I-citric acid yahlulwe ibe yi-citric acid monohydrate kunye ne-citric acid anhydrous, esetyenziswa kakhulu njengabalawuli be-acidity kunye nezongezo zokutya.
Citric acid monohydrate
I-citric acid monohydrate yi-organic compound ene-molecular formula ye-C6H10O8.I-citric acid monohydrate i-crystal engenambala okanye i-crystalline powder emhlophe kunye ne-molecular weight ye-210.139.
I-citric acid monohydrate isetyenziswa ikakhulu kwishishini lokutya kunye nesiselo njenge-acidulant, i-agent ye-flavoring, i-preservative kunye ne-preservative.Ikwasetyenziswa njenge-antioxidant, i-plasticizer, i-detergent kwishishini lemichiza, i-cosmetic industry kunye ne-washing industry.
I-citric acid monohydrate ininzi ipakishwe kwiingxowa ze-25 kg kunye ne-1000 kg yeengxowa kwiitreyi, kwaye kufuneka zigcinwe kwindawo emnyama, engenamoya, engenamoya, ubushushu begumbi eliphantsi, iimeko ezomileyo nezipholileyo.
Anhydrous citric acid
I-citric acid, eyaziwa ngokuba yi-citric acid, ine-formula ye-molecular ye-C6H8O7.Yi-asidi ephilayo ebalulekileyo.Inembonakalo yekristale engenambala, ayinavumba, inencasa emuncu eyomeleleyo, inyibilika ngokulula emanzini, kwaye inobunzima bemolekyuli ye-192.13.IAnhydrous citric acid yi-acidity Conditioners kunye nezongezo zokutya.
I-asidi ye-citric yendalo isasazwa ngokubanzi kwindalo.I-asidi ye-citric yendalo ikhona emathanjeni, izihlunu kunye negazi lezityalo ezinjengeelamuni, i-citrus, iipayinaphu kunye nezinye iziqhamo kunye nezilwanyana.I-synthetic citric acid ifumaneka ngokubilisa izinto ezineswekile ezifana neswekile, imolasi, istatshi, kunye neediliya.
Ukusetyenziswa kwe-citric acid
1. Ishishini lokutya
Isetyenziswa kakhulu njenge-arhente emuncu, i-solubilizer, i-buffer, i-antioxidant, i-deodorant, i-flavour enhancer, i-gelling agent, i-toner, njl.
Ngokubhekiselele kwizongezo zokutya, isetyenziswa kakhulu kwiziphuzo ze-carbonated, iziphuzo zejusi yeziqhamo, iziphuzo ze-lactic acid kunye nezinye iziphuzo eziqabulayo kunye neemveliso ezikhethiweyo.
(1) Ukongeza i-citric acid kwiziqhamo ezinkonkxiweyo kunokugcina okanye ukuphucula incasa yesiqhamo, ukwandisa i-asidi yezinye iziqhamo ezineasidi ephantsi xa zifakwe enkonkxiweyo, zenza buthathaka ukuxhathisa ubushushu be-microorganisms kwaye zithintele ukukhula kwazo, kwaye zithintele iziqhamo ezinkonkxiweyo kunye nezantsi. ubumuncu.Ukudumba kwebhaktheriya kunye nokutshatyalaliswa rhoqo kwenzeka.
(2) Ukongeza i-citric acid kwilekese njenge-agent emuncu kulula ukulungelelanisa kunye nencasa yeziqhamo.
(3) Ukusetyenziswa kwe-citric acid kwijeli yokutya kunye nejeli kunokunciphisa ngokufanelekileyo intlawulo engafanelekanga ye-pectin, ukwenzela ukuba i-intermolecular hydrogen bonds ye-pectin inokudibaniswa nejeli.
(4) Xa kusenziwa imifuno enkonkxiweyo, eminye imifuno ibonisa ukusabela kwealkaline.Ukusebenzisa i-citric acid njenge-adjuster ye-pH ayinakudlala indima kuphela, kodwa iphinde igcine umgangatho wayo.
2. Ukucoca isinyithi
I-Citric acid yi-asidi ephilayo eveliswa yi-microbial fermentation kwaye isetyenziswa ngokubanzi kwimveliso yokucoca.Ukusebenza kwe-corrosion inhibition ye-citric acid kwizinto zokucoca nazo zivelele.I-Pickling yinxalenye ebalulekileyo yokucoca imichiza.Xa kuthelekiswa ne-asidi ye-inorganic, i-acidity ye-citric acid iyancipha, ngoko ayifanelekanga kuzo zonke izixhobo.I-corrosiveness eveliswayo nayo incinci ngokwentelekiso, ukhuseleko kunye nokuthembeka kokucoca i-citric acid kunamandla, kwaye ulwelo lwenkunkuma kulula ukuluphatha, olungayi kubangela ingozi kumzimba womntu.Ingasetyenziselwa ukucoca imibhobho, i-surfactants ehlanganisiweyo ukucoca izifudumezi zamanzi zegesi, izixhobo zokucoca amanzi, kunye nokwenza izicoci ze-citric acid.
