Lactitol ntau

Blactitol uaTus neeg muab khoom:

Guanjie Biotech tau tsom mus rauBlactitol uahmoovtau ntau xyoo. Peb muaj cov kab ntau lawm. Thiab txhua pawg ntawm peb cov khoom tuaj yeem raug kuaj los ntawm peb qhov chaw kuaj. Siab zoo. Lactitol yog ib qho dej cawv disaccharide tau los ntawm lactose. Nws yog tsim los ntawm hydrogenation txo cov piam thaj hauv pawg lactose.Blactitol uahmoovyog dawb crystalline hmoov los yog crystalline hmoov.

COA

Yam khoom	Specification	Kev tshwm sim
Lactitol (lub hauv paus qhuav)	95.0~102.0	99.55%
Lwm yam polyols (qhuav hauv paus)	Tsawg dua lossis sib npaug li 2.5%	1.10%
Kev sib hloov tshwj xeeb	+13.5 degree - +15.5 degree	+14.2 degree
Xim	Dawb Crystalline hmoov	Ua raws
Melting point	146 degree	Ua raws
PH (10%)	4.5-8.5	Ua raws
Dej	Ethanol & Dej	Ua raws
Txoj Kev Qhuav	10.5% (cov khoom siv crystalline) 31% (kev daws teeb meem)	Ua raws
Cl (lub hauv paus qhuav)	Tsawg dua lossis sib npaug li 100mg / kg	Ua raws
Sulfate (qhuav qhuav)	Tsawg dua lossis sib npaug li 200mg / kg	Ua raws
Txo qab zib	Tsawg dua lossis sib npaug rau 0.1%	Ua raws
Nickel	Tsawg dua lossis sib npaug li 2 mg / kg	Ua raws
Pb	Tsawg dua lossis sib npaug li 1mg / kg	Ua raws
Coj	Tsawg dua los yog sib npaug rau 0.5ppm	Ua raws
Coliform	Tsis zoo	Ua raws
Sulfated tshauv	Tsawg dua lossis sib npaug rau 0.1%	0.03
Poob rau ziab	<5.0%	Ua raws

 

Qhov chaw:

Lactitol yog tsim los ntawm hydrogenating lactose nyob rau hauv nickel catalysis. Cov tshuaj hydrogenated aqueous yog lim thiab purified los ntawm ion exchange resin thiab activated carbon. Tom qab concentration, lactitol crystals tuaj yeem crystallized. Nyob ntawm cov xwm txheej crystallization, lactitol tuaj yeem ua rau peb hom: anhydrous, monohydrate thiab dihydrate.

 

Cov txheej txheem ntau lawm

Kev tsim tawm ntawm blactitol uahmoovFeem ntau suav nrog cov kauj ruam hauv qab no:

(1) Kev tshem tawm lactose

Ua ntej, lactose yog muab rho tawm los ntawm whey los yog lwm yam khoom noj siv mis. Lactose feem ntau muaj nyob rau hauv daim ntawv ntawm cov muaju, thiab high-purity lactose yog tau los ntawm cov txheej txheem xws li evaporation, crystallization thiab sib cais.

(2) Hydrogenation tshuaj tiv thaiv

Cov lactose rho tawm yog hydrogenated, uas yog ib qho tseem ceeb hauv kev tsim cov lactitol. Cov tshuaj tiv thaiv hydrogenation yog nqa tawm nyob rau hauv qhov kub thiab txias siab, siv npib tsib xee los yog platinum los ua ib qho catalyst los hloov lactose rau hauv lactitol. Cov tshuaj tiv thaiv formula yog raws li nram no:

(3) Purification thiab ziab

Qhov sib tov tom qab cov tshuaj tiv thaiv hydrogenation yuav tsum tau ua kom huv si kom tshem tawm cov catalyst thiab lwm yam khoom los ntawm cov khoom. Feem ntau, purification yog ua los ntawm kev pom, centrifugation thiab evaporation. Thaum kawg, purified lactitol tov yog qhuav kom taublactitol uahmoov.

 

Lub cev thiab tshuaj muaj zog ntawm lactitol

Lactitol yog ib qho tseem ceeb qab zib cawv compound. Cov tshuaj formula yog C12H24O11. Qhov hnyav molecular yog 344.31. Cov hauv qab no yog cov khoom tseem ceeb ntawm lub cev thiab tshuaj lom neeg ntawm lactitol.

