Gellan Gum |71010-52-1
Incazelo Yemikhiqizo
I-Gum Arabic, eyaziwa nangokuthi i-Acacia Gum, i-chaar gund, i-char goond, noma i-meska, inhlaka yemvelo eyenziwe ngobisi oluqinile oluthathwe ezinhlotsheni ezimbili zesihlahla somtholo;I-Acacia senegal kanye ne-Acacia seyal.I-gum ivunwa ngokuthengisa ezihlahleni zasendle kuyo yonke i-Sahel kusukela e-Senegal nase-Sudan kuya e-Somalia, nakuba ngokomlando yayilinywa e-Arabia nase-West Asia.
I-Gum Arabic iyinhlanganisela eyinkimbinkimbi yama-glycoProtein nama-polysaccharides.Ngokomlando kwakungumthombo we-sugar arabinose ne-ribose, kokubili okwatholwa kuqala futhi kwahlukaniswa kuwo, futhi aqanjwa ngakho.
I-Gum arabic isetshenziswa kakhulu embonini yokudla njengesiqinisi.I-Gum arabic iyisithako esiyinhloko ku-lithography yendabuko futhi isetshenziselwa ukuphrinta, ukukhiqiza upende, iglue, izimonyo kanye nezinhlelo zokusebenza ezihlukahlukene zezimboni, okuhlanganisa ukulawulwa kwe-viscosity kumayinki nasezimbonini zendwangu, nakuba izinto ezingabizi kakhulu zincintisana nayo kweziningi zalezi zindima.
Nakuba i-gum arabic manje isikhiqizwa kakhulu kulo lonke elase-Afrika iSahel, isavunwa futhi isetshenziswa eMpumalanga Ephakathi.Isibonelo, abantu base-Arab basebenzisa ushingamu wemvelo ukwenza uphudingi obandayo, ofakwe uswidi, futhi onesinongo njenge-gelato.
Ukucaciswa
IZINTO | IZINGA |
Ukubukeka | Okumhlophe-okumhlophe ukuya kokuphuzi okuyiGranular noma impushana |
Iphunga | Iphunga lakho lemvelo, alikho iphunga |
I-Viscosity ( Brookfield RVT, 25%, 25℃, Spindle #2, 20rpm, mPa.s) | 60- 100 |
pH | 3.5- 6.5 |
Umswakama(105℃, 5h) | 15% Max |
Ukuncibilika | Incibilika emanzini, ayincibiliki ku-ethanol |
I-nitrogen | 0.24%-0.41% |
Umlotha | 4% Ubukhulu |
Ama-Insolubles ku-Acid | 0.5% Ubukhulu |
Isitashi | Okubi |
Dannin | Okubi |
I-Arsenic (As) | 3 ppm Max |
Ukuhola (Pb) | 10ppm Max |
Izinsimbi Ezisindayo | 40ppm Max |
E.Coli/5g | Okubi |
Salmonella / 10g | Okubi |
Inani Lepuleti Eliphelele | 1000 cfu/ g Ubukhulu |