3. Ishishini lemichiza elungileyo
Citric acid luhlobo lweasidi yeziqhamo.Umsebenzi wayo oyintloko kukukhawulezisa ukuvuselelwa kwekeratin.Ihlala isetyenziselwa izinto zokuthambisa, iikhrimu, iishampu, iimveliso ezimhlophe, iimveliso ezichasene nokuguga, kunye neemveliso zamaqhakuva.
Kwitekhnoloji yekhemikhali, inokusetyenziswa njenge-reagent yohlalutyo lweekhemikhali, njenge-reagent yovavanyo, i-chromatographic analysis reagent kunye ne-biochemical reagent.
I-asidi ye-citric ingasetyenziswa njenge-formaldehyde-free dyeing kunye ne-ejenti yokugqiba ukuthintela ngokufanelekileyo ukutyheli kweempahla.
4. Ukuvala inzala kunye nenkqubo yokudibanisa
Isenzo esidityanisiweyo se-citric acid kunye nobushushu obungama-80°C sinefuthe elihle ekubulaleni iimbewu zebhaktiriya, kwaye zinokubulala ngokufanelekileyo iintsholongwane zebhaktiriya ezingcolisekileyo kumbhobho womatshini we-hemodialysis.I-Citrate ions kunye ne-calcium ions inokwenza i-complex e-soluble enzima ukuyihlukanisa, ngaloo ndlela inciphisa ukuxinwa kwe-calcium ion egazini kwaye ithintele ukudibanisa kwegazi.
5. Ukuzalanisa izilwanyana
I-Citric acid yenziwa yi-carboxylation ye-acetyl-CoA kunye ne-oxaloacetate kumjikelezo we-tricarboxylic acid yomzimba, kwaye ithatha inxaxheba kwimetabolism yeswekile, amafutha kunye neprotheni emzimbeni.Ukongeza i-citric acid kwisondlo esihlanganisiweyo kunokubulala iintsholongwane, ukuthintela ukungunda, kunye nokuthintela i-salmonella kunye nolunye usulelo lokutya kwezilwanyana.Ukufakwa kwe-citric acid ngezilwanyana kunokunciphisa ukwanda kweentsholongwane kunye nokuvimbela ukuveliswa kwee-metabolites ezinobuthi, kunye nokuphucula uxinzelelo lwezilwanyana.
(1) Ukwandisa ukutya kunye nokukhuthaza ukugaya kunye nokufunxa izondlo
Ukongeza i-citric acid ekutyeni kunokuphucula ukuthandeka kokutya kunye nokwandisa umdla wezilwanyana, ngaloo ndlela ukwandisa ukutya kwezilwanyana, ukunciphisa i-pH yokutya kunye nokukhuthaza ukucolwa kwezondlo.
(2) Ukukhuthaza impilo yezityalo zamathumbu
I-Citric acid inciphisa i-pH kwindlela yesisu, kwaye ibonelela ngeemeko ezilungileyo zokukhula kweeprobiotics ezifana ne-lactic acid bacteria kwi-intestinal tract, ngaloo ndlela igcina ibhalansi eqhelekileyo ye-microbial flora kwi-digestive tract yemfuyo kunye neenkukhu.
(3) Ukuphucula amandla omzimba okuxhathisa uxinzelelo kunye nokukhuseleka
I-asidi ye-citric inokwenza iiseli ze-immune ezisebenzayo zibe noxinzelelo oluphezulu kwaye zibe kwimeko engcono yokuzivikela, enokuthi ithintele ukuzala kwamathumbu emathunjini kwaye ithintele ukwenzeka kwezifo ezosulelayo.
(4) njenge-agent ye-antifungal kunye ne-antioxidant
I-Citric acid yindalo yokulondoloza.Ekubeni i-citric acid inokunciphisa i-pH yesondlo, ukwanda kwee-microorganisms ezinobungozi kunye nokuveliswa kwee-toxins kuthintelwe, kwaye kunomphumela ocacileyo wokuchasana nokungunda.Njenge-synergist ye-antioxidants, ukusetyenziswa okuxubileyo kwe-citric acid kunye ne-antioxidants kunokuphucula umphumo we-antioxidant, ukuthintela okanye ukulibazisa i-oxidation yokutya, ukuphucula ukuzinza kwe-compound feed kunye nokwandisa ixesha lokugcina.
I-Hebei Jinchangsheng Chemical Technology Co., Ltd. ineminyaka emininzi yamava oshishino, igxile kwiimveliso zeekhemikhali ezahlukeneyo, ukukhapha ngamandla kunye nobuchwepheshe, sivelisa i-citric acid elungileyo ngentliziyo, ukukunika nje umphumo wokusebenzisa owanelisayo ngakumbi!Umgangatho wemveliso uphumelele umgangatho we-citric acid ogqwesileyo kushishino.
Ixesha lokuposa: Aug-18-2022