyuj, xws li cov cheese ua kom zoo, whipped cream thiab qhuav cheese, tuaj yeem tiv thaiv qhov adhesion ntawm cov khoom noj thiab ntim khoom los ntawm kev siv cov nyhuv stabilizing ntawm sodium alginate, thiab tuaj yeem siv los ua cov npog ntawm cov hniav nyiaj hniav kub, uas tuaj yeem ua rau nws. ruaj khov thiab tiv thaiv qhov tawg ntawm frosted pastry.

Muaj nuj nqi 3. Nws yog siv los ua thickener rau zaub xam lav (lub tais txias), seasoning, paj npleg (khoom noj qab zib), jam, ketchup thiab cov kaus poom khoom los txhim kho kev ruaj ntseg ntawm cov khoom thiab txo cov kua dej.

Muaj nuj nqi 4. Ntxiv sodium alginate nyob rau hauv zus tau tej cov vermicelli, vermicelli thiab nplej hmoov tuaj yeem txhim kho cov cohesiveness ntawm cov khoom cov ntaub so ntswg, ua kom nws muaj zog tensile quab yuam, loj dabtsi yog khoov degree thiab txo tus nqi breakage. Tshwj xeeb tshaj yog rau cov hmoov nplej uas tsis muaj gluten cov ntsiab lus, cov nyhuv yog pom tseeb dua.

Kev Ua Haujlwm 5. Ntxiv sodium alginate rau khob cij, pastry thiab lwm yam khoom tuaj yeem txhim kho homogeneity thiab dej tuav nyhuv ntawm cov ntaub so ntswg ntawm cov khoom thiab ua kom lub sijhawm cia ntev.

Muaj nuj nqi 6. Ntxiv txheej tiv thaiv uas tuaj yeem muab cov cua sov thiab fusion hauv cov khoom noj qab zib khov los txhim kho kev khiav tawm ntawm cov tshuaj tsw qab thiab kev ua haujlwm ntawm cov ntsiab lus melting.

Rau kev ua haujlwm ntawm sodium alginate

(1) Nws muaj zog hydrophilicity thiab muaj peev xwm yaj nyob rau hauv dej txias thiab sov los tsim ib tug heev viscous thiab uniform kua.

(2) Cov tshuaj tsim muaj tseeb muaj softness, homogeneity thiab lwm yam khoom zoo heev uas nyuaj rau tau los ntawm lwm cov analogues.

(3) Nws muaj lub luag haujlwm tseem ceeb hauv kev tiv thaiv colloid thiab muaj zog emulsifying lub zog rau roj.

(4) Thaum txhuas, barium, calcium, tooj liab, hlau, txhuas, zinc, npib tsib xee thiab lwm yam hlau ntsev ntxiv rau cov tshuaj, insoluble alginate yuav tsim. Cov ntsev hlau no yog cov buffers ntawm sodium thiab potassium phosphates thiab acetate, uas tuaj yeem cuam tshuam thiab ncua kev sib zog.

(5) Feem ntau, tus nqi pH yog 7, uas yog nruab nrab thiab tuaj yeem hloov kho ntawm 4-10.

(6) Nws yog linear polymer electrolyte, uas tuaj yeem ua rau muaj zog thiab tawv fibers (alginic acid fibers) lossis cov yeeb yaj kiab los tiv thaiv kev tawg.

Dhau li

Sodium alginate yog ib qho khoom noj muaj fiber ntau rau tib neeg lub cev. Nws muaj cov khoom noj tshwj xeeb. Nws tuaj yeem ua ke cov organic teeb meem, txo cov roj cholesterol hauv cov ntshav thiab daim siab, inhibit qhov nce ntawm tag nrho cov rog thiab tag nrho cov fatty acid concentration, txhim kho kev zom zaub mov thiab nqus cov as-ham, thiab inhibit qhov nqus ntawm radioactive strontium, cadmium thiab lwm yam teeb meem hauv lub cev. Vim tias sodium alginate yog sodium carboxylate ntsev (muaj - COONa), uas tuaj yeem yaj hauv dej, thiab cov anion them carboxylate ion (COO -) tuaj yeem ua ke nrog cov teeb meem hlau hnyav xws li txhuas thiab mercury hauv tib neeg lub cev tsim. hnyav hlau ntsev nag los ntawm alginate. Nws yog insoluble hauv dej, yog li nws tuaj yeem tawm nrog quav. Kev noj qab haus huv ntawm hypoglycemic, qab zib jelly, jujube hmoov thiab kua txiv kab ntxwv nrog sodium alginate yuav pab kho mob ntshav siab, kab mob plawv, rog rog, ntshav qab zib thiab kab mob ntawm txoj hnyuv. Cov zaub mov noj qab haus huv feem ntau dissolves sodium alginate nrog cov khoom siv pabcuam thiab dej, sib tov sib xyaw, thiab tom qab ntawd ua kom muaj zog rau hauv particle, strip thiab fiber ntau daim ntawv, uas tuaj yeem ua rau cov dej haus lossis cov nqaij zoo li zaub mov. Sodium alginate, raws li cov khoom noj ntxiv, suav txog li 10 feem pua ​​​​ntawm tag nrho hauv Nyiv.

