Dawb Qab Zib vs Caster Qab Zib
Qhov txawv ntawm cov suab thaj dawb thiab cov suab thaj caster yuav pab koj nkag siab tias vim li cas qee cov zaub mov txawv tshwj xeeb txog hom qab zib. Peb txhua tus paub txog cov lus qab zib uas feem ntau siv hauv txhua tsev neeg. Nws yog feem ntau hu ua dawb qab zib. Txawm li cas los xij, muaj ntau lwm hom suab thaj uas zoo dua li cov suab thaj no uas muaj nyob rau hauv daim ntawv ntawm crystals. Ib hom suab thaj yog caster qab zib. Caster qab zib yog superfine qab zib uas zoo li yuav luag zoo li hmoov. Qhov no yog ib qho tseem ceeb sib txawv ntawm cov suab thaj dawb thiab caster qab zib. Txawm li cas los xij, muaj ntau dua qhov sib txawv ntawm lub cev ntawm cov suab thaj dawb thiab cov suab thaj caster uas yuav tau tham hauv kab lus no.
Qab Zib Dawb yog dab tsi?
Cov piam thaj dawb yog cov xim dawb dawb uas peb txhua tus siv hauv tsev. Cov piam thaj dawb, txawm li cas los xij, tsis yog thawj cov khoom lag luam ncaj qha ntawm cov suab thaj. Thaum cov qoob loo raug muab coj los rau hauv lub hoobkas. Nyob rau ntawm lub Hoobkas, ua ntej, cov cav tov crushed cov nroj tsuag qab zib kom rho tawm cov kua txiv hmab txiv ntoo. Tom qab ntawd, txiv qaub yog ntxiv rau cov kua txiv no. Qhov no yog ua kom nce qib pH tsim nyog thiab tseem tshem tawm cov impurities tam sim no. Qhov sib tov no yog evaporated. Tom qab ntawd, dab tsi tseem tshuav yog dhau los ntawm lub centrifuge los tsim cov muaju. Cov crystals no yog cov qab zib nyoos. Raw qab zib yog thawj cov khoom lag luam los ntawm qab zib. Tom qab ntawd, ua cov suab thaj dawb, sulfur dioxide ntxiv rau cov kua txiv hmab txiv ntoo ua ntej nws tau evaporated. Cov roj no ua cov kua txiv hmab txiv ntoo kom tsis txhob tig xim av thiab tsim cov suab thaj dawb. Nyob rau theem tom ntej, phosphoric acid, calcium hydroxide lossis carbon dioxide ntxiv rau nqus cov impurities. Cov kua txiv no yog lim los ntawm lub txaj ntawm carbon thiab ces crystallized nyob rau hauv lub tshuab nqus tsev ntau zaus. Thaum kawg, cov muaju tso tseg kom qhuav ntawm lawv tus kheej kom tau daim ntawv dawb crystals ntawm qab zib.
Cov qab zib dawb ua li no yog siv rau txhua hnub xav tau xws li ua tshuaj yej thiab kas fes. Tsis tas li ntawd, cov piam thaj dawb yog siv rau hauv cov zaub mov txawv. Cov piam thaj dawb no muaj ntau yam xws li Coarse Grain, Granulated Qab Zib (Table Qab Zib), Caster Qab Zib (Superfine Qab Zib), Confectioner's Qab Zib (Powdered Qab Zib), thiab Lump Qab Zib (qab zib Cubes).
Caster Qab Zib yog dab tsi?
Caster qab zib yog ib qho ntawm ntau hom qab zib dawb. Yog li me me yog cov nplej ntawm caster qab zib uas lawv tuaj yeem dhau los ntawm lub tshuab nqus dej lossis lub caster uas yog vim li cas hom qab zib no hu ua caster qab zib. Interestingly, nws yog hu ua superfine qab zib thaum ua lag luam hauv Asmeskas. Cov neeg nyob rau hauv British Columbia hu nws berry qab zib. Xws li yog qhov fineness ntawm caster qab zib uas nws dissolves nyob rau hauv cov kua nyob rau hauv vib nas this tsis muaj yuav tsum tau do cov kua. Qhov no yog vim li cas nws nyiam los ntawm cov neeg siv meringues thiab lwm yam dej txias. Caster qab zib kuj yog siv los ua mousses thiab custards. Nws txawv ntawm confectioner lub qab zib raws li nws tau npaj nrog kev pab los ntawm ib tug blender. Nws tuaj yeem tsim hauv tsev yog tias koj churn koj cov piam thaj dawb hauv cov khoom noj processor rau ob peb feeb. Tab sis tos ob peb lub vib nas this ua ntej qhib lub thawv kom cov hmoov av qab zib nyob.
Caster qab zib yog siv los ua custards.
Dab tsi yog qhov txawv ntawm Dawb Qab Zib thiab Caster Qab Zib?
• Qab zib dawb yog ib hom qab zib uas tsim los ntawm cov khoom qab zib. Nws muaj ntau yam thiab caster qab zib yog ib qho ntawm cov ntau yam.
• Hauv lub neej txhua hnub, cov suab thaj dawb yog hais txog cov suab thaj uas peb siv rau txhua lub hom phiaj. Caster qab zib tseem hu ua superfine qab zib hauv Asmeskas.
• Caster qab zib muaj cov suab thaj me dua li cov qab zib dawb.
• Vim yog qhov ua tau zoo, Caster qab zib dissolves sai dua li cov suab thaj dawb thiab yog li tseem ceeb heev hauv meringues thiab lwm yam dej txias.
• qab zib dawb yog siv los ua zaub mov thiab ua dej haus. Caster qab zib yog siv los ua meringues, mousses, thiab custards.
• Koj tuaj yeem ua cov suab thaj hauv tsev los ntawm kev tso cov suab thaj hauv cov khoom noj thiab sib tsoo. Ua ntej koj qhib lub tshuab ua zaub mov tom qab sib tsoo, tos kom txog thaum cov hmoov av qab zib nyob.
Raws li koj tuaj yeem pom, cov suab thaj dawb thiab cov suab thaj caster txawv. Lawv muaj lub hom phiaj sib txawv. Lawv muaj qhov sib txawv thaum nws los txog qhov loj ntawm cov piam thaj muaju. Ib qhov tseeb tseem muaj rau ob leeg. Kev noj ntau dhau yuav ua rau koj muaj teeb meem kev noj qab haus huv xws li ntshav qab zib.
