I-L-Malic Acid CAS 97-67-6 iXabiso eliPhezulu lokutya kunye nezongezo zoXhobo
Ingcaciso yeMveliso
I-Malic acids yi-D-malic acid, i-DL-malic acid kunye ne-L-malic acid. I-L-malic acid, ekwabizwa ngokuba yi-2-hydroxysuccinic acid, yindawo ejikelezayo ephakathi kwe-biological tricarboxylic acid, efunxwa lula ngumzimba womntu, ngoko ke isetyenziswa kakhulu ekutyeni, kwizinto zokuthambisa, kwiimveliso zonyango nakwizempilo nakwezinye iindawo njenge ukongezwa kokutya kunye nokutya okusebenzayo kunye nokusebenza okugqwesileyo.
I-asidi ye-Malic, ekwabizwa ngokuba yi-2-hydroxysuccinic acid, ine-stereoisomers ezimbini ngenxa yobukho be-asymmetric carbon atom kwi-molecule ye-Chemicalbook. Kwenzeka kwindalo ngeendlela ezintathu, i-D-malic acid, i-L-malic acid, kunye nomxube wayo we-DL-malic acid.
I-asidi ye-Malic yikristale emhlophe okanye umgubo wekristale, kunye ne-hygroscopicity eyomeleleyo, inyibilika lula emanzini kunye ne-ethanol. Inencasa emuncu ngokukodwa. I-L-malic acid isetyenziswa ikakhulu kumashishini okutya kunye namayeza.
I-COA
IZINTO | UMGANGATHO | ISIPHUMO SOVAVANYO |
Isivavanyi | I-99% ye-L-Malic Acid | Iyahambelana |
Umbala | Umgubo omhlophe | Iyahambelana |
Ivumba | Akukho vumba likhethekileyo | Iyahambelana |
Ubungakanani besuntswana | I-100% iphumelele i-80mesh | Iyahambelana |
Ilahleko ekomisweni | ≤5.0% | 2.35% |
Intsalela | ≤1.0% | Iyahambelana |
Intsimbi enzima | ≤10.0ppm | 7ppm |
As | ≤2.0ppm | Iyahambelana |
Pb | ≤2.0ppm | Iyahambelana |
Intsalela yesitshabalalisi | Ibi | Ibi |
Ubalo lweepleyiti lulonke | ≤100cfu/g | Iyahambelana |
Igwele kunye noMngundo | ≤100cfu/g | Iyahambelana |
E.Coli | Ibi | Ibi |
Salmonella | Ibi | Ibi |
Ukuqukumbela | Qhagamshelana neNgcaciso | |
Ugcino | Igcinwe kwindawo epholileyo kunye neyomileyo, zigcine kude nokukhanya okuqinileyo kunye nobushushu | |
Beka ubomi kwishelufa | Iminyaka emi-2 xa igcinwe ngokufanelekileyo |
Umsebenzi
I-L-Malic Acid isebenza kwimisebenzi emininzi kwizicelo ezahlukeneyo. Isebenza njenge acidulant, isikhuthazi incasa, kunye nesigcinakaliso ekutyeni nakwimveliso yesiselo. Inika incasa emuncu kwaye inceda ukulungelelanisa iincasa kwiindlela ezahlukeneyo zokupheka. Ukongeza, i-L-Malic Acid iphinda isebenze njenge-arhente ye-chelating, i-ejenti ye-buffering, kunye nomlawuli we-pH kwiinkqubo ezahlukeneyo zoshishino.
Isicelo
1. Ukutya kunye neSiselo: I-L-Malic Acid isetyenziswa ngokuqhelekileyo kwishishini lokutya kunye nesiselo njenge-acidifier kunye ne-flavour enhancer. Yongezwa kwiziselo ezifakwe i-carbonated, i-concentrate yejusi yeziqhamo, iilekese, iiconfectioneries, kunye nezinye iimveliso zokutya ezahlukahlukeneyo ukunika incasa emnandi.
2. I-Pharmaceutical: I-L-Malic Acid isetyenziswa kwishishini lamachiza njenge-excipient ekwenziweni kwamayeza. Inceda ukuzinzisa kunye nokunyibilika kwamachiza kwaye inokuphucula ukufumaneka kwe-bioavailability yeekhompawundi ezithile zoxubo mayeza.
3. Izithambiso kunye noNonophelo loBuqu: I-L-Malic Acid iqeshwe kwizinto zokuthambisa kunye neemveliso zokhathalelo lomntu njenge-exfoliant kunye ne-skin-conditioning agent. Inceda ukukhuthaza ukuguqulwa kweeseli zesikhumba, ukuphucula ukuthungwa kwesikhumba, kunye nokufezekisa ibala elithambileyo. Ngokuqhelekileyo kufumaneka kwizinto zokucoca ubuso, iimaski, kunye ne-exfoliating creams.
4. Izicelo zoShishino: I-L-Malic Acid isetyenziswa kwiinkqubo ezahlukeneyo zemizi-mveliso njenge-agent ye-chelating kunye ne-pH regulator. Isetyenziselwa ukucoca isinyithi, i-electroplating, kunye nezicelo zokunyanga amanzi. Ukongeza, ifumana ukusetyenziswa kwimveliso yeepolymers, i-adhesives, kunye ne-detergents.
Iimveliso ezinxulumeneyo
Umzi-mveliso omtsha oluhlaza ukwabonelela ngeeAmino acids ngolu hlobo lulandelayo: