Cov piam thaj hloov pauv zuj zus nyob hauv qhov muaj koob nrov npe. Feem ntau lawv siv los ntawm cov neeg thaum nws yog qhov tsim nyog los txo qhov hnyav thiab ntshav qab zib.
Muaj ntau ntau hom sweeteners nrog sib txawv qib ntawm cov ntsiab lus hauv calorie. Ib qho ntawm thawj cov khoom lag luam yog sodium saccharin.
Dab tsi yog qhov no
Sodium saccharin yog cov tshuaj insulin-ywj pheej ua kom muaj qab zib, yog ib hom ntawm saccharin ntsev.
Nws yog pob tshab, tsis muaj ntxhiab tsw, hmoov ci ci. Nws tau txais nyob rau thaum xaus ntawm lub xyoo pua puv 19, xyoo 1879. Thiab tsuas yog xyoo 1950 nws cov khoom lag luam loj tau pib.
Kev ua kom tiav kev cuam tshuam ntawm saccharin, cov txheej txheem kub yuav tsum yog siab. Melting tshwm sim ntawm +225 degrees.
Nws yog siv nyob rau hauv daim ntawv ntawm sodium ntsev, uas yog soluble heev nyob rau hauv dej. Ib zaug hauv lub cev, cov khoom qab zib accumulates hauv cov ntaub so ntswg, thiab tsuas yog ib ntu tawm mus tsis hloov.
Sweetener tsom neeg:
- cov neeg mob ntshav qab zib;
- cov neeg noj haus;
- cov neeg uas hloov mus ua zaub mov noj yam tsis muaj qab zib.
Saccharinate muaj nyob rau hauv cov ntsiav tshuaj thiab hmoov daim ntawv ua ke nrog lwm cov khoom qab zib thiab cais. Nws yog ntau tshaj 300 zaug dua qab zib tshaj li ntau cov suab thaj thiab tiv taus tshav kub. Nws khaws nws cov khoom thaum kho cov cua sov thiab ua kom khov. Ib ntsiav tshuaj muaj kwv yees li 20 g ntawm cov tshuaj yeeb dej caw thiab rau cov qab zib ntawm saj sib xws rau ob dia suab thaj. Los ntawm nce qhov muab cov hmoov hlau ua kom tsw qab rau cov zaub mov.
Kev siv cov piam thaj hloov
Saccharin hauv kev lag luam noj haus tau xaiv E954. Cov khoom qab zib yog siv hauv kev ua noj ua haus, chaw muag tshuaj, hauv cov zaub mov thiab tsev neeg kev lag luam. Nws tuaj yeem ua ke nrog lwm cov qab zib.
Saccharinate siv rau hauv cov xwm txheej zoo li no:
- thaum khaws cia qee yam khoom;
- hauv kev tsim cov tshuaj;
- rau kev npaj khoom noj qab zib noj haus;
- hauv kev tsim cov hniav txhuam hniav;
- kev txu cov pos hniav zom, haus dej haus cawv, haus cov pa roj carbon monoxide li cov khoom qab zib.
Hom ntawm saccharin ntsev
Muaj peb ntau yam ntawm saccharin ntsev uas tau siv rau hauv kev lag luam khoom noj khoom haus. Lawv zoo soluble hauv dej, tab sis kuj tsis nqus los ntawm lub cev. Lawv muaj cov nyhuv zoo ib yam thiab cov khoom (tshwj tsis yog solubility) nrog saccharin.
Cov khoom qab zib nyob hauv pab pawg no muaj xws li:
- Poov tshuaj ntsev, nyob rau hauv lwm yam lus potassium saccharinate. Cov Qauv: C7H4Kno3S.
- Cov ntsev calcium, aka calcium saccharinate. Cov Qauv: C14H8CaN2O6Qha2.
- Sodium ntsev, lwm txoj kev sodium saccharinate. Cov Qauv: C7H4NNaO3S.
Ntshav qab zib saccharin
Saccharin raug txwv hauv qee lub tebchaws txij thaum pib xyoo 80 mus txog xyoo 2000. Kev tshawb fawb ntawm cov nas pom tias cov khoom ua rau kev loj hlob ntawm kev mob hlwb.
Tab sis twb nyob hauv 90s thaum ntxov, qhov kev txiav npluav tau raug tshem tawm, piav qhia tias physiology ntawm nas yog txawv ntawm tib neeg physiology. Tom qab kev tshawb fawb ntau, kev noj tshuaj txhua hnub kom nyab xeeb rau lub cev tau txiav txim siab. Tebchaws Asmeskas, tsis txwv txiav cov tshuaj yeeb dej caw. Cov ntawv cim khoom lag luam muaj cov tshuaj ntxiv tau qhia cov ntawv ceeb toom tshwj xeeb.
Kev siv cov sweetener muaj ntau qhov zoo:
- muab cov khoom noj qab zib rau lub qab zib;
- tsis ua kom puas hniav puas thiab tsis ua kom caries;
- indispensable thaum lub caij ua cov pluas noj - tsis cuam tshuam rau qhov hnyav;
- tsis siv rau cov carbohydrates, uas yog qhov tseem ceeb rau cov ntshav qab zib.
Ntau cov khoom noj muaj ntshav qab zib muaj saccharin. Nws tso cai rau koj kom satiate saj thiab muaj ntau yam zaub mov. Txhawm rau tshem tawm cov iab, nws tuaj yeem tov nrog cyclamate.
