Xanthan gum, ʻike pū ʻia ʻo Hanseum gum, he ʻano microbial exopolysaccharide i hana ʻia e Xanthomnas campestris e ka ʻenekinia fermentation me ka hoʻohana ʻana i nā haʻalulu ma ke ʻano he kumu maka (e like me ka starch kulina). Loaʻa iā ia ka rheology kūʻokoʻa, ka wai hoʻoheheʻe maikaʻi, ka wela a me ka paʻa o ka acid-base, a he kūpono maikaʻi me nā ʻano paʻakai like ʻole, ma ke ʻano he mea mānoanoa, mea hoʻokuʻu, emulsifier, stabilizer, hiki ke hoʻohana nui ʻia i ka meaʻai, ka aila, ka lāʻau lapaʻau a me nā ʻoihana ʻē aʻe ma mua o 20 mau ʻoihana, ʻo ia ka nui o ka honua a hoʻohana nui ʻia ka polysaccharide microbial.
Nā waiwai:He melemele māmā a hiki i ka pauda hoʻoneʻe keʻokeʻo ʻo Xanthan gum, pilau iki. Hiki ke hoʻoheheʻe ʻia i loko o ka wai anuanu a me ka wai wela, ka hopena kūʻokoʻa, kū i ka maloʻo a me ka hoʻoheheʻe ʻana, ʻaʻole hiki ke hoʻoheheʻe ʻia i ka ethanol. Hoʻopuehu me ka wai a emulsifies i loko o kahi colloid viscous hydrophilic paʻa.
Palapala noi：Me kona rheology kūikawā, hiki ke hoʻoheheʻe wai maikaʻi, a me ke kūpaʻa kūʻokoʻa ma lalo o ka wela a me nā kūlana acid-base, ua lilo ka xanthan gum i mea koʻikoʻi i ka nui o nā noi. Ma ke ʻano he mea mānoanoa, mea hoʻokuʻu, emulsifier, a me stabilizer, ua loaʻa iā ia ke ala ma mua o 20 mau ʻoihana, me ka meaʻai, ka aila, ka lāʻau lapaʻau, a me nā mea ʻē aʻe he nui.
ʻO ka ʻoihana meaʻai kekahi o nā mea i loaʻa mua i nā mana kupaianaha o xanthan gum. ʻO kona hiki ke hoʻonui i keʻano a me ke kūlike o nā meaʻai meaʻai, ua lilo ia i mea kaulana i waena o nā mea hana. Inā i loko o nā kīʻaha, ʻaʻahu, a i ʻole nā mea bakena, ʻo ka xanthan gum e hōʻoiaʻiʻo i kahi waha ʻoluʻolu a hoihoi. ʻO kona launa pū ʻana me nā paʻakai like ʻole e kōkua hou i kona versatility i ka hoʻomākaukau ʻana i ka meaʻai.
I ka ʻoihana ʻaila, he hana koʻikoʻi ka xanthan gum i ka ʻeli ʻana a me ka haki ʻana i nā wai. ʻO kāna mau waiwai rheological kūʻokoʻa e lilo ia i mea hoʻohui kūpono, hoʻomaikaʻi i ka viscosity wai a me ke kūpaʻa. Hoʻohui ʻia, hana ia ma ke ʻano he mea hoʻomalu kānana, e hōʻemi ana i ka hoʻokumu ʻana o nā keke kānana i ka wā o ke kaʻina hana. ʻO kona hiki ke hana ma lalo o ke ʻano wela a me ke kaomi ʻana i koho ʻia i waena o nā ʻoihana ʻaila.
Ua pōmaikaʻi nui ke kahua lapaʻau mai nā waiwai kūʻokoʻa o ka xanthan gum. Hiki i kāna ʻano rheological ke hoʻokuʻu ʻia i ka lāʻau lapaʻau, e hoʻolilo iā ia i mea hoʻohui maikaʻi i loko o nā ʻano lāʻau lapaʻau. Eia kekahi, ʻo kona biocompatibility a me ka biodegradability e kūpono i nā noi olakino like ʻole e like me nā ʻaʻahu ʻeha a me nā ʻōnaehana lawe lāʻau.
Ma waho aʻe o nā ʻoihana i ʻōlelo ʻia ma mua, loaʻa ka xanthan gum i kona ala i nā ʻāpana ʻē aʻe, me ka ʻoihana kemika i kēlā me kēia lā. Mai ka toothpaste a i shampoos, hāʻawi ka xanthan gum i ke ʻano makemake a me ka paʻa o kēia mau huahana.
ʻAʻole hiki ke hoʻohālikelike ʻia ka ʻoihana kūʻai o ka xanthan gum ke hoʻohālikelike ʻia me nā polysaccharides microbial ʻē aʻe. ʻO kāna ʻano nui o nā noi a me nā waiwai kūʻokoʻa ua lilo ia i mea hoʻohui no nā mea hana lehulehu. ʻAʻohe microbial polysaccharide ʻē aʻe i hiki ke hoʻohālikelike i kona versatility a me ka pono.
