Yog dab tsi ntshiab Stevia Extract?
Cov tshuaj ntshiab steviayog ib qho tshuaj rho tawm ntawm cov nplooj ntawm Compositae cog Stevia rebaudiana. Cov khoom siv tseem ceeb yog kua qab zib glycosides, thiab steviol glycosides yog siv los ua cov kua qab zib kom txo cov ntshav qab zib, txo cov ntshav siab, txhawb cov metabolism, thiab kho hyperacidity. Stevia ib txwm nyob rau Paraguay thiab Brazil hauv South America. Nws tau siv los ntawm cov neeg nyob hauv Paraguayan ua cov tshuaj yej qab zib tshaj 400 xyoo dhau los. Nws tau lub npe hu ua Steviarebaudiana los ntawm botanist Bertoni thaum xyoo 1905 thiab tseem siv nyob rau niaj hnub no. Lub chaw sim cog qoob cog ntoo pib txij xyoo 1955, thiab xyoo 1964, Enriguede Gasperi, Paraguay, tau muaj kev ua tiav ntawm kev hloov pauv thiab kev cog qoob loo ntawm stevia.
Hauv 10 lub xyoo dhau los, FDA tau tsis pom zoo nws cov zaub mov ntxiv rau peb zaug. Txawm li cas los xij, thaum lub Cuaj Hlis 18, 1995, FDA tau pom zoo nws ua"kev noj haus ntxivGG quot; (Noj zaub mov kom zoo) rau muag thiab tau noj.Qhov qab zib ntawm cov ntshiab stevia extract yog tsuas yog stevioside, steviolbioside, rebaudioside A (RA), rebaudioside B (RB), thiab rebaudioside B (RB). Rebaudioside C (RC), rebaudioside D (RD), rebaudioside E (RE Chemicalbook), dulcoside A (Dul-A).
Steviol glycosides: dawb rau lub teeb daj crystalline hmoov. Nws muaj cov khoom qab zib uas laj siab, txog 300 zaus qab zib dua li sucrose. Cov muaj lub siab xav rau qhov zoo yog qhov iab. Qhov txheeb ze molecular loj yog 804.87. Lub ntsiab lus melting yog 196 ~ 198 ℃. Kev kho qhov muag tshwj xeeb-39.3 ° (c=5.7, H2O). Cov tshuaj lom neeg ruaj khov thiab zoo kub. Nws cov khoom qab zib tuaj yeem nyob hauv lub qhov ncauj ntev. Nws nqus cov dej noo hauv huab cua, me ntsis soluble hauv ethanol, soluble hauv dej, thiab tsis hloov xim thaum rhuab hauv cov zaub mov. Loj molecular phaus thiab tsis zoo permeability. Cov-mob toxic.
Sweeter tshaj li qhov so, Pure Stevia Extract Hmoov Qab Zib yog rau qhov tseeb nrog Tsis muaj Cov Tshuaj Sau Npe lossis ntxiv cov khoom xyaw.Piv txwv kom muab tso, nws yog qhov zoo tshaj plaws stevia hauv ntiaj teb. 300X kua qab zib ntawm cov piam thaj, cov txiaj ntsig zoo no yog lub hauv paus ntawm txhua yam ntawm peb cov khoom.Peb zoo siab ntxiv rau kev ntsuas ua ntej ntsuas micro mus kom paub tseeb tias qhov ua haujlwm loj.

Cov Lus Qhia Yooj Yim:
Khoom npe | Ntshiab Stevia Extract |
Lub npe Latin | Stevia rebaudiana (Bertoni) Hemsl. |
Sau lub caij | |
Qhov siv | Nplooj |
Hom Extraction | Cov kuab tshuaj Extraction |
Nquag Cov Ncauj Lus Sib Tw | Stevioside |
Cas Tsis Yog | 57817-89-7 |
Cov mis qauv | C38H60O18 |
Lub phaus mis | 804.87 |
Txhais | beta-d-glucopyranosyl (1r, 4as, 7s, 8ar, 10as) -7- (2-o- (beta-d-glucopyranosyl) -alpha-d-glucopyranosyloxy) -1,4a-dimethyl-12-methyleneperhydro-7 , 8a-ethanophenanthren-1-carboxylate; beta-d-glucopyranosylester; |
Txoj Kev Kuaj | HPLC |
Cov Qauv Qauv |
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Ntshiab Stevia Extract Cov Nyiaj Pab:
Stevia feem ntau tau maj mam hloov ua cov piam thaj kom muaj kev nyab xeeb thiab noj qab haus huv tuaj yeem ua rau cov zaub mov qab zib uas tsis muaj kev cuam tshuam txog kev noj qab haus huv uas txuas nrog rau cov qab zib huv. Nws' s tseem cuam tshuam nrog ntau cov txiaj ntsig kev noj qab haus huv zoo, xws li txo cov calories, kom cov ntshav muaj piam thaj, thiab muaj kab noj hniav.
1) Pure stevia extract pab txo cov ntshav siab;
2) Tswj cov ntshav qab zib cov ntshav, tsis zoo li cov piam thaj hauv qab zib;
3) 100% Ntuj Qab Zib;
4) Tsis-fermentable, tsis-cais tawm;
5) Ua kom ruaj khov ruaj khov ntawm 95 ° C thiab nta lub neej ua haujlwm ntev ntev;
6) Tsis zoo li cov khoom qab zib, nws tsis' t kom tawg nrog cua sov, yog li koj tuaj yeem kawm ua noj nrog nws dhau;
7) Kev ua Cov Plaque retardant Anti-caries thiab tiv thaiv kev kab noj hniav;
8) Tsis muaj tshuaj lom neeg dav kuaj thiab siv los ntawm cov tib neeg yam tsis muaj teebmeem tsis zoo.
Ntshiab Stevia Extract Daim Ntawv Thov:
1) Cov tshuaj ntshiab stevia yog siv dav ua cov khoom qab zib rau zaub mov txhim kho kev saj, tus nqi qis thiab kev pab lub neej ntev;
2) Muaj raws li npias lossis dej cawv ntxiv rau kev txhim kho kev saj, ua kom zoo thiab ntxuav hniav dawb thiab tshem tawm cov saj ntawm qhov kub;
3) Siv rau hauv cov tshuaj txhuam hniav kom ntev lub qab zib, ua kom cov kab mob tsawg dua thiab txo cov kws kho hniav
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