Shaanxi Bloom Tech Co., Ltd. yog ib qho ntawm cov khoom lag luam thiab cov chaw muag khoom ntawm sorbitol ua kua CAS 50-70-4 hauv Suav teb. Txais tos rau kev lag luam wholesale tej yam zoo sorbitol ua kua ntev 50-70-4 rau muag ntawm no los ntawm peb lub hoobkas. Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Sorbitol Kuayog pob tshab thiab viscous aqueous daws ntawm poly - muaj cawv cawv muaj los ntawm hydrogenation ntawm cov piam thaj. Nws zoo li tsis muaj xim lossis daj ntseg daj hauv cov tsos mob thiab muaj cov qab zib me me li 60% ntawm cov khoom qab zib) thiab hygroscopicity. Nws cov qauv molecular muaj ntau pawg hydroxilic hydroxyl, uas tuaj yeem tsim cov khoom sib txuas hydrogen muaj zog nrog dej. Cov xeeb ceem no ua rau nws zoo nkauj, qab zib, thiab hloov kho cov khoom noj, thiab yog siv dav hauv cov zaub mov, tshuaj lag luam, thiab tshuaj pleev ib ce Nyob rau hauv cov zaub mov, nws yog siv los ua qhov qis- Calorie cov khoom qab zib, thiab muaj peev xwm ua cov crystal ua kom muaj cov tshuaj mos muag. Hauv kev lag luam kws tshuaj, nws yog siv los ua kev nyiam thiab stabilizer rau kev npaj kua, txhim kho lub palatability ntawm cov tshuaj. Nyob rau hauv lub tshuaj pleev ib ce thaj chaw, nws yog feem ntau pom nyob rau hauv cov tshuaj txhuam hniav thiab cream kom tiv thaiv cov dej evaporation. Hauv kev lag luam, nws yog siv los ua cov yas thiab surfactant raw khoom. Cov tshuaj no muaj cov yam ntxwv ntawm kev nyuaj rau ferment thiab tiv taus cov kua qaub thiab cua sov, thiab nws cov neeg mob plab, ua rau nws haum rau cov neeg mob ntshav qab zib. Txawm li cas los xij, nws yuav tsum tau sau tseg tias kev haus ntau dhau yuav ua rau mob plab zom mov osfotic. Nws biodegradability thiab tsis {14- kev tiv thaiv kev tiv thaiv ib puag ncig kev tiv thaiv ib puag ncig thiab kev nyab xeeb ntawm kev lag luam niaj hnub.
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Tshuaj Cov Qauv |
C6H14O6 |
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Muaj pes tsawg leej |
182 |
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Molecular hnyav |
182 |
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m/z |
182 (100.0%), 183 (6.5%), 184 (1.2%) |
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Kev Ntsuam Xyuas |
C, 39.56; H, 7.75; O, 52.69 |
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Raws li Tuam Tshoj cov qauv kev txaus siab rau kev siv cov khoom noj ntxiv (GB2760 {} Nyob rau hauv kev siv tswv yim tsim tawm, Sorbitol tuaj yeem siv los ua cov khoom noj muaj zaub mov noj, ntub dej sawv cev, tus neeg sawv cev chelitilizer thiab stabilizer thiab stabilizer. Cov zaub mov siv Sorbitol tuaj yeem siv tau los ntawm cov neeg mob ntshav qab zib, mob siab mob thiab cholecystitis. Ntxiv rau kev siv raws li lub qab zib, Sorbitol tseem muaj cov pa dej noo, thiab kev txhim kho cov ntaub so ntswg thiab tiv thaiv cov hmoov txhuv nplej siab los ntawm kev laus).
Sorbitol hmoovl, tseem hu ua d - sorbitol, yog cov dej cawv uas hexagonal nrog cov molecular cov mis c ₆ h ₁₄ o ₆ thiab ib tug txheeb ze molecular ceeb thawj ntawm 182.17. Raws li cov zaub mov tseem ceeb ntxiv, Sorbitol muaj ntau cov ntawv thov hauv kev lag luam khoom noj. Nws tshwj xeeb lub cev thiab lub cev yam ntxwv ua kom muaj raws li kev ua zaub mov noj.
Cov Khoom Yooj Yim
1. Cov qauv tshuaj
Sorbitol yog hexagonal haus cawv nrog plaub crystal qauv (,, Δ) thiab lub iav hloov kho lub ntsej muag amorphous. Nws cov qauv molecular muaj rau cov pab pawg hydroxyl ({{}} HEH), muab cov yam ntxwv ntawm polyol.
