Gellan Gum | 71010-52-1
Huahana Huahana
ʻO Gum Arabic, ʻo ia hoʻi ka inoa ʻo Acacia Gum, chaar gund, char goond, a meska paha, he ʻōpala maoli i hana ʻia me ke kohu paʻakikī i lawe ʻia mai nā ʻano ʻelua o ka lāʻau akasia; Acacia senegal a me Acacia seyal. ʻOhi ʻia ka ʻōpala mai nā kumulāʻau hihiu ma ka Sahel mai Senegal a me Sudan a i Somalia, ʻoiai ua mahi ʻia ma ka mōʻaukala ma Arabia a me West Asia.
ʻO ka Gum Arabic kahi hui paʻakikī o glycoProteins a me polysaccharides. ʻO ia ke kumu o ke kō arabinose a me ribose, ʻo ia mau mea ʻelua i ʻike mua ʻia a hoʻokaʻawale ʻia mai ia mea, a ua kapa ʻia ʻo ia.
Hoʻohana nui ʻia ka gum arabic i ka ʻoihana meaʻai ma ke ʻano he stabilizer. ʻO ka gum arabic kahi mea nui i ka lithography kuʻuna a hoʻohana ʻia i ka paʻi ʻana, ka hana pena, ke kolu, nā mea hoʻonaninani a me nā noi ʻoihana like ʻole, me ka mana viscosity i nā inika a me nā ʻoihana textile, ʻoiai nā mea kūʻai liʻiliʻi e hoʻokūkū me ia no ka nui o kēia mau kuleana.
ʻOiai ua hana ʻia ka gum arabic i ka hapa nui ma ka Sahel ʻApelika, e ʻohi mau ʻia a hoʻohana ʻia ma ka Hikina Waena. No ka laʻana, hoʻohana ka poʻe ʻArabia i ka ʻōpala maoli e hana ai i kahi mea ʻono e like me ka gelato-like.
Hōʻike
| NA MEA | KANAWAI |
| Ka nana aku | Keʻokeʻo-keʻokeʻo a hiki i ka ʻāpana melemele a i ʻole ka pauka |
| ʻala | ʻAla ponoʻī, ʻaʻohe ʻala |
| ʻO ka ʻili (Brookfield RVT, 25%, 25℃, Spindle #2, 20rpm, mPa.s) | 60- 100 |
| pH | 3.5- 6.5 |
| Māmā (105 ℃, 5h) | 15% Max |
| Ka hoʻoheheʻe | Hiki ke hoʻoheheʻe ʻia i ka wai, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka ethanol |
| Nitrogen | 0.24%- 0.41% |
| Lehu | 4% Max |
| Hiki ʻole i ka ʻakika | 0.5% Max |
| Mākaʻikaʻi | ʻinoʻino |
| ʻO Dannin | ʻinoʻino |
| Arsenic (As) | 3ppm Max |
| Ke kēpau (Pb) | 10ppm Max |
| Metala Kaumaha | 40ppm Max |
| E.Coli/ 5g | ʻinoʻino |
| Salmonella / 10g | ʻinoʻino |
| Huina Papa | 1000 cfu/ g Max |
