Tag nrho qhov tseeb hais txog stevia thiab nws cov txiaj ntsig thiab kev puas tsuaj - yog nws yeej muaj kev nyab xeeb hloov qab zib

Ntawm no koj yuav pom txhua cov ntsiab lus hais txog cov khoom qab zib hu ua stevia: nws yog dab tsi, muaj txiaj ntsig zoo li cas thiab muaj kev phom sij rau kev noj qab haus huv los ntawm nws siv, nws siv li cas hauv kev ua noj thiab ntau ntxiv. Nws tau siv los ua cov kua qab zib thiab ua tshuaj ntsuab hauv ntau haiv neeg thoob plaws ntiaj teb rau ntau pua xyoo, tab sis nyob rau xyoo tsis ntev los nws tau nce tshwj xeeb dhau los ua cov piam thaj hloov rau cov ntshav qab zib thiab kom poob phaus. Stevia tau kawm ntxiv, kev tshawb fawb tau ua nyob rau hauv thiaj li yuav txheeb xyuas nws cov tshuaj kho mob thiab contraindications rau siv.

Dab tsi yog stevia?

Stevia yog nyom ntawm keeb kwm Asmeskas keeb kwm yav dhau los, nplooj uas, vim lawv cov qab zib muaj zog, yog siv los tsim cov khoom qab zib hauv cov hmoov lossis kua tsim.

Stevia nplooj yog li ntawm 10-15 zaug, thiab cov nplooj hle tawm 200-350 lub sij hawm qab zib ntau dua li qab zib. Stevia muaj yuav luag tsis muaj cov ntsiab lus nyob hauv calorie thiab tsis muaj carbohydrates. Qhov no tau ua nws xaiv cov khoom qab zib zoo rau ntau cov zaub mov thiab dej qab zib rau cov neeg uas xav kom poob phaus lossis nyob rau ntawm qhov muaj zaub mov muaj cov zaub mov qis.

Kev piav qhia dav dav

Stevia yog tus nyom ntev li ntawm plaub rau Asteraceae tsev neeg thiab genus Stevia. Nws lub npe scientific yog Stevia rebaudiana.

Qee lwm lub npe rau stevia yog zib ntab nyom, qab zib biennial.

Muaj 150 hom kab ntawm cov nroj tsuag no, txhua tus ntawm cov haiv neeg nyob rau North thiab South America.

Stevia loj hlob 60-120 cm hauv qhov siab, nws muaj nyias, muaj cov ceg tawv. Nws hlob zoo nyob rau hauv huab cua sov thiab hauv qhov chaw ntawm thaj chaw muaj xyoob ntoo. Stevia yog zus lag luam hauv Nyiv, Tuam Tshoj, Thaib, Paraguay thiab Brazil. Niaj hnub no, Tuam Tshoj yog tus xa tawm cov khoom no.

Yuav luag txhua ntu ntawm tsob ntoo yog cov qab zib, tab sis feem ntau ntawm txhua cov khoom qab zib yog cov concentrated hauv maub ntsuab jagged nplooj.

Yuav ua li cas kom tau stevia

Stevia nroj tsuag feem ntau pib lawv lub neej hauv tsev cog khoom. Thaum lawv ncav cuag 8-10 cm, lawv cog rau tom teb.

Thaum cov paj dawb dawb tshwm, stevia npaj txhij rau kev sau qoob.

Tom qab sau tas, cov nplooj tau qhuav. Cov kua qab zib yog muab rho tawm los ntawm nplooj los ntawm kev siv cov txheej txheem uas txuam nrog lawv so hauv dej, lim thiab ntxuav, nrog rau ziab, ua rau lub ntsej muag ci ntawm stevia nplooj.

Qab qab zib tebchaw - stevioside thiab rebaudioside - yog raug rho tawm thiab muab rho tawm ntawm cov nplooj stevia thiab raug txuas ntxiv ua hmoov, tshuaj ntsiav lossis kua tshuaj.

Dab tsi yog qhov tsis hnov ​​tsw thiab qab ntawm stevia

Cov nqaij mos nyoos hauv lub cev yog feem ntau iab thiab tsis xis. Tom qab ua tiav, tshuaj dawb los yog tshuaj dawb, nws kis tau tus mos muag, licorice tsw.

Coob tus ntawm cov neeg uas tau sim lub Stevia cov khoom qab zib tsis tuaj yeem tab sis pom zoo tias nws muaj qhov iab qab. Qee tus neeg txawm ntseeg tias kev iab kev hnyav zuj zus thaum stevia ntxiv rau hauv dej haus. Tau siv rau nws yog qhov nyuaj me ntsis, tab sis ua tau.

