Dab tsi ua rau gelatin cov zaub mov? Yuav ua li cas yuav ua rau ib tug gelatin?

Txhua tus poj niam tsawg kawg ib zaug nyob rau hauv koj lub neej zoo siab nrog cov tsev neeg xws qab tais diav raws li aspic los yog jelly, uas yuav tsis raug npaj tsis gelatin. Nyob rau hauv tas li ntawd, tsis muaj cov khoom no, peb yuav tsis muaj enjoyed jam thiab jelly. Tab sis tsis yog txhua tus paub los ntawm dab tsi ua rau gelatin zaub mov. Thiab tsis txhua leej txhua tus paub hais tias qhov no cov khoom muaj cov nqaijrog, vitamins thiab minerals uas yog li ntawd, zoo rau tib neeg lub cev.

Cov hau kev rau kev ua gelatin

Cov khoom no yog tau nyob rau hauv ob peb txoj kev. Tus thawj uas ua gelatin cov khoom noj - cov pob txha ntawm cov nyuj. Cov khoom no yog tiav, thiab cov qhov tso zis yog tsis tau saj thiab tsw ntaub ntawv.

Ib txhia manufacturers ntxiv rau cov pob txha ntshav, tendons, hooves thiab lwm yam. Qhov no tso cai rau lawv kom tau ib tug ntau dua tus naj npawb ntawm tas cov khoom.

Tab sis tsis tau tsuas yog ua pob txha gelatin. Yuav ua li cas ua noj nws lwm txoj kev, yeej paub zoo txog ntawm cov neeg uas yuav ib tug loj npaum li cas ntawm xim av thiab liab algae. Lawv loj hlob nyob rau hauv lub hiav txwv Pacific, tus Dawb thiab dub Seas. Ntawm cov hoob kawm, muab tau los ntawm algae khoom muaj ib tug txawv lub npe - agar. Txawm li cas los, nws lub zog, nws nyob rau hauv tsis muaj txoj kev ua tsis tau zoo rau cov khoom tau thaum lub sij hawm ua ntawm cov nyuj cov pob txha.

Puas yuav ua tau los npaj gelatin nyob ib leeg

Noj nws nyob rau hauv tsev, koj muaj peev xwm, ntawm chav kawm, tab sis qhov no tus txheej txheem yog ntev heev thiab tsho.

Ua ntej koj yuav mus yuav ib tug loj tus naj npawb ntawm cov pob txha, nqaij npuas ob txhais ceg, pob ntseg, thiab lwm yam Tag nrho cov no yog soaked rau yim lub sij hawm. Nyob rau hauv tsawg lub sij hawm los ntawm cov khoom tsuas tsis muaj sij hawm los tau txais tag nrho cov ntshav. Tom qab ntawd, daim tawv nqaij (nyob qhov twg nws yog) ua tib zoo txhuam, thiab tag nrho cov khoom xyaw yog ntxuav. Tag nrho cov no boils down rau ob peb teev nyob rau hauv cov dej.

Txawm li cas los, nyob rau hauv no txoj kev koj yuav tau mus ua noj ib tug jelly los yog aspic. Rau lub chaw ua khoom ntawm lwm cov tais diav (jelly, marmalade, thiab lwm yam) nws yog zoo dua rau siv ib npaj ua gelatin.

Muaj pes tsawg leeg ntawm cov khoom

Raws li koj twb paub, ib tug ntau ntawm cov zaub mov, cov vitamins thiab proteins nyob rau hauv nyob tus yeees ntawm cov khoom no. Zaum tau ua tshuaj ntsuam uas tso cai rau lub caij nyoog lo lus teb rau cov nqe lus nug ntawm yog dab tsi tshwm sim tawm ib cov zaub mov gelatin.

Nws muaj glycine. Qhov no yog ib tug tseem ceeb thiab tsim nyog tib neeg amino acid. Ib tug txaus tus nqi ntawm glycine nyob rau hauv lub cev txhawb mus rau theem ntawm tseem ceeb heev zog, txoj kev loj hlob ntawm kev puas hlwb kev ua si thiab lub neej zoo raws li ib tug tag nrho.

Tsis tas li ntawd raws li ib feem ntawm cov khoom no yog (nyob rau hauv me me qhov ntau), ib txhia ib txoj lw ntsiab. Qhov no calcium, sulfur thiab phosphorus.

Cov nqaijrog, nqaijrog thiab carbohydrates

Yuav ua li cas yog gelatin zaub mov, peb twb paub lawm. Xav txog cov khoom muaj pes tsawg leeg raws li ib feem pua:

• roj - 0.4%;
• carbohydrates - 0.7%;
• Protein - 87,2%.

Ib tug loj tus naj npawb ntawm cov nqaijrog kom meej meej qhia hais tias cov neeg uas ua gelatin zaub mov, yog tsiaj los yog cog hauv paus chiv keeb.

Nyob rau hauv tas li ntawd, cov khoom no muaj cov nqaijrog, amino acids - hydroxyproline thiab proline. Nyob rau hauv tib neeg, lawv muaj muab lub dag lub zog thiab connective cov ntaub so ntswg mob.