Saccharin tsis cuam tshuam zoo rau tus neeg mob ntshav qab zib. Hauv cov tshuaj kho mob pes nrab, cov kws kho mob pub nws rau hauv lawv cov zaub mov noj. Cov tshuaj noj uas pub siv tau txhua hnub yog 0.0025 g / kg. Nws ua ke nrog cyclamate yuav pom zoo.
Thaum xub thawj siab ib muag, nws zoo nkaus li tias saccharin, nrog rau nws qhov zoo, muaj tsuas yog ib qho tsis zoo - lub iab. Tab sis vim qee qhov laj thawj, cov kws kho mob tsis pom zoo kom siv nws kom raug.
Ib qho laj thawj yog tias cov tshuaj pom tau tias yog carcinogen. Nws muaj peev xwm mus nthuav tawm nyob rau hauv yuav luag txhua yam kabmob. Ntxiv rau, nws tau muaj kev lees paub nrog kev tshem tawm cov phaum hlob.
Ib txhia tseem xav txog cov khoom qab zib ua kom muaj kev phom sij rau kev noj qab haus huv. Txawm hais tias muaj pov thawj kev nyab xeeb hauv kev txhaj tshuaj me, saccharin tsis pom zoo txhua hnub.
Cov ntsiab lus ntawm calorie ntawm saccharin yog xoom. Qhov no piav qhia txog kev thov rau cov sweetener kom poob phaus hauv cov neeg muaj ntshav qab zib.
Kev tso cai siv tshuaj saccharin ib hnub twg yog xam rau qhov hnyav ntawm lub cev qhov hnyav raws li cov mis:
NS = MT * 5 mg, qhov twg NS yog kev niaj hnub ntawm saccharin, MT yog lub cev hnyav.
Txhawm rau kom tsis txhob miscalculate ntau npaum, nws yog ib qho tseem ceeb kom ua tib zoo kawm cov ntaub ntawv ntawm daim ntawv lo. Hauv kev ua kom muaj qab zib, qhov siab ntawm txhua qhov khoom raug coj mus rau hauv tus kheej.
Cov Yuav Tsum Muaj
Txhua yam khoom qab zib ua, suav nrog saccharin, muaj cov nyhuv choleretic.
Ntawm cov contraindications rau siv saccharin yog cov hauv qab no:
- cev xeeb tub thiab lactation;
- intolerance mus rau ntxiv;
- daim siab mob
- cov menyuam hnub nyoog;
- kev tsis haum tshuaj;
- lub raum tsis ua haujlwm;
- mob zais zis;
- mob raum.
Analogs
Ntxiv nrog rau saccharinate, muaj ib tus lej ntawm lwm cov khoom qab zib ua kom qab zib.
Lawv daim ntawv muaj xws li:
- Aspartame - khoom qab zib uas tsis muab ntxiv rau kev tsw ntxiv. Nws yog 200 lub sij hawm hws ntau dua qab zib. Tsis txhob ntxiv thaum ua noj, vim nws poob nws cov khoom thaum rhuab. Kev Tsim - E951. Kev tso cai siv txhua hnub yog nce mus txog 50 mg / kg.
- Acesulfame Potassium - Lwm cov hluavtaws ntxiv los ntawm pab pawg no. 200 npaug hws ntau dua qab zib. Kev tsim txom yog fraught nrog kev ua txhaum ntawm lub luag haujlwm ntawm cov hlab plawv system. Cov koob tshuaj tso cai - 1 g. Kev tsim qauv - E950.
- Cyclamates - ib pawg ntawm cov khoom cua qab zib. Lub ntsiab muaj yog thermal stability thiab solubility zoo. Hauv ntau lub teb chaws, tsuas yog sodium cyclamate siv. Cov poov tshuaj yog txwv tsis pub. Qhov kev tso cai pom zoo yog li ntawm 0.8 g, kev tsim qauv yog E952.
Cov piam thaj ntuj uas hloov pauv tuaj yeem ua rau analogues ntawm saccharin: stevia, fructose, sorbitol, xylitol. Txhua tus ntawm lawv yog high-calorie, tshwj tsis yog stevia. Xylitol thiab sorbitol tsis zoo li qab zib. Tus mob ntshav qab zib thiab cov neeg muaj lub cev hnyav dua tuaj tsis pom zoo kom siv cov fructose, sorbitol, xylitol.
Stevia - Ib lub txiv ntuj ntoo uas tau txais los ntawm nplooj ntawm tsob ntoo. Qhov tshuaj ntxiv tsis muaj qhov cuam tshuam rau cov txheej txheem metabolic thiab raug tso cai hauv ntshav qab zib. 30 lub sij hawm hws ntau dua qab zib, tsis muaj nqi zog. Nws yaj tau zoo nyob rau hauv dej thiab yuav luag tsis plam nws cov qab zib thaum muaj cua sov.
Hauv qhov kev tshawb fawb, nws tau muab tawm tias cov khoom qab zib hauv lub cev tsis muaj qhov tsis zoo ntawm lub cev. Qhov tsuas yog txwv tsis pub muaj kev tsis haum rau cov quav tshuaj lossis kev tsis haum tshuaj. Siv nrog ceev faj thaum cev xeeb tub.
Daim phiaj video nrog tus txheej txheem cej luam ntawm cov khoom qab zib:
Saccharin yog ib qho khoom qab zib dag, uas nquag siv los ntawm cov neeg mob ntshav qab zib muab lub qab zib rau cov tais. Nws muaj cov nyhuv ua rau lub cev tsis muaj zog, tab sis hauv cov khoom me me tsis muaj kev phom sij rau kev noj qab haus huv. Ntawm qhov zoo - nws tsis rhuav tshem txha hniav laus thiab tsis cuam tshuam rau lub cev qhov hnyav.