2024 Tus sau: Jasmine Walkman | [email protected]. Kawg hloov kho: 2023-12-16 08:31
Txhawm rau muab qhov ceev thiab txoj cai ruaj khov rau qee yam khoom noj, feem ntau peb siv gelatin thiab pectin hauv peb chav ua noj hauv tsev. Cov zaub mov kev lag luam muaj kev nplua nuj ntau dua ntawm cov khoom xyaw li ntawm nws pov tseg, thiab peb tuaj yeem twv tau raws nraim li lawv lub luag haujlwm ua los ntawm lawv cov npe.
Cov tshuaj txhuam hniav yog siv los pleev cov zaub mov. Lawv muab rau lawv cov duab xav tau thiab qauv. Cov neeg npau taws ua rau cov zaub mov tuab dua thiab txhawb nqa los ntawm lwm yam tshuaj muaj lub npe hu ua stabilizers, pab kom cov emulsifiers cuam tshuam cov zaub mov kom tswj lawv lub cev.
Txhawm rau tuav lub cev lub cev thiab cov qauv ntawm cov zaub mov thaum lub sijhawm nws tsim khoom, thauj khoom, khaws cia thiab npaj, cov tshuaj hu ua stabilizers tau siv.
Txhua qhov sib ntxiv no muaj qhov ntuj, ib nrab ntawm hluavtaws lossis sib tov. Txhua tus nrog lub ntuj muaj pes tsawg leeg yog zaub thiab tsuas yog gelatin yog qhov kev zam. Cov khoom ntuj tso feem ntau hu ua cov log tsheb. Arabica ntawm cov pos hniav, cov pos hniav guar, pos hniav axanthan, agar ntawm cov pos hniav thiab ntau lwm tus neeg paub.
Hauv lawv cov tshuaj lom neeg, lawv tau ua los ntawm carbohydrates, cov no yog galactose thiab mannose, uas sib koom ua ke hauv kev sib txawv thiab hauv cov tsiaj sib txawv.
Cov tshuaj ntuj no yog polysaccharides. Lawv muaj lub luag haujlwm ntawm kev ua kom pom cov khoom lag luam ntau ntxiv, uas txhais tau tias ua rau nws cov tuab tuab. Lawv siv los ua cov hlua khi hauv cov khoom noj txuag tsiaj thiab pub tsiaj yug tsiaj.
Lawv tseem muaj lub luag haujlwm ua lub luag haujlwm tseem ceeb hauv kev haus dej haus cawv. Lawv kuj yog ib qho ntxiv rau hauv cov txiv hmab txiv ntoo khov thiab dej khov, thiab lub hom phiaj ntawm lawv siv yog kom maj mam txo cov piam thaj ntawm cov txiv hmab txiv ntoo.
Hauv cov kua txiv thiab kua txiv, lawv yog ib qho kev pabcuam uas muab cov kua txiv rau cov xim ib tsos tsaus dua. Lawv qhov muaj nyob hauv yias txhais tau tias lawv ua lub luag haujlwm ntawm fiber ntau. Hauv kev zom zom thiab zom ua khoom qab zib yog cov duab ntxoo hauv lawv. Hauv chocolate cov mis nyuj yog ib qho kev ncua.
Txawm li cas los xij, cov ntawv thov loj heev tsis txhais tau tias cov nyiaj ntau ntawm lawv tau siv. Hauv cov zaub mov feem ntau, lawv ua 0.1 mus rau 2 feem pua ntawm cov lus muaj.
Ntxiv rau lawv lub luag haujlwm thev naus laus zis, cov tshuaj pabcuam no tseem muaj txiaj ntsig kev noj haus. Lawv yog cov fibers uas pab txhawb kev zom zaub mov thiab feem ntau muaj cov khoom zoo li qub.
Ib tug neeg sawv cev ntawm cov tshuaj yog xanthan ntawm cov pos hniav, feem ntau hu ua xwb xanthan. Dab tsi yog xanthan? thiab siv rau qhov twg?
Qhov thiab tsim cov xanthan ntawm cov pos hniav
Qhov xanthan ntawm cov pos hniav tau tshwm ntawm cov ntawv teev zaub mov noj xws li E415Cov. Nws belongs rau lub polysaccharides thiab tau txais thaum lub sij hawm biotechnological fermentation ntawm qee cov nroj tsuag raw khoom. Nws yog nyob rau hauv daim ntawv ntawm cov khoom lag luam theem nrab ntawm cov kab mob me nrog lub npe Latin Xanthomonas campestris. Nws yog ib hom kab mob uas tseem ua rau muaj xim dub ntawm cov zaub xws li zaub paj thiab zaub cob pob.
Pob kws qab zib los yog lwm hom qab zib, nrog rau qee yam lis, feem ntau yog siv rau cov txheej txheem fermentation. Lub cev qog ua kua tau txais, uas yog qhuav thiab hauv av ua hmoov dawb. Muaj ntau ntau lwm cov kab mob uas tuaj yeem ua txoj haujlwm no, tab sis tsuas yog xanthan tuaj yeem tsim tawm hauv cov khoom lag luam.