Dilute gelatin: yuav ua li cas ua noj nws zoo zoo

Rau ib tug zoo tagnrho cov khoom nyias mus nyias zoo tshaj plaws coj dej txias. Yog hais tias peb ntxiv cov gelatine ncaj qha mus rau hauv kua txiv, mis nyuj los yog broth, ces nws kiag li granules yog yaj, tsis muaj teeb meem dab tsi koj ua tau, tsis muaj teeb meem li cas zoo zoo thiab ces tsis do.

Tom qab ntawm ib tug me me lub tais (dua li coj ib tug hlau) yuav tsum ncuav ib diav ntawm gelatin. Tom qab ntawd, cov tshuaj yeeb dej caw yog poured ib nrab ib khob ntawm boiled thiab txias dej. Thaum uas siv cov pa gelatin tais dej tshuav nyob rau hauv tsib caug feeb rau nws o. Instant tib swells raws li me ntsis li nees nkaum-tsib feeb.

Tom qab ntawd, ib tug gelatin tais mounted saum toj no ib tug lauj kaub nyob rau uas tus boiling dej (cov dej da dej). Hais txog kaum feeb kom cov tais diav tshaj li tsawg tshav kub, stirring puav o loj, mus txog rau thaum nws yog kiag li yaj nyob rau hauv cov dej. Sai li sai tau raws li cov kua txiv kiag li pob tshab, lub tais yuav raug tshem tawm los ntawm lub tshav kub.

Muaj yog ib txoj cai yuav tsum nco ntsoov hais tias koj xav mus kawm yuav ua li cas yuav ua rau gelatin, thiab tsis txhob lwj nws. Cov khoom yuav tsis coj mus rau ib tug boil. Thaum lub kub nce mus txog 100 ⁰ C. collagen (protein) yog kiag li lawm. Raws li ib tug tshwm sim, lub gelatin tau ua poob lawm nws cov ntsiab vaj tse - zheleobrazovanie. Thiab tus txheej txheem no yog irreversible, yog li ib tug boiling kua yuav poured nrog tsis muaj khuv xim dab tsi thiab pib rau tag nrho cov txheej txheem tshaj dua.

Yaj cov khoom yuav tsum tau txias. Optimum kub - 50 ⁰ C. Ua ntej muab cov uas ua cov tshuaj nyob rau hauv lub tais, nws yuav tsum tau dhau los ntawm ib tug sab cib. Qhov no yuav tshem tawm cov zaj duab xis, uas thaum rhuab yog tsim nyob rau nws saum npoo.

Los ntawm txoj kev, gelatine tsis raug kev txom nyem tsis tau tsuas yog boiling, tab sis muaj tsawg tsawg heev ib tug kub. Cov khoom yuav tsis muab cia rau hauv lub freezer. Thaum khov nws crystallizes thiab tom qab stratified. Tom qab yaj, nws gelling cuab yeej kuj disappears. Tej khoom yuav siv mus rau hauv lub thoob khib nyiab, tom qab ib tug kub tshuaj.

Qhov twg gelatin yog siv

Peb kawm tau los ntawm dab tsi ua rau gelatin zaub mov, thiab dab tsi yog ua los ntawm nws? Nyob rau hauv dab tsi qhov chaw ntawm peb lub neej tau raug siv cov khoom no?

Ntawm cov hoob kawm, feem ntau nws yog siv nyob rau hauv ua noj ua haus. Uas tsuas pab raws li tsis ntxiv gelatin. Tus nqi ntawm cov khoom no yog tsis tshua muaj, thiab cov khoom yog qhov tseem ceeb. Nws yog siv rau kev npaj ntawm mousses, jellies, aspic, jellied ntau yam thiab thiaj li nyob. Nkaws siv thiab confectioneries. Lug txhim khu lub saj ntawm nws yog ntxiv rau cov khoom qab zib. Cov khoom no yog ntxiv rau cov mis nyuj khov, nws yuav pab xyuas kom meej tias lub qab zib tsis crystallize, thiab cov proteins tsis quav. Resorted mus rau nws pab li producers ntawm cov nqaij thiab cov ntses.

Ib tug tiag tiag boon gelatin yuav tsum yog rau cov neeg uas npau suav ntawm ib txig zoo nkauj cov plaub hau. Vitamin E, uas yog muaj nyob rau hauv cov khoom no, accelerates cov plaub hau kev loj hlob thiab yuav ntxiv zog rau lawv. Nyob rau hauv tas li ntawd, nws muaj tshuaj uas txhawb ntxiv rau cov qauv ntawm cov plaub hau. Raws li nws ua tshwj xeeb qhov ncauj qhov ntswg, uas muab cov plaub hau ntim, ci thiab elasticity.

Nkaws yog siv los ua tshuaj pleev ib ce, photographic cov ntaub ntawv, perfumes, inks thiab adhesives.

Cov khoom no yog tseem siv nyob rau hauv tus kws kev lag luam. Tsiav tshuaj yog ua therefrom rau cov tshuaj. Nkaws tsiav tshuaj zoo khaws tag nrho lub zog ntawm cov yeeb tshuaj, thiab yog hais tias nws nkag mus rau hauv tib neeg lub cev yooj yim thiab sai heev yaj.