Xanthan chingamu, yomwe imadziwikanso kuti Hanseum gum, ndi mtundu wa exopolysaccharide ya tizilombo toyambitsa matenda yomwe imapangidwa ndi Xanthomnas campestris pogwiritsa ntchito fermentation engineering pogwiritsa ntchito chakudya ngati zinthu zazikulu zopangira (monga chimanga). Ili ndi rheology yapadera, kusungunuka bwino kwa madzi, kutentha ndi kukhazikika kwa acid-base, ndipo imagwirizana bwino ndi mchere wosiyanasiyana, monga chowonjezera kukhuthala, chosungunulira, chosakaniza, chokhazikika, chingagwiritsidwe ntchito kwambiri mu chakudya, mafuta, mankhwala ndi mafakitale ena opitilira 20, pakadali pano ndi mtundu waukulu kwambiri padziko lonse lapansi wopanga ndipo umagwiritsidwa ntchito kwambiri ndi microbial polysaccharide.
Katundu:Xanthan chingamu ndi ufa wosunthika wachikasu mpaka woyera, wonunkha pang'ono. Umasungunuka m'madzi ozizira ndi otentha, umasungunuka bwino, sungathe kuzizira kapena kusungunuka, susungunuka mu ethanol. Umasungunuka ndi madzi ndipo umasanduka colloid yolimba ya hydrophilic viscous.
Kugwiritsa ntchito：Ndi rheology yake yabwino kwambiri, kusungunuka bwino kwa madzi, komanso kukhazikika kwapadera pansi pa kutentha ndi acid-base, xanthan gum yakhala chinthu chofunikira kwambiri pa ntchito zosiyanasiyana. Monga chinthu chokhuthala, chosungunula, chosakaniza, ndi chokhazikika, yapezeka m'mafakitale oposa 20, kuphatikizapo chakudya, mafuta, mankhwala, ndi ena ambiri.
Makampani opanga chakudya akhala amodzi mwa omwe apindula kwambiri ndi luso lapadera la xanthan gum. Kuthekera kwake kukulitsa kapangidwe kake ndi kusinthasintha kwa zakudya kwapangitsa kuti ikhale chisankho chodziwika bwino pakati pa opanga. Kaya ndi mu sosi, zosakaniza, kapena zinthu zophika buledi, xanthan gum imapangitsa kuti pakamwa pakhale posalala komanso kokongola. Kugwirizana kwake ndi mchere wosiyanasiyana kumathandiziranso kuti ikhale yosinthasintha pokonzekera chakudya.
Mu makampani opanga mafuta, xanthan gum imagwira ntchito yofunika kwambiri pakuboola ndi kuswa madzi. Kapangidwe kake kapadera ka rheological kamapangitsa kuti ikhale yowonjezera yabwino, yowongolera kukhuthala kwa madzi ndi kukhazikika. Kuphatikiza apo, imagwira ntchito ngati chowongolera kusefa, kuchepetsa mapangidwe a makeke osefera panthawi yoboola. Kutha kwake kugwira ntchito pansi pa kutentha kwambiri komanso kupsinjika kwapangitsa kuti ikhale chisankho chokondedwa pakati pa akatswiri amafuta.
Gawo la zamankhwala limapindulanso kwambiri ndi mphamvu zake zapadera za xanthan gum. Khalidwe lake la rheological limalola kutulutsa mankhwala molamulidwa, zomwe zimapangitsa kuti likhale lofunika kwambiri popanga mankhwala. Kuphatikiza apo, kuyanjana kwake ndi thupi komanso kuwonongeka kwa thupi kumapangitsa kuti likhale loyenera kugwiritsidwa ntchito m'njira zosiyanasiyana zachipatala monga mabala ndi njira zoyendetsera mankhwala.
Kupatula mafakitale omwe atchulidwa pamwambapa, xanthan gum imapezeka m'magawo ena ambiri, kuphatikizapo makampani opanga mankhwala tsiku ndi tsiku. Kuyambira mankhwala otsukira mano mpaka shampu, xanthan gum imathandizira kuti zinthuzi zikhale bwino komanso kuti zikhale zolimba.
Kugwira ntchito bwino kwa xanthan gum sikunafanane ndi ma polysaccharide ena a tizilombo toyambitsa matenda. Kugwiritsa ntchito kwake mosiyanasiyana komanso mphamvu zake zapadera kwapangitsa kuti ikhale chinthu chofunikira kwambiri kwa opanga ambiri. Palibe polysaccharide ina ya tizilombo yomwe ingafanane ndi kusinthasintha kwake komanso kugwira ntchito kwake.