Nyob ntawm cov chaw tsim khoom thiab daim ntawv ntawm stevia, cov saj no yuav tsis tshua muaj suab los yog tsis tuaj.

Yuav ua li cas xaiv thiab qhov twg yuav zoo stevia

Stevia-raws li cov piam thaj hloov muag hauv ntau hom:

Tus nqi ntawm stevia nws txawv heev nyob ntawm seb hom thiab lub npe.

Thaum muas stevia, nyeem cov lus sib xyaw ntawm pob thiab nco ntsoov tias nws yog 100 feem pua ​​cov khoom lag luam. Ntau lub chaw tsim khoom ntxiv nws nrog cov khoom cua cuav raws li tshuaj lom neeg uas tuaj yeem txo cov txiaj ntsig ntawm stevia. Hom tshuaj uas muaj dextrose (qabzib) lossis maltodextrin (hmoov txhuv nplej siab) yuav tsum tau ua nrog ceev faj.

Qee yam ntawm cov khoom lag luam xws li "Stevia" tsis yog qhov tseeb cov tshuaj ntsuab ntshiab thiab yuav muaj qee qhov me me ntawm nws. Nco ntsoov kawm cov ntawv npe yog tias koj mob siab txog cov txiaj ntsig kev noj qab haus huv thiab xav kom yuav cov khoom lag luam zoo.

Stevia extract nyob rau hauv daim ntawv ntawm hmoov thiab kua yog 200 lub sij hawm qab zib ntau dua qab zib dua li nws tag nrho lossis qhuav nplooj shredded, uas yog cov hws nyob ib puag ncig 10-40 zaug.

Cov kua stevia yuav muaj cawv, thiab feem ntau muaj nrog vanilla lossis hazelnut flavors.

Qee cov tshuaj hmoov stevia muaj cov inulin, ua kom muaj tshuaj fiber ntau.

Qhov kev xaiv zoo rau stevia tuaj yeem yuav tom tsev muag tshuaj, khw muag khoom noj qab haus huv, lossis hauv online khw no.

Yuav ua li cas thiab ntau npaum li cas stevia yog khaws cia

Lub txee lub neej ntawm Stevia-based sweeteners feem ntau nyob ntawm daim ntawv ntawm cov khoom lag luam: hmoov, ntsiav tshuaj lossis kua.

Txhua lub npe ntawm stevia sweetener ntawm nws tus kheej txiav txim siab pom zoo txee lub neej ntawm lawv cov khoom, uas tuaj yeem ntev txog peb xyoos txij li hnub ua khoom lag luam. Kos rau ntawm daim ntawv lo yog xav paub ntau ntxiv.

Tshuaj lom neeg muaj pes tsawg leeg ntawm stevia

Qhov tshuaj ntsuab stevia yog qhov muaj tsawg kawg hauv calories, muaj tsawg dua tsib grams carbohydrates thiab nws ntseeg tau tias nws yuav luag 0 Kcal. Ntxiv mus, nws cov nplooj qhuav yog kwv yees li 40 npaug hws dua qab zib. Cov kua qab zib no cuam tshuam nrog cov ntsiab lus ntawm ntau cov glycosidic tebchaw:

• stevioside
• steviolbioside,
• rebaudiosides A thiab E,
• dulcoside.

Yeej, ob lub tebchaw ua lub luag haujlwm rau lub qab zib:

1. Rebaudioside A - nws yog nws uas feem ntau tau muab rho tawm thiab siv hauv cov hmoov thiab cov khoom qab zib ntawm stevia, tab sis feem ntau qhov no tsis yog tsuas yog siv tshuaj ntsuab. Feem ntau ntawm cov khoom qab zib stevia rau ntawm muag muaj cov tshuaj ntxiv: erythritol los ntawm pob kws, dextrose, lossis lwm yam khoom qab zib.
2. Stevioside yog kwv yees li 10% qab zib hauv stevia, tab sis muab nws ib qho txawv tom qab uas ntau tus neeg tsis nyiam. Nws kuj muaj feem ntau ntawm cov txiaj ntsig zoo ntawm stevia, uas yog ntaus nqi rau nws thiab zoo tshaj plaws kawm.

