Mea Hana Maikai Kumu Xanthan Gum Industrial grade CAS：11138-66-2
Nā hiʻohiʻona
1）Me ka hoʻonui ʻana o ka shear rate, nā ʻano rheological maʻamau, ma muli o ka luku ʻana i ka ʻupena colloidal, e hoʻemi i ka viscosity a hoʻoheheʻe i ka glue, akā i ka manawa e nalowale ai ka ikaika shear, hiki ke hoʻihoʻi ʻia ka viscosity, no laila he maikaʻi ka pumping a me ka hoʻoili waiwai. Ma ka hoʻohana ʻana i kēia waiwai, hoʻohui ʻia ka xanthan gum i ka wai e pono e mānoanoa. ʻAʻole maʻalahi ka wai e kahe i ke kaʻina kaʻa, akā hiki ke hoʻihoʻi hou i ka viscosity i koi ʻia ma hope o ka noho ʻana. No laila, hoʻohana nui ʻia i ka ʻoihana inu.
2）Ka wai viscosity kiʻekiʻe i loaʻa ka 2% ~ 3% xanthan gum ma ka haʻahaʻa haʻahaʻa, me ka viscosity a hiki i 3 ~ 7Pa.s. ʻO kona viscosity kiʻekiʻe e loaʻa iā ia nā manaʻo noi ākea, akā i ka manawa like, lawe mai ia i ka pilikia i ka hana hope o ka hana. Hiki i ka 0.1% NaCl a me nā paʻakai univalent ʻē aʻe a me Ca, Mg a me nā paʻakai bivalent ʻē aʻe ke hoʻemi iki i ka viscosity o ka haʻahaʻa glue solution ma lalo o 0.3%, akā hiki ke hoʻonui i ka viscosity o ka solution glue me ka ʻoi aku ka kiʻekiʻe.
3）Aneane ʻaʻohe loli ka viscosity o ka xanthan gum pale wela i kahi ākea ākea ākea (- 98 ~ 90 ℃). ʻAʻole i loli nui ka viscosity o ka hopena inā mālama ʻia ma 130 ℃ no 30 min a laila hoʻomaha. Ma hope o kekahi mau pōʻaiapuni freeze-thaw, ʻaʻole i loli ka viscosity o ke kāpili. Ma ke alo o ka paʻakai, loaʻa ka paʻa wela maikaʻi. Inā hoʻohui ʻia kahi liʻiliʻi o ka electrolyte, e like me 0.5% NaCl, i ka wela kiʻekiʻe, hiki ke hoʻopaʻa ʻia ka viscosity o ka solution glue.
4) ʻO ka viscosity o ka acid resistant a me ka alkaline xanthan gum aqueous solution he aneane kūʻokoʻa i ka pH. ʻAʻole loaʻa kēia waiwai kūʻokoʻa e nā mānoanoa ʻē aʻe e like me carboxymethyl cellulose (CMC). Inā kiʻekiʻe loa ka paʻa ʻana o ka ʻakika inorganic i loko o ka hoʻonā glue, ʻaʻole paʻa ka hopena o ke kāpili; Ma lalo o ke kiʻekiʻe wela, e hana ʻia ka hydrolysis o ka polysaccharide e ka waikawa, kahi e hoʻemi ai ka viscosity o ke kāpili. Inā ʻoi aku ka nui o ka NaOH ma mua o 12%, e hoʻoheheʻe ʻia ka xanthan gum. Inā ʻoi aku ka nui o ka sodium carbonate ma mua o 5%, e hoʻopili pū ʻia ka xanthan gum.
5） He mana kūʻokoʻa ko ka anti-enzymatic xanthan gum skeleton ʻaʻole hiki ke hydrolyzed e nā enzyme ma muli o ka hopena pale o nā kaulahao ʻaoʻao.
6） Hiki ke hoʻohui ʻia ka pahu xanthan kūpono me nā mea hoʻonā meaʻai maʻamau i hoʻohana ʻia, ʻoi aku me ka alginate, starch, carrageenan a me carrageenan. Hoʻonui ka viscosity o ka hopena ma ke ʻano o ka superposition. Hōʻike ia i ka hoʻohālikelike maikaʻi ʻana i nā wai wai me nā paʻakai like ʻole. Eia nō naʻe, ʻo nā ion metala valence kiʻekiʻe a me ka pH kiʻekiʻe e paʻa ʻole iā lākou. Hiki i ka hoʻohui ʻana i ka mea hoʻohui paʻakikī ke pale i ka hiki ʻana mai o ka like ʻole.
