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Cov roj butter tsw qab 2,3-Butanedione [431-03-8] FEMA 2370
Cov Aldehydes thiab ketones series
Cov Khoom Pawg
Cov Khoom Tshwj Xeeb

Cov roj butter tsw qab 2,3-Butanedione [431-03-8] FEMA 2370

Tus lej khoom: RL8007
Aroma: Nyob rau hauv ib qho kev daws teeb meem heev nrog ib qho muaj zog butter aroma.
Scope Siv Tau: Dej haus, khoom qab zib, khoom ci, dej txias, qab zib, pudding, thiab lwm yam.
Cov Lus Qhia Txog Kev Siv Tshuaj (PPm): 1-50
FEMA: 2370
Tus Qauv Txheej Txheem Hauv Tebchaws: S0207
Tus lej CAS: 431-03-8
Cov qauv qauv:

Duab 1.png

    Qauv Tshuag yog Dawb & Muaj

    Lub npe tshuaj: 2,3-Butanedione
    Cov Lus Txhais: DIACETYLE; Biacetyl; Diacetyl; butane-2,3-dione
    Qhov hnyav molecular: C4H6O2
    Tsos: Daj rau daj - kua ntsuab
    Kev Ruaj Khov: 1. Cov khoom ntuj muaj nyob rau hauv roj bay, roj noob celery, roj cag Angelica, txiv pos nphuab, txiv pos nphuab strawberry, mis nyuj, cawv, thiab lwm yam. Vim nws yog volatile, nws tsuas muaj nyob rau hauv thawj feem ntawm cov roj tseem ceeb thiab dej distilled. Lub siab vapor siab, tuaj yeem volatilized sai sai ntawm chav tsev kub. Nws yog miscible nyob rau hauv ethanol, ether, feem ntau cov roj tsis volatile thiab propylene glycol, yaj nyob rau hauv glycerin thiab dej, tsis yaj nyob rau hauv cov roj minerals. Hnav khaub ncaws tiv thaiv thaum siv.
    2. Nws muaj nyob rau hauv nplooj luam yeeb uas kho tau los ntawm cov pa luam yeeb, nplooj luam yeeb uas muaj ntxhiab tsw qab thiab cov pa roj.
    3. Nws tshwm sim ntuj tsim nyob rau hauv cov roj tseem ceeb ntawm ntoo thuv, Angelica thiab lavender, nrog rau hauv cov roj ntawm nplooj La Reunion, Guava citronella thiab Lapidang.
    4. Feem ntau nws yog tsim los ntawm cov khoom siv cog qoob loo raug steamed.

    Cov lus qhia ntawm 2,3-Butanedione

    Qhov tsos

    Daj rau daj ntsuab kua

    Ua raws li

    Kev huv huv (≥w%)

    98.0

    99.05

    Tsw qab

    Muaj ib qho aroma butter muaj zog nyob rau hauv ib qho kev daws teeb meem dilute heev

    Ua raws li

    Qhov Ceev Txheeb Ze (20 ℃)

    0.978-0.988

    0.9805

    Refractive Index (20 ℃)

    1.3920-1.3980

    1.3936

    Tus Qauv Ua Haujlwm

    GB 1886.51-2015

    TUS NAJ NPAWB.

    431-03-8

    FEMA TSIS MUAJ.

    2370

    Kev Siv ntawm 2,3-Butanedione

    1. Nws yog siv los npaj cov qab zib thiab yog cov khoom siv tseem ceeb rau kev tsim cov pyrazine tsw
    2. GB 2760-96 qhia meej tias kev siv cov khoom noj uas tau tso cai ib ntus. Feem ntau yog siv los ua cov tshuaj nplaum, cov khoom noj uas ua los ntawm cheese thiab cov khoom noj uas ua los ntawm kas fes.
    3. Nws yog siv los ua cov khoom noj khoom haus tsw qab, yog qhov tsw qab tseem ceeb ntawm cov qab zib, thiab kuj siv tau rau hauv mis nyuj, cheese thiab qee yam tshuaj tsw qab. Xws li txiv hmab txiv ntoo, caramel, chocolate, kas fes, txiv ntoo qab zib, vanilla taum, zib ntab, cocoa, txiv hmab txiv ntoo, cawv, haus luam yeeb, rum, txiv ntoo qhuav, txiv ntseej almond, qhiav thiab lwm yam. Nws kuj tseem siv tau rau hauv cov txiv hmab txiv ntoo tshiab lossis cov tsw qab tshiab rau kev pleev.
    4. Siv los ua ntau yam tsw qab mis nyuj, yog mis nyuj qab zib, margarine, qhuav txias thiab khoom qab zib. Kuj siv ua gelatin hardener, photographic binder.
    5. Kev tsim cov organic. Kev tshawb fawb biochemical, cov tshuaj hloov kho tshwj xeeb rau cov arginine residues hauv cov protein. Cov khoom siv txuj lom rau cov tshuaj pleev, kas fes, zib ntab, thiab lwm yam. Gelatin hardener.
    Duab 288n

    Qhov zoo ntawm 2,3-Butanedione

    1. Siab purity 99.0% feeb
    2. Siv ntau yam saj.
    3. Peb muaj daim ntawv pov thawj ISO 9001, ISO 14001 thiab ISO22000, Peb kuj muaj daim ntawv pov thawj HACCP, muaj daim ntawv pov thawj Halal thiab kosher ntawm cov khoom no.
    5. Peb muaj peev xwm loj, yog li, feem ntau muaj lub sijhawm ua haujlwm sai.
    6. Peb tuaj yeem muab 10g-50g qauv dawb rau koj qhov kev kuaj hauv chaw kuaj mob. Peb feem ntau xa cov qauv los ntawm tus neeg xa khoom thoob ntiaj teb xws li DHL lossis Fedex. Nws yog qhov ceev thiab yooj yim.

    Kev ntim khoom ntawm 2,3-Butanedione

    1. Cov qauv ntim yog 20g/30g/50g ib lub raj mis.
    2. Lub pob me me yog 1kg / 5kg / 10 kg ib lub raj mis.
    3.25 kg ib lub nruas (Noj zaub mov yas nruas, tsis muaj plasticizer, daim ntawv pov thawj thib peb)
    Kev ntim khoom kuj tseem tuaj yeem hloov kho raws li cov neeg siv khoom xav tau
    Duab 2vz8

    Cov xwm txheej khaws cia rau 2,3-Butanedione

    Khaws cov khoom ntim kom kaw, khaws cia rau hauv qhov chaw muaj cua nkag, qhuav, tsaus ntuj thiab qhov kub qis, qhov kub qis dua 8 ℃ yuav zoo dua rau kev khaws cia. Kev khaws cia yuav tsum nyob deb ntawm cov neeg sawv cev oxidizing.