2. Physiological cov yam ntxwv
Cov yam ntxwv metabolic: Sorbitol yog hom piam thaj uas tuaj yeem yog maj mam metabolized los ntawm cov neeg. Nws cov metabolism tsis ua rau ntshav qab zib kom sawv, thiab nws yog qhov tsim nyog rau kev siv ua cov khoom qab zib thiab cov zaub mov noj rau cov khoom qab zib ntshav qab zib.
Caloric Tus Nqi: Tus Calorie tus nqi ntawm Sorbitol yog tsawg tsis tshua muaj, txog 2.6 kcal / g, ntau qis dua uas ntawm sucrose (4 kcal / g).
Cov yam ntxwv ua haujlwm hauv cov khoom noj
1. Cov khoom qab zib: Qhov qab zib ntawm Sorbitol yog kwv yees li 60% ntawm cov neeg sucrose, thiab nws tuaj yeem siv los hloov cov qab zib, muab cov qab zib zoo ib yam li sucrose.
Koob qab: Sorbitol muaj qhov qab zib saj thiab nqus tau cua sov thaum yaj hauv dej, txhim kho cov khoom noj txias. Nws yog tsim nyog tshwj xeeb rau kev siv hauv cov zaub mov xws li mint candies thiab dej qab zib.
2. Yisturizing tus neeg sawv cev
Kev nqus dej noo: Sorbitol muaj qhov yooj yim nqus dej noo nqus nqus muaj peev xwm nqus tau ntau dua li cov glycerol thiab ntau dua ntau dua sucrose. Ntxiv Sorbitol mus rau cov zaub mov tuaj yeem ua kom nws cov freshness, muag muag, thiab tiv thaiv kev tawg.
Mistururizing nyhuv: multi hydroxyl qauv xaus rau nws nrog zoo moisturizing tej yam, uas tuaj yeem hloov kho cov dryness thiab vaum ntawm cov khoom noj thiab txuas lub txee lub neej ntawm cov khoom lag luam.
3. Stabilizers
Tshuaj lom neeg ruaj khov: Cov tshuaj lom neeg muaj peev xwm ntawm Sorbitol yog qhov ruaj khov, tsis yog commillible, tsis yooj yim} pa thiab tsis yooj yim oxidized los ntawm huab cua. Thaum lub sijhawm ua zaub mov noj, sorbitol tuaj yeem tswj cov tshuaj ruaj khov los tiv thaiv kev hloov pauv tsis zoo nyob rau hauv cov zaub mov thaum cua sov lossis khaws cia.
Thermal Stability: Sorbitol muaj qhov zoo thermal stability thiab tsis muaj kev cuam tshuam nrog soluble amino comparing thaum rhuab, ua rau nws siv rau hauv cov khoom ci.
4. Thickener
Viscosity ntawm cov kua aqueous: cov kua ntawm sorbitol muaj cov viscitosity siab thiab tuaj yeem siv ua lub thickener los txhim kho cov qauv thiab saj cov zaub mov.
5. Cov tshuaj tiv thaiv
Antimicrobial Cov Khoom Siv: Sorbitol muaj cov tshuaj tiv thaiv antimicrobial ntawm cov khoom siab siab, uas pab kom txuas lub txee rau lub neej.
Cov ntawv thov tshwj xeeb hauv ntau hom khoom noj
1. Ci Khoom Noj
Mov ci thiab ncuav mog qab zib: sorbitol yog siv los ua cov moisturizer nyob rau hauv cia, thiab kom tiv thaiv cov mov mog thiab khaws cov mov mog los ntawm kev ua tawv thiab ncuav mog qab zib los ntawm ziab tawm.
Ib qho ntxiv: hauv ncuav qab zib thiab biscuits, cov lus pom zoo ntxiv cov sorbitol yog 3% rau 10%.
2. Khoom qab zib
Cov khoom qab zib lossis qab zib tsis muaj qab zib Nws cov khoom qab zib qis thiab tsis yog kev siv los ntawm qee cov kab mob ua rau nws muaj cov khoom siv raw rau ua cov khoom qab zib tsawg dhau los.
Ib qho ntxiv: hauv ntau hom Candies, cov ntawv thov kom pom zoo ntawm Sorbitol yog 3% mus rau 15%.