7）Maʻalahi hiki ke hoʻoheheʻe ʻia ka xanthan gum i ka wai a hiki ʻole ke hoʻoheheʻe ʻia i nā solvents polar e like me ka waiʻona a me ke ketone. I loko o kahi ākea ākea o ka mahana, ka pH a me ka paʻakai paʻakai, ua maʻalahi ka hoʻoheheʻe ʻana i ka wai, a hiki ke hoʻomākaukau ʻia kāna ʻano wai i ka mahana wela. I ka hoʻoulu ʻana, pono e hoʻemi ʻia ka hui ʻana o ka ea. Inā hui ʻia ka xanthan gum me kekahi mau mea maloʻo ma mua, e like me ka paʻakai, ke kō, ka MSG, a me nā mea ʻē aʻe, a laila hoʻomaʻemaʻe ʻia me kahi wai liʻiliʻi, a hui pū ʻia me ka wai, ʻoi aku ka maikaʻi o ka hoʻonā ʻana o ka glue i hoʻomākaukau ʻia. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻonā waika organik, a paʻa kāna hana.
8）ʻO 5N/m2 ka mea hiki ke lawe i ka 1% dispersible xanthan gum solution, he mea hoʻomaha maikaʻi loa ia a me ka emulsion stabilizer i nā meaʻai.
9） He maikaʻi ka mālama ʻana i ka wai a me nā hopena mālama hou i ka meaʻai.
Nā huaʻōlelo like: GUM XANTHAN;GLUCOMANNAN MAYO;GALACTOMANNANE;XANTHANGUM,FCC;XANTHANGUM,NF;XANTHATEGUM;Xanthan Gummi;XANTHAN NF, USP
CAS: 11138-66-2
EC No.: 234-394-2
Nā noi o Xanthan Gum Industrial grade
1） I ka wili ʻana i ka ʻoihana ʻaila, hiki i ka 0.5% xanthan gum aqueous solution ke mālama i ka viscosity o ka wai hoʻoheheʻe wai a hoʻomalu i kona mau waiwai rheological, i haʻahaʻa loa ka viscosity o nā bits rotating kiʻekiʻe, e mālama nui ai i ka hoʻohana ʻana i ka mana, ʻoiai i nā ʻāpana wili static, hiki iā ia ke mālama i ka viscosity kiʻekiʻe a me ka pāʻani ʻana i ka viscosity kiʻekiʻe. ka wehe ʻana i ka pōhaku i paʻi ʻia ma waho o ka luawai.
2）Ma ka ʻoihana meaʻai, ʻoi aku ka maikaʻi ma mua o nā mea hoʻohui meaʻai i kēia manawa e like me ka gelatin, CMC, ka limu a me ka pectin. ʻO ka hoʻohuiʻana i ka 0.2% ~ 1% i ka wai e hoʻopili maikaʻi i ka wai, kaʻono maikaʻi, a mālama i ke komoʻana a me ke kahe; Ma ke ʻano he mea hoʻohui o ka berena, hiki ke hana i ka palaoa paʻa, paʻa, mālama i ka manawa a hoʻemi i ke kumukūʻai; ʻO ka hoʻohana ʻana i ka 0.25% i ka hoʻopiha ʻana i ka berena, ka hoʻopiha ʻana i ka meaʻai sandwich a me ka uhi kōpaʻa hiki ke hoʻonui i ka ʻono a me ka ʻono, e hoʻomaʻamaʻa i ka huahana, e hoʻolōʻihi i ke ola o ka papa, a hoʻomaikaʻi i ke kūpaʻa o ka huahana i ka wela a me ka hau; I nā huahana waiu, hiki ke hoʻohui i ka 0.1% ~ 0.25% i ka hau kalima ke pāʻani i kahi kūlana hoʻomaha maikaʻi; Hāʻawi ia i ka mana viscosity maikaʻi i ka meaʻai hiki ke hoʻololi i kahi ʻāpana o ka starch. Hiki i hoʻokahi ʻāpana o ka xanthan gum ke pani i nā ʻāpana 3-5 o ka starch. I ka manawa like, ua hoʻohana nui ʻia ka xanthan gum i ka candy, condiments, meaʻai hau a me ka meaʻai wai.
Hōʻike o ka Xanthan Gum Industrial grade
| Huihui | Hōʻike |
| Ka nana aku | Keʻokeʻo a i ʻole melemele māmā ka pauda kahe ʻole |
| ʻO ka viscosity | 1600 |
| Lakiō maʻemaʻe | 7.8 |
| PH(1% hoʻonā) | 5.5-8.0 |
| Ka poho ma ka maloo ana | ≤15% |
| Lehu | ≤16% |
| Nui ʻāpana | 200 mesh |
Hoʻopili ʻia o ka Xanthan Gum Industrial grade
25kg/ʻeke
Ka mālama ʻana: Mālama ʻia i loko o kahi paʻa maikaʻi, kūpaʻa māmā, a pale i ka maʻu.
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