Stevioside yog cov tsis-carbohydrate glycoside compound. Yog li ntawd, nws tsis muaj cov khoom zoo li sucrose thiab lwm yam carbohydrates. Stevia extract, zoo li rebaudioside A, muab rau 300 npaug hws dua qab zib. Tsis tas li ntawd, nws muaj ntau lub cim tshwj xeeb, xws li lub neej ua haujlwm ntev, qhov kub thiab txias tsis kam.

Cov nroj tsuag stevia muaj ntau cov sterols thiab cov tshuaj tiv thaiv antioxidant xws li triterpenes, flavonoids thiab tannins.

Nov yog qee qhov ntawm flavonoid polyphenolic antioxidant phytochemicals tam sim no hauv stevia:

• kempferol,
• quercetin
• chlorogenic acid
• caffeic acid
• isocvercitin,
• isosteviol.

Stevia muaj ntau cov zaub mov muaj txiaj ntsig, cov vitamins, uas feem ntau tsis tuaj rau hauv cov khoom qab zib.

Cov kev tshawb fawb pom tias campferol hauv stevia tuaj yeem txo qis kev pheej hmoo ntawm kev mob qog nqaij hlav "pan%" (American Journal of Epidemiology).

Chlorogenic acid txo cov enzymatic hloov ntawm glycogen rau qabzib ntxiv rau kev txo qis plab hnyuv tawm. Yog li, nws pab txo qis cov ntshav qab zib. Kev tshawb nrhiav hauv chaw kuaj ntshav kuj tseem paub meej tias ntshav qabzib tsawg zuj zus thiab qhov nce siab ntawm cov piam thaj-6-phosphate nyob rau hauv nplooj siab thiab glycogen.

Nws tau pom tias qee qhov glycosides hauv stevia extract dilate cov hlab ntsha, nce sodium ntxiv thiab cov zis tawm ntxiv. Qhov tseeb, stevia, ntawm kev noj tshuaj ntau dua me ntsis dua li ua cov khoom qab zib, tuaj yeem txo cov ntshav siab.

Ua ib qho khoom qab zib tsis muaj carbohydrate, stevia tsis pab txhawb kev loj hlob ntawm cov kab mob Streptococcus mutans hauv lub qhov ncauj, uas yog vim muaj cov caries.

Stevia ua cov kua qab zib - txiaj ntsig thiab mob loj

Dab tsi ua rau stevia thiaj li nrov nrog cov neeg muaj ntshav qab zib hom 2 yog tias nws sweetens zaub mov tsis nce koj cov ntshav qab zib. Qhov hloov ua piam thaj no tsis muaj cov calories thiab carbohydrates zoo, yog li tsis tsuas yog cov ntshav qab zib, tab sis kuj tseem muaj cov neeg noj qab haus huv tsis muaj qhov tsis txaus siab los qhia nws rau lawv kev noj haus txhua hnub.

Nws puas muaj peev xwm rau stevia mob ntshav qab zib thiab tib neeg noj qab haus huv

Stevia tuaj yeem siv los ntawm cov ntshav qab zib ua lwm txoj hauv qab zib. Nws zoo dua li lwm qhov hloov, vim nws tau txais los ntawm ntuj rho ntawm ib tsob ntoo thiab tsis muaj ib qho carcinogenic lossis lwm yam tshuaj tsis zoo. Txawm li cas los xij, cov kws kho mob endocrinologist pom zoo kom lawv cov neeg mob sim txo lawv txoj kev noj qab zib kom tsis qab los yog zam lawv txhua yam.

Rau cov neeg muaj kev noj qab haus huv, stevia tsis yog qhov yuav tsum tau, txij li lub cev nws tus kheej muaj peev xwm txo qis qab zib thiab tsim cov tshuaj insulin. Hauv qhov no, qhov kev xaiv zoo tshaj plaws yuav txwv koj txoj kev noj qab zib ntau dua li siv lwm cov kua qab zib.

Stevia noj tshuaj ntsiav tshuaj - tshuaj xyuas tsis zoo

Xyoo 1980, cov kev tshawb fawb tsiaj tau ua tiav uas xaus lus tias stevia tuaj yeem yog cov kabmob thiab ua rau muaj teeb meem kev xeeb tub, tab sis cov pov thawj tseem tsis txaus ntseeg. Hauv xyoo 2008, Asmeskas Cov Khoom Noj thiab Tshuaj (FDA) tau txheeb xyuas cov tshuaj stevia kom huv (tshwj xeeb rebaudioside A) kom nyab xeeb.