1. Lub cev muaj zog

• Cov tsos mob:

Lactitol feem ntau yog dawb crystalline hmoov los yog granules nrog ib tug glossy luster.

• Solubility:

Lactitol yog yooj yim soluble hauv dej. Ntawm 25 degree, nws cov dej solubility yog li 550 g / L. Nws muaj tsis zoo solubility hauv ethanol. Tab sis nws muaj qee yam solubility hauv methanol.

• Melting point:

Lub melting point ntawm lactitol yog nyob nruab nrab ntawm 145-150 degree . Nws tseem ruaj khov thaum lub sijhawm ua haujlwm kub.

• Hygroscopicity:

Lactitol muaj hygroscopicity tsawg.Blactitol uahmoovtsis yooj yim kom tau damp thiab agglomerated thaum lub sij hawm cia thiab siv.

 

2. Cov khoom siv tshuaj

• Kev ruaj ntseg:

Lactitol muaj tshuaj lom neeg ruaj khov. Nws tsis yooj yim rau kev oxidation, txo qis lossis hydrolysis cov tshuaj tiv thaiv. Lactitol tuaj yeem nyob ruaj khov nyob rau hauv ob qho tib si acidic thiab alkaline ib puag ncig.

• Qab Zib:

Qhov qab zib ntawm lactitol yog li ntawm 30-40% ntawm sucrose. Qhov nruab nrab qab zib no ua rau nws muab qhov muag muag, ua kom qab zib ntev yam tsis tau npog qhov tsw ntawm cov zaub mov nws tus kheej.

• Calories:

Cov calories ntawm lactitol yog kwv yees li 2.4 kcal / g. Nws qis dua sucrose. Yog li ntawd,blactitol uahmoovmuaj qhov zoo ntawm kev noj zaub mov kom poob phaus thiab cov neeg mob ntshav qab zib.

• Cov yam ntxwv ntawm metabolic:

Lactitol tsis yooj yim decomposed thiab absorbed los ntawm enzymes nyob rau hauv tib neeg lub cev. Nws yog tsuas yog fermented thiab siv los ntawm cov kab mob hauv cov hnyuv loj. Ib qho me me ntawm cov saw hlau luv luv fatty acids thiab roj tau tsim tawm. Yog li, lactitol muaj qhov cuam tshuam me me ntawm cov ntshav qab zib thiab tsim nyog rau cov neeg mob ntshav qab zib.

• Tsis-cariogenicity:

Lactitol tsis metabolized los ntawm cov kab mob cariogenic hauv lub qhov ncauj thiab tsis tsim cov tshuaj acidic uas ua rau caries.

 

Cov kev cai ntawm Lactitol

1. Cov kev cai hauv kev lag luam loj thoob ntiaj teb

Ntau lub teb chaws thiab cheeb tsam muaj cov kev cai sib txawv thiab cov qauv rau kev sivblactitol uahmoov. Cov hauv qab no yog cov ntsiab lus ntawm cov kev cai hauv ntau lub khw loj:

(1) Teb Chaws Asmeskas

Hauv Tebchaws Meskas, lactitol tau muab cais ua GRAS (Feem ntau pom tau tias muaj kev nyab xeeb). Nws tuaj yeem siv rau hauv cov zaub mov, tab sis nws yuav tsum ua raws li FDA (US Food and Drug Administration) cov cai. FDA xav kom lactitol sau tias "lactitol" ntawm daim ntawv lo.

(2) Teb chaws Europe

European Food Safety Authority (EFSA) tau pom zoo lactitol siv los ua zaub mov ntxiv. Thiab nws cov kev siv thiab kev siv yog nruj me ntsis tswj. Lactitol tus lej ntxiv hauv EU yog E966, thiabblactitol uahmoovyog siv rau hauv ntau yam khoom noj xws li khoom qab zib, khoom ci thiab ice cream.

(3) Suav teb

Hauv Suav teb, lactitol suav nrog "National Food Safety Standard Food Additives Usage Standard" (GB 2760-2014). Nws raug tso cai siv los ua ib qho sweetener thiab excipient. Thaum siv, tus nqi tshwj xeeb yuav tsum tau qhia thiab cov kev cai cuam tshuam yuav tsum tau ua raws.