Thaum cov txheej txheem ntau lawm ntawm xanthan ntawm cov pos hniav tsis muaj cov kab mob nyob hauv cov khoom kawg, uas tshem tawm cov kev pheej hmoo thaum siv lub log.
Xanthan ntawm cov pos hniav yog thawj zaug tsim nyob rau hauv Tebchaws Asmeskas hauv nruab nrab xyoo 20th. Kev siv cov khoom xyaw rau hauv cov khoom noj tau raug tso cai thaum xyoo 1969. Niaj hnub no, lub polysaccharide yog dav siv thiab tsis muaj kev txwv rau qhov nws suav nrog hauv kev ua noj.
Hauv qhov tsos, qhov no yog cov pob tshab, uas tso cai yooj yim tsim cov pa npuas. Yog tias nws tsis sib xyaw nrog lwm cov khoom, nws tsis yog muaj dej khov.
Daim ntawv thov ntawm xanthan ntawm cov pos hniav
Xanthan ntawm cov pos hniav yog qhov nrov heev thiab siv cov additive. Nws nyob ntawm 20 feem ntau siv cov khoom xyaw hauv kev lag luam khoom noj khoom haus. Nws kuj muaj nyob hauv cov khoom lag luam kom zoo nkauj.
E415 tuaj yeem nrhiav tau ntawm cov cim ntawm cov khoom siv tshuaj txhuam hniav, dej khov, cov kua ntses npaj, qhov twg nws feem ntau sawv cev 0.5 feem pua ntawm qhov hnyav ntawm cov zaub mov. Xanthan ntawm cov pos hniav kuj tseem muaj nyob hauv khov cov khoom noj, dej haus, hauv cov nplej zom gluten tsis pub dawb kom tuab ua khob noom cookie.
E415 yuav pom nyob rau hauv cov ntawv sau ntawm ntses thiab nqaij npaj, hauv mustard, mayonnaise, ketchup, kua mis nyeem qaub thiab khaub noom jelly, ntxiv rau txhua yam khoom uas peb feem ntau yaj thiab khov dua.
Tsis tsuas yog cov zaub mov xav tau tus neeg sawv cev ruaj khov no. Xanthan ntawm cov pos hniav yog thov nquag nyob rau hauv cov khoom zoo nkauj - zawv plaub hau, tshuaj pleev ib ce, muab tshuaj pleev, kua xab npum.
Kev siv cov xanthan hauv kev lag luam kws tshuaj tsis muaj ntau qhov tsawg - peb pom nws hauv kev tsim cov ntshav hloov pauv, tshuaj anticoagulants, hauv kev tsim tawm kev ncua, tshuaj ntsiav thiab lwm yam.
Daim ntawv thov xanthan ntawm cov pos hniav pom thiab hauv cov khoom tu tus kheej, xim tsev, roj nplua nyeem thiab khoom siv kho mob.
Cov txiaj ntsig ntawm xanthan ntawm cov pos hniav
Yog tias peb tab tom nrhiav txiaj ntsig kev noj qab haus huv los ntawm kev siv xanthan ntawm cov pos hniav, tsis muaj. Qhov kev txhawb ntxiv no muaj tus cwj pwm ntawm cov khoom siv hauv nruab nrog cev rau tib neeg, uas txhais tau tias thaum nws nkag mus rau hauv lub cev, nws tsis cuam tshuam rau nws thiab dhau sijhawm muab tshem tawm yam tsis muaj qhov cim tseg.
Txawm li cas los xij, hauv cov neeg muaj mob dysphagia, uas yog ib qho teeb meem nrog nqos khoom noj, E414 yog siv los npaj zaub mov qab los ntawm nqaij, zaub thiab lwm yam khoom. Khoom noj nrog qhov sib xws nws yooj yim dua mus nqos.
Rau cov neeg noj zaub mov tsis muaj calorie ntau, xanthan ntawm cov pos hniav kuj tseem haum. Nws tuaj yeem siv los npaj cov tais diav nrog lub zog tsis tshua muaj txiaj ntsig, vim qhov ntxiv nws tus kheej tsis nqus rau hauv lub cev thiab tsis muaj nqi caloric.
Nws muaj cov creamy saj, tab sis tsis pauv lub saj ntawm cov zaub mov. Nws ntxiv ntxiv vim tias nws yog qhov zoo tshaj plaws tuab, ua lub luag haujlwm ntawm tus neeg sawv cev gelling. Ntxiv qhov ceev rau khoom noj kom nws tsis txhob poob. Siv hauv cov jellies, ice cream, jam, chocolate paste txhua yam rau lub hom phiaj no.
Cov txiaj ntsig ntawm xanthan ntawm cov pos hniav dag hauv nws txoj kev nyab xeeb, lub hauv paus chiv keeb, pheej yig txoj kev tsim khoom thiab tib lub sij hawm tsim nyog cov koob tshuaj me me, uas ua rau nws muaj kev lag luam heev.