3. Cov Khoom Noj Khoom Noj
Yogurt thiab cheese: Sorbitol pab txhim kho cov qauv thiab saj ntawm cov khoom noj mis nyuj xws li cheese. Hauv cov kua mis yogurt, nws tuaj yeem ua kua mis nyeem qaub ncu nkaus thiab du; Hauv cheese, nws tuaj yeem tiv thaiv teeb meem xws li kev tawg thiab ntxhib thaum lub sijhawm cia.
Ib qho ntxiv: Kho raws li cov khoom siv tshwj xeeb.
4. Haus
Qab zib dawb los sis cov dej qab zib tsawg: sorbitol, raws li lub qab zib, txhim kho cov tsw ntawm cov tsw thaum tseem muaj cov kabmob anti thiab anti turlidity cuam tshuam.
Ib qho ntxiv ntawm tus nqi: Qhov nyiaj tsim nyog ntawm Sorbitol ntxiv rau cov dej haus yog tswj tau ntawm 3% thiab 5%.
5. Khov Khoom Noj
Mis nyuj khov thiab mis nyuj khov: cov kua ntawm sorbitol muaj cov yam ntxwv ntawm kev txo qis taw tes. Thaum siv cov khoom noj uas khov xws li cov mis nyuj khov thiab dej khov, txo cov neeg dej khov ntawm cov siv ua ke ntawm cov khoom noj muaj dej khov lossis precipitates, thiab txhim kho qhov saj ntawm cov khoom.
Qhov nyiaj ntxiv: Cov Lus Pom Zoo Ntxiv Dorbitol hauv cov mis nyuj khov yog 3% rau 6%.
6. Lwm cov zaub mov
Jam thiab txhaws: moisturizing zog ntawm sorbitol khaws cov zaub mov noo thiab tiv thaiv kev tawg hauv nws cov jam thiab txhaws.
Qhov nyiaj ntxiv: cov lus pom zoo ntxiv ntau ntawm sorbitol hauv jam thiab sau yog 5% rau 10%.
Vitamin C Cov Khoom Siv Raw:Sorbitol hmoovyog ib qho tseem ceeb cov khoom siv rau kev tsim cov vitamin C. los ntawm kev ua kom zoo thiab tshuaj schthesis, nws tuaj yeem ua kom zoo rau hauv cov vitamin C yuav tsum tau los ntawm tib neeg lub cev.
1. Kev ruaj ntseg
Kev kawm toxicity:
Sorbitol yog feem ntau tsis yog - pakic thaum siv hauv kev sim. Qhov ncauj LC50 ntawm cov nas tau los ntawm 257000 rau 23200 mg / kg, qhia tias tsis muaj kuab lom.
Kev Tshawb Nrhiav Metabolic:
Sorbitol tau sai sai ntawd nyob rau hauv tib neeg lub cev thiab thaum kawg metabolized rau carbon dioxide thiab dej, uas tau tawm ntawm lub cev.
Kev pheej hmoo ntau dhau:
Ntau dhau ntawm sorbitol yuav ua rau daim siab muaj kev ua kom puas thiab nce txoj kev pheej hmoo ntawm kev rog. Yog li ntawd, kev saib xyuas yuav tsum tau them los tswj nws cov kev noj haus txhua hnub.
2. Cov kev txwv tsis pub
Cov Kev Cai Tswj Thoob Ntiaj Teb:
Tus Codex Stan 192-19995, tsim los ntawm Pab Pawg ntawm Cov Khoom Noj Ntxiv (CCFA) ntawm Codex Alimilitive Tus Neeg Sawv Cev (CCFA)
Cov Kev Cai Hauv Tsev:
Tuam Tshoj lub teb chaws cov zaub mov kev nyab xeeb cov qauv rau kev siv qee qhov kev txwv ntawm cov zaub mov kom ntseeg tau tias zaub mov muaj kev nyab xeeb.
Sorbitol, raws li ib qho khoom noj tseem ceeb ntxiv, muaj ntau cov ntawv thov hauv kev lag luam khoom noj. Nws tshwj xeeb lub cev thiab lub cev cov yam ntxwv ua kom tau raws li cov khoom noj khoom noj, cov khoom qab zib, cov dej noo, tawv, thiab tshuaj tiv thaiv. Hauv ntau hom khoom noj, daim ntawv thov ntawm Sorbitol tsis tuaj yeem txhim kho cov kev ntxhib los mos thiab saj ntawm cov khoom noj, tab sis kuj tau ntsib cov neeg siv khoom 'xav tau noj zaub mov zoo. Nrog rau kev nce siab zuj zus rau kev noj zaub mov zoo, kev lag luam xav tau kev lag luam tseem ceeb, ua lag luam kev lag luam nthuav dav thiab muaj peev xwm rau cov ntawv thov tshiab.