Kulongedza: 25kg/thumba
Malo Osungira:Xanthan chingamu ingagwiritsidwe ntchito kwambiri popanga mafuta, mankhwala, chakudya, mankhwala, ulimi, utoto, zinthu zadothi, mapepala, nsalu, zodzoladzola, zomangamanga ndi zopangira zinthu zophulika komanso mafakitale ena opitilira 20 m'mitundu pafupifupi 100 ya zinthu. Pofuna kusungira ndi kunyamula mosavuta, nthawi zambiri imapangidwa kukhala zinthu zouma. Kuumitsa kwake kuli ndi njira zosiyanasiyana zochizira: kuumitsa vacuum, kuumitsa ng'oma, kuumitsa spray, kuumitsa bedi lothira madzi ndi kuumitsa mpweya. Chifukwa ndi chinthu chomwe chimakhudzidwa ndi kutentha, sichingathe kupirira kutentha kwambiri kwa nthawi yayitali, kotero kugwiritsa ntchito kuuma spray kudzapangitsa kuti isasungunuke kwambiri. Ngakhale kuti kuumitsa ng'oma kumakhala kotentha kwambiri, kapangidwe ka makina ndi kovuta kwambiri, ndipo n'kovuta kukwaniritsa popanga mafakitale akuluakulu. Kuumitsa bedi lothira madzi ndi mipiringidzo yopanda madzi, chifukwa cha kutentha kwambiri komanso kusamutsa zinthu zambiri komanso ntchito zopera ndi kuphwanya, nthawi yosungira zinthuyo ndi yochepa, kotero ndiyoyenera kuumitsa zinthu zokhuthala zomwe zimakhudzidwa ndi kutentha monga xanthan chingamu.
Malangizo ogwiritsira ntchito:
1. Pokonzekera yankho la xanthan gum, ngati kufalikira sikukwanira, magazi amatuluka. Kuwonjezera pa kusakaniza kwathunthu, ikhoza kusakanikirana ndi zinthu zina zopangira, kenako nkuwonjezeredwa m'madzi mukusakaniza. Ngati ikadali yovuta kufalitsa, chosungunulira chosakanikirana ndi madzi chikhoza kuwonjezeredwa, monga ethanol pang'ono.
2. Xanthan gum ndi anionic polysaccharide, yomwe ingagwiritsidwe ntchito limodzi ndi zinthu zina za anionic kapena non-ionic, koma sizingagwirizane ndi zinthu za cationic. Yankho lake limagwirizana bwino ndi kukhazikika kwa mchere wambiri. Kuwonjezera ma electrolyte monga sodium chloride ndi potassium chloride kungathandize kukhuthala ndi kukhazikika kwake. Calcium, magnesium ndi mchere wina wa bivalent unawonetsa zotsatira zofanana pa kukhuthala kwawo. Pamene kuchuluka kwa mchere kuli kokwera kuposa 0.1%, kukhuthala kwabwino kumafikiridwa. Kuchuluka kwa mchere wambiri sikuthandiza kukhazikika kwa xanthan gum solution, komanso sikukhudza rheology yake, pH> yokha Pa 10 o'clock (zakudya sizimawonekera kawirikawiri), mchere wa bivalent metal salts umasonyeza chizolowezi chopanga ma gels. Pansi pa acidity kapena neutral mikhalidwe, mchere wake wa trivalent metal salts monga aluminiyamu kapena iron amapanga ma gels. Kuchuluka kwa mchere wa monovalent metal salts kumalepheretsa gelation.
3. Xanthan chingamu ikhoza kusakanikirana ndi zinthu zambiri zokhuthala zamalonda, monga zinthu zochokera ku cellulose, starch, pectin, dextrin, alginate, carrageenan, ndi zina zotero. Ikaphatikizidwa ndi galactomannan, imakhala ndi mphamvu yogwirizana pakuwonjezera kukhuthala.
Pomaliza, xanthan chingamu ndi chinthu chodabwitsa kwambiri cha sayansi yamakono. Mphamvu zake zapadera monga chowonjezera kukhuthala, chosungunula, chosakaniza, ndi chokhazikika zasintha momwe mafakitale osiyanasiyana amagwirira ntchito. Kuyambira chakudya chomwe timadya mpaka mankhwala omwe timadalira, mphamvu ya xanthan chingamu ndi yosatsutsika. Kutchuka kwake m'malonda komanso kugwiritsidwa ntchito kwake kwakukulu kumapangitsa kuti ikhale chinthu champhamvu kwambiri padziko lonse lapansi la zosakaniza. Landirani matsenga a xanthan chingamu ndikutsegula kuthekera kwake muzinthu zanu lero.
Nthawi yotumizira: Julayi-03-2023