E415 tsis hloov nws lub zog tsis muaj teeb meem ntau npaum li cas nws khov thiab yaj thiab muaj cov kuab lom hauv dej, nws tiv taus cov kua qaub. Tsis txhob chwv nrog pectin, gelatin thiab lwm yam tshuaj ntxiv uas siv hauv kev ua noj.
Puas yog xanthan ntawm cov pos hniav nyab xeeb?
Cov lus xaus ntawm ib nrab xyoo dhau los ntawm kev tshawb fawb ntawm xanthan ntawm cov pos hniav yog tias cov ntxiv yog kom muaj kev nyab xeeb thiab tsis ua teeb meem rau tib neeg kev noj qab haus huv. Nws yog tshuaj lom neeg heev inert. Thaum noj, nws tsis yog nqus rau hauv cov ntshav thiab tsis koom nrog cov txheej txheem biochemical hauv lub cev.
Txawm li cas los xij, kev siv ntau dhau ntawm cov menyuam yaus tuaj yeem ua rau tsam plab thiab xeev siab. Ib tus kab mob tseem tau tshaj tawm - necrotic enterocolitis hauv cov menyuam yaus, vim tias teeb meem hauv plab yog tshwm sim los ntawm xanthan ntawm cov pos hniav hauv karma thickeners, hloov kho cov menyuam yaus, cov ntshav ntshiab thiab lwm tus.
Nws tseem tuaj yeem noj cov zaub mov yog tias xanthan ntau ntawm cov pos hniav tau ntxiv rau nws.
Kev sib xyaw ntawm xanthan ntawm cov pos hniav nrog lwm yam ntxiv
E415 tsis tshua muaj siv nyob ib leeg. Thaum ua ke nrog guar ntawm cov pos hniav, ib qho chaw ruaj khov dua thiab khov kho tau ua tiav, yog li ob qho tshuaj yeeb no feem ntau pom hauv tandem. Nws yog feem ntau ua ke nrog cov khoom lag luam taum zoo sib xws.
Pom zoo:
Cov Kws Kho Tsiaj Txhu Ib Txwm Ib Txwm: Peb Yuav Cov Cheese Daj Daj Nrog Cov Pos Hniav, Blanks Thiab Hmoov Txhuv Nplej Siab
Qee lub khw muag khoom thawb lawv cov neeg muas zaub daj zoo li roj hmab, npaj los ntawm cov chaw tsis muaj cov khoom lag luam ntxiv thiab hmoov txhuv nplej siab, cov kws paub txog tsiaj txhu Dr. Sergei Ivanov qhia tawm rau Telegraph. Qhov khoom cuav no tsis ntsib nyob rau hauv txhua txoj kev lub xeev tus qauv rau daj cheese , txawm hais tias cov khw muag khoom muag nws li ntawd.
Nrog Prunes Tiv Thaiv Mob Hniav Thiab Teeb Meem Ntawm Pos Hniav
Ntawm cov ntoo txi txiv ntoo cog nyob hauv peb lub teb chaws, prunes yog ib qho muaj ntau. Prune yog tsob ntoo zib ntab uas muaj txiaj ntsig ntau vim nws muaj pectin, vitamins, fiber ntau, cov zaub mov thiab lwm yam txiv ntoo. Nws saj kuj yog tsis yuav tsum tau overlooked.
Mint Rau Mob Hniav Thiab Mob Pos Hniav
Mint yog hom qub ntawm mint uas loj hlob nyob rau hauv cov cheeb tsam ntawm Central thiab yav qab teb Europe. Nws yog yus muaj los ntawm muaj zog aroma thiab ntse saj. Nws yog dav siv los ua txuj lom rau cov kua zaub, stews thiab nqaij delicacies.
Cov Lus Qhia Los Ntawm Cov Hniav Nyiaj Hniav Kub
Yog tias koj xav kom koj cov tais ci kom huv si thiab pab koj tau ntev tom qab siv tas, cia nws txias thiab ua kom huv hauv thiab sab nraud cov hniav nyiaj. Lub thawv hlau siv rau siv rau feem ntau cov pa paug thiab qhov chaw ziab. Txhua yam yog ntxuav nrog xab npum thiab dej sov, tom qab ntawd yaug nrog dej txias uas koj tau yaj vinegar hauv qhov sib piv ntawm ob rau ib thiab pub kom qhuav.
Npaj Cov Hniav Nyiaj Hniav Kub Zoo Meej Nrog Kev Pab Ntawm Cov Subtleties No
Txawm hais tias grilling zoo li yooj yim, muaj qee qhov subtleties ntawm no zoo li. Cov kauj ruam tseem ceeb tshaj plaws ntawm kev npaj cov hniav nyiaj hniav kub yog ua kom zoo rau lub qhov cub hluav taws. Nws yog ib qho tseem ceeb uas yuav tau siv ntoo, ntawv xov xwm, hlais, ceg ceg ntoo zoo nkauj.