Kev tsim khoom ntawmtus sorbitol kuaSiv high - Cov hmoov txhuv nplej siab (xws li cov nplej zom ua ke) raws li cov khoom siv raw. Los ntawm cov txheej txheem tseem ceeb xws li ob npaug- Enzyme hydrolyees, thiab ua tiav loj {3} nplai ntau lawm. Kev tsim kev tsim khoom lag luam yuav tsum nruj tswj cov tshuaj tiv thaiv thiab cov khoom lag luam ua tau raws li cov khoom noj, tshuaj, thiab lwm thaj teb.
Core Manufacturing txheej txheem
Cov khoom siv Raw thiab ua ntej - kev kho
Cov khoom siv raw yog polysaccharide tshuaj xws li cov hmoov av nplej siab, uas yuav tsum ua kom tiav cov qauv purity ntau dua los yog sib npaug tsawg dua lossis sib npaug rau 12%. Thaum lub sij hawm ua ntej - kho theem, cov hmoov txhuv nplej siab tau decomposed rau hauv cov kev daws teeb meem zoo los ntawm cov txheej txheem thickening thiab liquefaction. Qhov kev sib ntxiv ntawm liquefactaction enzymes (xws li {{5} â l / ton {} {}}℃kom ua tiav kev hloov pauv hloov zuj zus.
Dual enzyme hydrolysis
Directional hydrolysis yog nqa tawm siv sacresifying enzymes (xws li cov piam thaj zoo nkauj). Nyob rau hauv theem no, tus nqi pH xav tau kom ruaj khov ntawm 4.2 - 4.5}}, thiab cov tshuaj tiv thaiv kub yog tswj tau ntawm58 - 62 degree. Nrauv ua kom nruj ua ke ua kom muaj kev ua tau zoo ntawm hydrolysis, thiab cov piam thaj kawg hloov tau tshaj li 98%, muab cov tshuaj lom neeg siab dua li ntawm hydrogenation hydrogenation cov tshuaj tiv thaiv hydrogrogen.
Catalytic hydrogenation cov tshuaj
Nyob rau hauv qhov kev txiav txim ntawm nickel - based in undogenation txo ntawm {1} 8 - 10 mpa mpa mpa mpa mpa cia siab. This reaction requires precise control of hydrogen flow rate (3 - 5m³/h) and reaction time (2 - 3 hours), with the selectivity of sorbitol reaching over 95%. Cov catalyst yuav tsum tau rov tsim dua tshiab los tswj kev ua si, nrog kev ua kom rov qab los ntawm kwv yees li 500 teev.
Kho kom zoo thiab concentration txheej txheem
Cov khoom lag luam hydrogenation yog kho nrog ua kom cov pa roj carbon rau de {}}}}}} ionk%, thiab lim los ntawm ion txauv exinin. Nws tom qab ntawd nkag mus rau ntau - cov txiaj ntsig evaporation system for concentration. Kev daws teeb meem yog nce ntawm 25% rau {}}}}}}} Txoj kev cuam tshuam nrog kev cuam tshuam ntawm tshav kub {}}. Cov khoom kawg yuav tsum ua raws li GB 7658-2005 txheem, nrog qhov hnyav hnyav ntawm tsawg dua lossis sib npaug nrog cov ntsiab lus qab zib ntau dua lossis sib npaug rau 0.15%.
Qhov tseem ceeb Tswjhwm Ntsuas
Purity Tswj System
Tsim kom muaj tag nrho - txheej txheem zoo saib xyuas cov khoom siv tau kuaj cov khoom siv tshauv: cov hmoov txhuv nplej siab rau 0.3%), tsawg dua lossis sib npaug 0.5%), thiab lwm yam .; Cov piam thaj hauv cov piam thaj hauv kev txiav txim siab yuav tsum tau txiav txim siab los ntawm HPLC rau kev coj dawb huv (ntau dua lossis sib npaug nrog 99.5%); Tiav lawmSorbitol Kuayuav tsum tau ua kom tau cov kev nyab xeeb kev nyab xeeb rau cov hlau hnyav (PB tsawg dua lossis sib npaug nrog 1mg / kg), arsenic (tsawg dua lossis sib npaug), thiab lwm yam), thiab lwm yam), thiab lwm yam), thiab lwm yam), thiab lwm yam), thiab lwm yam), thiab lwm yam), thiab lwm yam), thiab lwm yam), thiab lwm yam), thiab lwm yam), thiab lwm yam)
Crystallization tswj kav
Rau zus tau tej cov crystalline sorbitol, qhov kev ruaj khov ntawm daim ntawv siv lead ua yuav tsum tau tswj los ntawm cov txheej txheem metylial crystallization. Lub crystallization kub yog tswj hwm ntawm 98 - 102 degree, thiab tus nqi txias yog tswj tau ntawm0.5 - 1.0℃/ min. Lub taw tes melting ntau ntau ntawm cov khoom kawg tuaj yeem tswj tau zoo rau 88 - 102 degree, nrog ib tug txheeb ze ntom ntawm {5} g / cm³.
