Cov khoom
L-Glutamic Acid 56-86-0 Flavour enhancer
qhov zoo
L-Glutamic Acid yog ib qho tsis tseem ceeb amino acid uas ua lub luag haujlwm tseem ceeb hauv ntau yam kev ua haujlwm ntawm lub cev hauv tib neeg lub cev. Raws li lub ntsiab lus tseem ceeb hauv kev tsim cov protein thiab lub hauv paus rau cov neurotransmitter glutamate, L-Glutamic Acid muaj ntau yam kev siv tau, ua rau nws yog ib qho tseem ceeb hauv cov zaub mov, tshuaj, thiab kev lag luam ntxiv.
Ib qho ntawm cov kev siv tseem ceeb ntawm L-Glutamic Acid yog nyob rau hauv kev lag luam khoom noj khoom haus, uas nws muaj nuj nqis rau nws lub peev xwm los txhim kho tsw raws li ib tug natural umami saj tus neeg sawv cev. Nws txawv savory thiab meaty saj ua rau nws ib tug nrov muaj nyob rau hauv cov zaub mov tiav, seasonings, thiab savory khoom noj txom ncauj. Tsis tas li ntawd, L-Glutamic Acid yog siv rau hauv kev tsim cov monosodium glutamate (MSG), ib qho khoom noj qab haus huv uas ua rau muaj kev noj qab haus huv rau ntau yam khoom noj.
Tsis tas li ntawd, L-Glutamic Acid kuj tseem siv rau hauv kev lag luam tshuaj thiab kev noj qab haus huv ntxiv rau nws cov txiaj ntsig kev noj qab haus huv. Nws koom nrog hauv kev sib txuas ntawm glutathione, muaj zog antioxidant uas txhawb kev tiv thaiv kab mob thiab kev noj qab haus huv ntawm tes. Tsis tas li ntawd, L-Glutamic Acid plays lub luag haujlwm hauv neurotransmission thiab lub hlwb noj qab haus huv, vim nws ua haujlwm ua ntej rau glutamate, ib qho tseem ceeb neurotransmitter koom nrog hauv kev kawm, nco, thiab kev txawj ntse. Cov khoom no ua rau L-Glutamic Acid muaj txiaj ntsig zoo hauv cov khoom noj khoom haus uas txhawb nqa kev noj qab haus huv thiab kev noj qab haus huv.
Ntxiv rau nws cov ntawv thov hauv kev lag luam khoom noj thiab ntxiv, L-Glutamic Acid yog siv rau hauv biotechnology thiab kev tshawb fawb tshuaj rau kev tsim ntau yam tshuaj intermediates thiab tshuaj. Nws cov khoom siv biochemical ntau yam thiab lub luag haujlwm hauv kev tsim cov protein ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov tshuaj tshiab thiab cov tshuaj kho mob.
Ntxiv mus, L-Glutamic Acid kuj muaj peev xwm siv tau hauv kev lag luam tshuaj pleev ib ce thiab kho tawv nqaij. Nws lub luag haujlwm hauv kev txhawb nqa kev noj qab haus huv ntawm tes thiab nws txoj kev koom tes hauv kev sib txuas ntawm collagen thiab elastin ua rau nws muaj txiaj ntsig zoo hauv cov khoom tu tawv nqaij txhawm rau txhawb kev noj qab haus huv ntawm daim tawv nqaij thiab elasticity.
Hauv kev xaus, L-Glutamic Acid yog ntau yam amino acid nrog ntau yam kev siv hauv cov zaub mov, tshuaj, ntxiv, thiab kev lag luam tshuaj pleev ib ce. Nws lub luag haujlwm ntau yam hauv kev ua kom tsw qab, txhawb kev noj qab haus huv, thiab biochemical synthesis ua rau nws muaj txiaj ntsig thiab siv dav hauv ntau yam khoom lag luam txhawm rau txhim kho tib neeg kev noj qab haus huv thiab kev noj qab haus huv.
specification
| Yam khoom | LIMIT | TSEEM CEEB |
| Yam ntxwv | Ib tug dawb crystalline los yog crystalline | ua raws |
| Power acid saj thiab me ntsis | ||
| pom zoo | ||
| Kev sib hloov tshwj xeeb [a]D20 ° | +31.5 ° txog +32.5 ° | + 31.7 ° C |
| Chloride (cl) | tsis ntau tshaj 0.020% | |
| Ammonium (NH4) | tsis ntau tshaj 0.02% | |
| Sulfate (SO4) | tsis ntau tshaj 0.020% |
|
| Hlau (Fe) | tsis ntau tshaj 10 ppm | |
| Cov hlau hnyav (Pb) | tsis ntau tshaj 10 ppm | |
| Arsenic (AS2O3) | tsis ntau tshaj 1 ppm | |
| Lwm cov amino acids | Ua raws | Tsim nyog |
| Poob rau ziab | tsis ntau tshaj 0.10% | 0.08% |
| Residue ntawm ignition | tsis ntau tshaj 0.10% | 0.08% |
| (sulfated) | ||
| Assay | 99.0% txog 100.5% | 99.3% |
| PH | 3.0 rau 3.5 | 3.3 |