Tsib siv ntawm sodium alginate

Kev Siv 1: siv los ua tus neeg saib xyuas qhov loj me thiab luam ntawv muab tshuaj ntawm textiles, thiab siv dav hauv kev lag luam zaub mov ua thickener, stabilizer thiab emulsifier

Kev Siv 2: raws li emulsifying stabilizer thiab thickener, sodium alginate tuaj yeem siv rau txhua yam khoom noj hauv Suav teb, thiab tuaj yeem siv rau hauv qhov tsim nyog raws li kev xav tau ntau lawm.

Siv 3: stabilizer; Thickening tus neeg sawv cev; Emulsifier; dispersant; Gelling tus neeg sawv cev; Txheej tus neeg sawv cev; Suspending agent.

Nws yog siv rau hauv cov dej khov thiab cov chaw txias hauv Nyij Pooj los txhim kho cov duab tuav thiab ua rau cov ntaub so ntswg muag. Cov koob tshuaj yog {{0}}.1 feem pua ​​~ 0.4 feem pua ​​. Thaum ua cov khoom, nws tau txais txiaj ntsig nrog kev sib koom ua ke, thiab nws qhov ntau npaum li cas yog 0.1 feem pua ​​~ 0.7 feem pua. Vim tias nws yog hydrophilic polymer nrog cov dej muaj zog, cov dej adsorbed ntawm lub stabilizer yog qhov nyuaj rau tsim cov dej khov.

Tebchaws Asmeskas tau siv pasty filling, nqaij ntses, gravy, khoom noj khov, chocolate, butter flavoured tawv khoom qab zib, txias point gel, gel soft sweets, syrup, emulsion thiab lwm yam, nws npaum li cas yog {{0}}. 1 mus rau 0.5 feem pua.

Nws tuaj yeem siv los ua kom muaj zog thiab tshem tawm tus neeg sawv cev ntawm tooj liab hauv kev tsim npias, thiab tuaj yeem raug tshem tawm tom qab coagulation nrog cov protein thiab tannin.

Nws tuaj yeem ua rau hauv zaj duab xis rau kev ntim cov khoom qab zib.

Kev Siv 4: Nws yog siv los ua kom ntshav ntim thiab tswj ntshav siab, tshem tawm histamine toxoid uas tsim los ntawm kev kub hnyiab, kev puas tsuaj ntawm cov ntshav, ruaj khov ntawm cov hlab ntsha ua ntej thiab tom qab ua haujlwm, loj hemorrhagic shock, kub hnyiab, kub taub hau thiab mob plab, thiab muaj zoo kho nyhuv. Nws tseem tuaj yeem tso cov roj cholesterol, inhibit qhov nqus ntawm Pb, CD thiab Sr los ntawm tib neeg lub cev, tiv thaiv kab mob plab, tag nrho cov hnyuv, poob phaus thiab txo cov ntshav qab zib. Nyob rau hauv cov tshuaj, nws yog tsuas yog siv raws li kev ncua kev pab cuam, emulsifier, thickener, capsule khoom ntawm microcapsule, thiab lwm yam.

Siv 5: sodium alginate yog cov viscosity siab polymer compound. Nws txawv ntawm cov hmoov txhuv nplej siab thiab cellulose nyob rau hauv uas nws muaj carboxyl pawg thiab yog - D-mannuronic acid yog ib tug siab glycan uronic acid tsim los ntawm glycoside daim ntawv cog lus.

Yog tias koj muaj lus nug txog Sodium Alginate, lossis xav yuav nws, pls xa email rau:haozebio2014@gmail.com