Microbial Kev Tiv Thaiv Kev Nyab Xeeb
Cov chaw tsim khoom yuav tsum tau ua raws GMP cov qauv. Cov ntsiab lus tseem ceeb suav nrog: huab cua huv si (kev nyiam huv ntau dua lossis sib npaug nrog kev ntsuas kom tsis muaj sijhawm 30 feeb), tsawg dua lossis sib npaug ntawm -80kpa). Cov qauv ntsuas me me ntawm cov khoom tiav yuav tsum tau ntsib: colony suav tsawg dua lossis sib npaug ntawm 100cfu / g, pwm thiab sib npaug nrog 50cfu / g.
SIV KHOOM RAUG KHOOM
Cov Tshuaj Tiv Thaiv
Cov hlau hydrogenation yog ua los ntawm 316L stainless hlau, nrog kev tsim lub siab ntawm 12mpa, ib qho ntawm {} m³, thiab sib nqus ntawm cov khoom sib nqus kom ntseeg tau kev ua haujlwm loj. Ib txoj kev siv ntshav hydrogen cais (ntws tawm 50 - 100 m³} m³ / h) thiab tus Tsov tus tw carbon adsorption + catalytic combustion) kuj tseem muab.
Sib cais thiab cov khoom siv purification
Lub Centrifuge xaiv yog tus kauv kab ke tawm yog muab cov peev txheej ntawm kev ua haujlwm ntawm 5 - 10 m³ / h, thiab sib cais rau ntau dua lossis sib npaug rau 3000g. Lub ion sib pauv system siv ib qho kev sib xyaw ua ke ntawm ion thiab cation Resins (Specification}
Kev xav thiab ziab khoom siv
Qhov ntau - Cov txiaj ntsig evaporator adops profaper muaj peev xwm ua yeeb yaj kiab ntawm {}} kev noj mov yog tsawg dua los yog sib npaug rau 0.3 tons / tons dej. Cov tsuag kom qhuav ntauwd yog nruab nrog centrifugal atomizer (rotational},}}}}} huab cua huab cua thiab qhov hluav taws xob huab cua los ntawm {{8} degree. Cov dej noo cov ntsiab lus ntawm cov khoom lag luam yog tsawg dua lossis sib npaug rau 3%.
Kev Lag Luam Daim Ntawv Thov
Kev Lag Luam Khoom Noj
{69 - 71% concentrationSorbitol KuaYog siv dav hauv qab zib - cov khoom qab zib (ntxiv cov nyiaj pub dawb (hloov}}}}}} sucrose) thiab lwm thaj teb. Nws cov cwj pwm qis qis (2.6 kcal / g) thiab anti {{
Kws Tshuaj
Kws Tshuaj yuav tsum tau ntsib USP / BP tus qauv thiab siv ntau dua li ntawm 99.5%} {{{4 4}}%) kom muaj nuj nqis Ua kom nrawm qhov ntswg kho kom nrawm.
Tshuaj pleev ib ce Kev Lag Luam
Hauv cov tshuaj txhuam hniav, nws yog siv los ua lub hauv paus moisturizing (ntxiv rau 20 - 30%), uas tuaj yeem tswj hwm kev ruaj ntseg ntawm cov tshuaj txhuam kom txog 24 hlis; Hauv cov tshuaj pleev ib ce, nws yog siv los ua emulsifieding chetizer (ntxiv rau}%), uas tuaj yeem txhim kho 40% ntawm tus txheeb ze cov av noo ntawm 80%).
Cim npe nrov: Sorbitol Ua kua CAS 50-70-4, cov neeg muag khoom, chaw tsim khoom, Hoobkas, lag luam wholesale, yuav, nqe, loj, loj, rau muag