Txawm li cas los xij, tag nrho nplooj los yog nyoos stevia extract tsis pom zoo rau kev ntxiv rau cov zaub mov thiab dej haus vim tsis muaj kev tshawb fawb. Txawm li cas los xij, kev txheeb xyuas ntau ntawm cov neeg hais tias tag nrho cov nplooj ntoos stevia yog qhov kev nyab xeeb zoo rau cov piam thaj lossis nws cov cuav. Cov kev paub ntawm kev siv tshuaj ntsuab no rau ib-paus xyoo nyob rau Nyiajpoom Teb thiab South America raws li lub ntuj tso kua qab thiab ib txoj hauv kev los tswj kev noj qab haus huv tshaj tawm cov no.

Thiab txawm hais tias nplooj Stevia tsis pom zoo rau kev faib khoom lag luam, nws tseem cog qoob loo rau hauv tsev thiab tseem niaj hnub siv hauv kev ua noj.

Kev sib piv ntawm cov uas yog qhov zoo dua: stevia, xylitol lossis fructose

Rau qhov poob phaus

Muaj ntau yam ua rau lub cev rog thiab rog dhau: lub cev ua haujlwm tsis muaj zog thiab nce ntxiv ntawm lub zog ntawm cov zaub mov muaj zog uas muaj cov rog thiab suab thaj. Stevia yog piam thaj dawb thiab muaj tsawg kawg ntawm calories. Nws tuaj yeem yog ib feem ntawm cov khoom noj muaj roj zoo thaum ua kom poob phaus kom txo zog siv yam tsis muaj kev fij tseg.

Nrog ntshav siab

Glycosides muaj nyob hauv stevia muaj peev xwm cais cov hlab ntshav. Lawv kuj nce sodium excretion thiab ua raws li diuretic. Xyoo 2003 kev sim qhia pom tias stevia tuaj yeem pab txo qis ntshav siab. Tab sis kev tshawb fawb ntxiv yog xav tau los qhia cov khoom muaj txiaj ntsig no.

Yog li, cov khoom noj qab haus huv ntawm stevia xav tau kev kawm ntxiv ua ntej lawv tuaj yeem paub tseeb. Txawm li cas los xij, nco ntsoov tias stevia muaj kev nyab xeeb rau cov neeg mob ntshav qab zib thaum coj mus ua lwm yam qab zib.

Cov kev tiv thaiv tsis zoo (raug mob) thiab cov kev mob tshwm sim ntawm stevia

Cov txiaj ntsig thiab kev phom sij uas yuav muaj rau stevia yog nyob ntawm seb koj nyiam haus daim twg thiab nws tus nqi. Muaj qhov sib txawv ntawm cov extract ntshiab thiab cov khoom noj khoom noj muaj tshuaj lom neeg nrog ib feem pua ​​me me ntawm stevia ntxiv.

Tab sis txawm hais tias koj xaiv hom zoo stevia, nws tsis pom zoo kom haus ntau dua 3-4 milligrams ntawm ib phaus ntawm lub cev qhov hnyav hauv ib hnub.

Ntawm no yog cov kev phiv loj uas tuaj yeem tsim kev puas tsuaj rau kev noj qab haus huv vim kev noj ntau dhau:

• Yog tias koj muaj ntshav qis, stevia tuaj yeem ua rau nws poob qis dua.
• Qee cov qauv ua kua stevia muaj cawv, thiab cov neeg uas muaj rhiab heev tuaj yeem ua rau tsam plab, xeev siab, thiab raws plab.
• Txhua tus neeg uas muaj kev fab tshuaj rau ragweed, marigolds, chrysanthemums, thiab khoom qab zib tuaj yeem muaj kev tsis haum rau stevia vim tias cov tshuaj ntsuab no yog los ntawm tib tsev neeg.

Ib txoj kev tshawb nrhiav tsiaj pom tias kev noj ntau dhau los ntawm stevia txo qhov kev muaj peev xwm ntawm tus txiv neej nas. Tab sis vim tias qhov no tsuas yog tshwm sim thaum nws tau noj ntau hauv koob, qhov tshwm sim no yuav tsis pom hauv tib neeg.

Stevia thaum cev xeeb tub

Ntxiv qhov poob qis ntawm stevia rau lub khob dej tshuaj yej los ntawm lub sijhawm rau ib qho tsis zoo yuav ua rau muaj kev phom sij, tab sis nws zoo dua tsis siv nws thaum cev xeeb tub lossis thaum lactation vim tsis muaj kev tshawb fawb hauv thaj chaw no. Hauv qhov xwm txheej tus poj niam cev xeeb tub xav hloov cov piam thaj, nws raug nquahu kom siv lawv yam tsis muaj tshuaj ntau dua.