2. Kev nyab xeeb thiab daim ntawv lo yuav tsum

Lactitol yog qab zib cawv. Nws txoj kev metabolic txawv ntawm lwm cov suab thaj. Nws tsis yooj yim absorbed los ntawm lub plab zom mov, yog li nws muaj kev cuam tshuam tsawg rau cov ntshav qab zib. Txawm li cas los xij, kev noj ntau dhau ntawm lactitol tuaj yeem ua rau muaj kev phiv xws li tsam plab thiab raws plab. Yog li ntawd, lub teb chaws muaj kev txwv nruj thiab kev sau npe rau nws ntxiv rau cov zaub mov.

 

Cov teebmeem:

Lactitol stimulates plab hnyuv peristalsis, tshem tawm cov quav qub, thiab muaj cov nyhuv osmotic. Lub hauv paus ntsiab lus yog raws li nram no:

● Txhawb txoj hnyuv peristalsis

Blactitol uahmoovyog fermented los ntawm plab hnyuv flora los tsim cov pa roj, ua rau kom lub siab nyob rau hauv txoj hnyuv, thiab yog li txhawb txoj hnyuv peristalsis. Qhov no tuaj yeem txhawb kev tawm ntawm cov quav hauv txoj hnyuv thiab tiv thaiv thiab txo cov cem quav.

 

● Tshem cov quav qub

Lactitol yog permeable rau cov quav. Nws tuaj yeem nqus dej hauv txoj hnyuv thiab ua rau kom ntub dej ntawm cov quav. Tsis tas li ntawd, lactitol kuj tseem tuaj yeem ua rau kom muaj ntsev ntau hauv cov hnyuv, txhawb kev hloov dej ntawm txoj hnyuv mus rau cov quav, thiab ua rau cov quav qub softer thiab yooj yim dua tawm.

 

● Osmotic nyhuv

Lactitol yog ib qho kev qhia osmotic. Los ntawm kev tsim lub siab osmotic concentration nyob rau hauv cov hnyuv, nws attracts dej rau hauv txoj hnyuv. Cov nyhuv osmotic no tuaj yeem ua rau muaj qhov ntim ntawm cov hnyuv, txhawb cov plab hnyuv peristalsis, thiab txhawb kev tawm ntawm cov quav.

 

Qhov zoo:

● Tsawg glycemic Performance index

Lactitol muaj qhov qis glycemic Performance index (GI). Qhov no txhais tau tias nws tsis ua rau cov ntshav qab zib nce ntau tom qab noj. Lactitol yog absorbed maj mam nyob rau hauv lub digestive ib ntsuj av. Thiab nws txoj kev metabolic yog ywj siab ntawm insulin. Yog li ntawd nws muaj kev cuam tshuam tsawg rau cov ntshav qab zib. Tshwj xeeb tshaj yog haum rau cov neeg mob ntshav qab zib thiab cov neeg uas yuav tsum tau tswj cov ntshav qab zib.

 

● Tsis tshua muaj khaus thiab ua rau lub plab ua haujlwm zoo

Piv nrog rau qee yam qab zib cawv (xws li sorbitol thiab xylitol), lactitol tsis tshua ua rau cov hnyuv thiab tsis tshua ua rau muaj kev phiv xws li tsam plab thiab raws plab.blactitol uahmoovfeem ntau tsis ua rau muaj qhov tsis xis nyob thaum noj nyob rau hauv nruab nrab thiab yog qhov zoo rau cov hnyuv.

 

● Cov khoom zoo ntawm lub cev thiab tshuaj lom neeg

Lactitol monohydrate hmoov muaj lub cev zoo thiab tshuaj lom neeg. Nws yog qhov tsim nyog rau ntau hom kev ua zaub mov. Nws muaj qhov zoo solubility, yooj yim yaj hauv dej, thiab tuaj yeem tsim cov tshuaj ruaj khov. Lactitol tseem nyob ruaj khov thaum lub sijhawm ci, khov thiab ua haujlwm kub thiab tsis ua rau decomposition lossis deterioration. Cov khoom no ua rau lactitol dav siv hauv cov khoom qab zib, khoom ci, ice cream thiab lwm yam khoom.

 

Lub tuam txhab zoo:

 

Daim ntawv pov thawj

 

Ntim & Xa khoom

Cim npe nrov: Tuam Tshoj bulk lactitol manufacturers, lwm tus neeg, Hoobkas