Xov tooj
Xa Email
whatsapp
WeChat 
Cov Khoom Noj Qab Haus Huv Qib pyrazine ethanethiol CAS NO.35250-53-4 FEMA 3230 tsis muaj cov khoom yas
Tus lej khoom: RL1026
Aroma: Nqaij, Roasted Scent
Scope: Nqaij, Roasted, Seasoning, thiab lwm yam.
Cov Lus Qhia Txog Kev Siv Tshuaj (PPm): 5-10
FEMA: 3230
Tus Qauv Txheej Txheem Hauv Tebchaws: S1325
Tus lej CAS: 35250-53-4
Cov qauv qauv:
Qauv Tshuag yog Dawb & Muaj
Cov lus qhia ntawm pyrazine ethanethiol
| Qhov tsos | Tsis muaj xim rau kua daj | Ua raws li |
| Kev huv huv (≥w%) | 97 xyoo | 99.26 |
| Tsw qab | Muaj ib qho tsw qab ntawm nqaij, zaub, sulfur, thiab rog | Ua raws li |
| Tus Qauv Ua Haujlwm | GB 29938-2020 | |
Kev Siv 2-Acetylpyrazine
Qhov zoo ntawm pyrazine ethanethiol
Kev ntim khoom ntawm pyrazine ethanethiol
Khaws cov khoom ntim kom kaw, khaws cia rau hauv qhov chaw muaj cua nkag, qhuav, tsaus ntuj hauv qhov kub ib txwm, qhov kub qis dua 20 ℃ yuav zoo dua rau kev khaws cia. Lub sijhawm khaws cia feem ntau yog 18 lub hlis.
Lwm cov khoom muaj feem xyuam
| RL8001 | 2,4-Nonadineal (trans-2-trans-4-Nonadienal) |
| RL8002 | 2,4-Heptadienal |
| RL8003 | 2,4-Txog Xyoo Kaum Ib Hlis |
| RL8004 | Trans, trans-2,4-Octadienal |
| RL8005 | 2,3-Pentanedione |
| RL8006 | 3,4-Hexanedione |
| RL8007 | Diacetyl 2,3-Diketone butane |
| RL8008 | 3-Hydroxy-2-butanone (Acetoin) |
| RL8009 | Methylcyclopentenolone (3-methyl-2-hydroxy-2-cyclopenten-1-ib) |
| RL8010 | 3,4-Dimethyl-1,2-cyclopentadione |
| RL8011 | 3,5-Dimethyl-1,2-cyclopentadione |
| RL8012 | 2-Hexenal (Nplooj aldehyde) |
| RL8013 | 12-Methyltridecanal |
| RL8014 | 2,3-Hexanedione |
Peb yeej ib txwm cog lus tias yuav tsim cov khoom lag luam uas muaj kev nyab xeeb, txhim khu kev qha thiab ua tau zoo tshaj plaws rau peb cov neeg siv khoom. Thiab peb yuav txuas ntxiv ua haujlwm hnyav, nquag tsim thiab tsim cov khoom lag luam zoo dua uas ua tau raws li koj xav tau, thiab txhim kho qhov zoo ntawm kev pabcuam kom tau raws li koj xav tau.