Kev siv stevia hauv kev ua noj

Thoob ntiaj teb, ntau tshaj 5,000 yam khoom noj khoom haus thiab dej haus tam sim no muaj cov tshuaj stevia ua ib qho tshuaj:

• mis nyuj khov
• khoom noj qab zib
• kua txob
• yoghurts
• zaub mov pickled
• mov ci
• dej qab zib
• zom zom
• khoom qab zib
• nqaij nruab deg.

Stevia yog qhov ua tau zoo rau kev ua noj thiab ci, tsis zoo li qee qhov khoom noj khoom haus thiab tshuaj qab zib uas ua rau lub siab sov. Nws tsis tsuas yog sweetens, tab sis kuj txhim kho saj ntawm cov khoom.

Stevia tiv taus qhov kub thiab txias mus txog 200 C, uas ua rau nws hloov kua qab zib rau ntau yam zaub mov txawv:

• Hauv cov ntawv ua hmoov, nws yog qhov zoo tagnrho rau ci, vim nws zoo ib yam hauv kev ntxhib los mos rau qab zib.
• Liquid Stevia Concentrate yog qhov zoo rau cov khoom noj ua kua xws li kua zaub, kua nqaij thiab kua ntses.

Yuav siv stevia li hloov ua piam thaj

Stevia tuaj yeem siv hloov suab thaj hauv cov zaub mov thiab dej haus.

• 1 diav suab thaj = 1/8 me nyuam hmoov hmoov stevia = 5 tee kua,
• 1 tablespoon suab thaj = 1/3 me nyuam hmoov hmoov stevia = 15 tee kua stevia,
• 1 khob suab thaj = 2 dia stevia hmoov = 2 teaspoons stevia ua kua.

Kev piv txwv ntawm Stevia qab zib yuav txawv ntawm cov chaw tsim khoom mus rau cov chaw tsim khoom, yog li nyeem cov ntawv ntim ua ntej ntxiv cov khoom qab zib. Siv cov khoom qab zib ntau dhau ntawm no tuaj yeem ua rau hnov ​​qab iab.

Cov lus qhia dav dav rau kev siv stevia

Hauv yuav luag txhua daim ntawv qhia, koj tuaj yeem siv stevia, piv txwv li, noj jam lossis jam, ci ncuav qab zib. Txhawm rau ua qhov no, siv cov lus qhia thoob ntiaj teb txog kev yuav hloov qab zib li cas nrog stevia:

• Kauj ruam 1 Ua ke cov khoom xyaw raws li qhia hauv daim ntawv qhia kom txog thaum koj tau qab zib. Hloov qab zib nrog stevia raws li cov duab koj muaj. Txij li stevia yog qab zib ntau dua qab zib, kev sib txig sib luag yog tsis tau. Rau kev ntsuas pom ntu ntu yav dhau los.
• Kauj ruam 2 Txij li thaum tus nqi ntawm stevia yuav hloov yog tsawg dua li qab zib, koj yuav tsum tau ntxiv lwm cov khoom xyaw ntxiv kom ua rau poob ntawm cov huab hwm coj thiab sib npaug ntawm cov zaub mov. Rau txhua khob suab thaj koj tau hloov, ntxiv 1/3 khob kua, xws li kua txiv av, kua mis nyeem qaub, kua txiv, qe qe, lossis dej (uas yog, hauv daim ntawv qhia).
• Kauj ruam 3 Sib tov tag nrho lwm cov khoom xyaw thiab ua raws cov kauj ruam txuas ntxiv ntawm daim ntawv qhia.

Ib qho tseem ceeb nuance: yog tias koj npaj siab yuav ua rau jam los yog qos yaj ywm nrog stevia, tom qab ntawd lawv yuav muaj lub neej ua haujlwm luv luv (ntau tshaj ib lub lim tiam hauv lub tub yees). Rau sijhawm ntev cia, koj yuav tsum khov rau lawv.

Txhawm rau kom tau txais kev txiav tuab ntawm cov khoom koj tseem yuav xav tau ib tus neeg sawv cev gelling - pectin.

Qab zib yog ib qho ntawm cov kev phom sij tshaj plaws hauv cov zaub mov. Qhov no yog vim li cas thiaj li muaj lwm qhov khoom qab zib xws li stevia, uas tsis muaj teeb meem rau kev noj qab haus huv, tau dhau los ua neeg nyiam.