Hoʻopili: 25kg / ʻeke
Waihona:Hiki ke hoʻohana nui ʻia ka Xanthan gum i ka ʻili ʻaila, kemika, ka meaʻai, ka lāʻau lapaʻau, ka mahiʻai, nā mea ʻulaʻula, nā seramika, ka pepa, ka lole, nā mea hoʻonaninani, ke kūkulu ʻana a me ka hana pahū a ʻoi aku ma mua o 20 mau ʻoihana ma kahi o 100 mau ʻano huahana. I mea e maʻalahi ai ka mālama ʻana a me ka lawe ʻana, hana maʻamau ia i nā huahana maloʻo. Loaʻa i kāna hoʻomaloʻo ʻana i nā ʻano lapaʻau like ʻole: maloʻo maloʻo, hoʻomaloʻo pahu, hoʻomaloʻo hoʻoheheʻe, hoʻomaloʻo i ka moena a me ka maloʻo ea. No ka mea he mea wela ia, ʻaʻole hiki iā ia ke pale i ka mālama wela kiʻekiʻe no ka manawa lōʻihi, no laila e hoʻohana ʻia ka hoʻohana ʻana i ka hoʻomaloʻo ʻana i ka mea hoʻoheheʻe. ʻOiai he kiʻekiʻe ka maikaʻi wela o ka hoʻomaloʻo pahu, ʻoi aku ka paʻakikī o ka hana mechanical, a paʻakikī ke hoʻokō no ka hana ʻoihana nui. ʻO ka hoʻomaloʻo ʻana o ka moena wai me nā ʻāpana inert, ma muli o ka hoʻonui ʻia ʻana o ka wela a me ka hoʻoili nui ʻana a me ka wili a me ka ʻoki ʻana i nā hana, pōkole hoʻi ka manawa paʻa o nā mea, no laila kūpono ia no ka hoʻomaloʻo ʻana i nā mea viscous wela e like me ka xanthan gum.
'Ōlelo no ka hoʻohana:
1. I ka hoʻomākaukau ʻana i ka solution gum xanthan, inā ʻaʻole lawa ka hoʻopuehu ʻana, e ʻike ʻia nā clots. Ma waho aʻe o ka hoʻoulu pihaʻana, hiki ke hui muaʻia me nā mea'ē aʻe, a laila e hoʻohui i ka wai i ka wā e hoʻoulu ai. Inā paʻakikī ka hoʻopuehu ʻana, hiki ke hoʻohui ʻia kahi mea hoʻoheheʻe miscible me ka wai, e like me ka liʻiliʻi o ka ethanol.
2. ʻO ka Xanthan gum he polysaccharide anionic, hiki ke hoʻohana pū ʻia me nā mea anionic a i ʻole nā mea ionic ʻē aʻe, akā ʻaʻole hiki ke kūpono me nā mea cationic. Loaʻa i kāna mea hoʻonā ka hoʻohālikelike maikaʻi a paʻa i ka nui o nā paʻakai. ʻO ka hoʻohui ʻana i nā electrolytes e like me ka sodium chloride a me ka potassium chloride hiki ke hoʻomaikaʻi i kona viscosity a paʻa. ʻO ka calcium, magnesium a me nā paʻakai bivalent ʻē aʻe i hōʻike i nā hopena like i ko lākou viscosity. Ke kiʻekiʻe ka paʻakai ma mua o 0.1%, hiki i ka viscosity maikaʻi loa. ʻAʻole hoʻomaikaʻi ka paʻakai kiʻekiʻe loa i ka paʻa o ka solution xanthan gum, ʻaʻole hoʻi e pili i kāna rheology, pH wale nō> I ka hola 10 (ʻaʻole ʻike ʻia nā huahana meaʻai), ʻike ʻia nā paʻakai metala bivalent e hana i nā gels. Ma lalo o nā kūlana acidic a kū ʻole paha, ʻo kāna mau paʻakai metala trivalent e like me ka alumini a i ʻole ka hao i hana gels. ʻO ka maʻiʻo kiʻekiʻe o nā paʻakai metala monovalent e pale i ka gelation.
3. Hiki ke hui pū ʻia ka Xanthan gum me ka nui o nā mānoanoa pāʻoihana, e like me ka cellulose derivatives, starch, pectin, dextrin, alginate, carrageenan, etc. Ke hui pū ʻia me ka galactomannan, loaʻa ka hopena synergistic i ka hoʻonui ʻana i ka viscosity.
I ka hopena, he mea kupanaha maoli ka xanthan gum i ka ʻepekema hou. ʻO kona mau mana kūʻokoʻa ma ke ʻano he mea mānoanoa, mea hoʻokuʻu, emulsifier, a me stabilizer ua hoʻololi i ke ʻano o ka hana ʻana o nā ʻoihana like ʻole. Mai ka meaʻai a mākou e ʻai ai i nā lāʻau a mākou e hilinaʻi nei, ʻaʻole hiki ke hōʻole ʻia ka hopena o ka xanthan gum. ʻO kona kaulana pāʻoihana a me kāna noi ākea e lilo ia i hale mana maoli i ka honua o nā meaʻai. Hoʻopili i ke kilokilo o ka xanthan gum a wehe i kona hiki i kāu huahana i kēia lā.
Ka manawa hoʻouna: Jul-03-2023