I-citric acid, eyaziwa nangokuthi i-acid citric acid, yinto eyenzeka ngokwemvelo etholakala ezithelo ze-citrus ezinjengolamula, imithakathi namawolintshi. Isetshenziswa kabanzi emkhakheni wokudla kanye nophuzo lwe-Encreative njenge-enhancer ye-flavour, umlawuli wokugcina kanye ne-acidity. I-citric acid iza ngezindlela ezahlukahlukene, kufaka phakathi i-citric acid monohydrate futhii-citric acid anhydrost powder.
Umehluko omkhulu phakathi kwe-citric acid futhicitric acid monohydrateukwakheka kwabo kwamakhemikhali. I-citric acid iyi-organic acid ngefomula yamakhemikhali C₆H₈O₇ ngenkathi iCitric Acid Monohydrate inefomula yamakhemikhali C₆H₈O₇₇ · H2O. Ifomu leMonohydrate liqukethe i-molecule eyodwa yamanzi nge-molecule ye-citric acid.
Enye yezinzuzo eziphawuleka ze-citric acid monohydrate yikhono layo lokugcina umswakama. Ngenxa yokuba khona kwama-molecule wamanzi, kuyinhla kwenhlamvu okuncane kunefomu le-anhydrous. Lokhu kwenza i-citric acid monohydrate ilungele izinhlelo ezithile zokusebenza ezidinga ukugcinwa komswakama, njengokukhiqizwa kwamathebhulethi acwebezayo noma ukuxutshwa kweziphuzo eziyimpuphu.
Ngokubukeka, i-citric acid monohydrate imvamisa i-crystalline powder emhlophe. Inokunambitheka okumuncu futhi incane kakhulu emanzini. Ngakolunye uhlangothi, i-anhydrost acid powder, ngakolunye uhlangothi, yinto eyomile, enesikhonzi enezinto ezifanayo kepha ngaphandle kwama-molecule wamanzi. Zombili lezi zinhlobo ze-citric acid zithathwa njengezinga lokudla futhi liphephile ukudla.
Omunye umehluko osemqoka phakathi kwe-citric acid kanye ne-citric acid monohydrate ukusetshenziswa kwawo njengama-acidity arters. Ngokuvamile, i-citric acid isetshenziswa kabanzi ukuthuthukisa ukunambitheka okumuncu kokudla neziphuzo. Kuvame ukutholakala eziphuzweni zekhabhoni, amaswidi, uJams, ama-jellies, nokudla okuhlukahlukene okucutshunguliwe. Njengomlawuli we-acidity, kusiza ukulinganisa i-pH futhi kugcine impilo yeshelufu yale mikhiqizo.
Ngokukhethekile, i-citric acid monohydrate ivame ukusetshenziswa njengomlawuli we-acidity ekwenziweni kokudla okuthile neziphuzo. Amandla awo okugcina amazinga omswakama enza kube yisinqumo esifanele sezicelo ezidinga i-acidity engaguquki. Kutholakala kwimikhiqizo efana neziphuzo ezinongiwe kwezithelo, amasoso, ukugqoka kanye noshizi.
Uma kukhulunywa ngokuthola lezi zinhlobo ze-citric acid, kunabahlinzeki abaningi emakethe. Abahlinzeki bahlinzeka ngamabanga ahlukahlukene e-anhydrous anhydred and citric acid monohydrate ahlangana nokuhlangabezana namazinga nezidingo ezithile. Kubalulekile ukukhetha umphakeli odume ngokunikeza imikhiqizo esezingeni eliphakeme ukuqinisekisa ukuphepha nobuqotho bokudla kokugcina noma umkhiqizo wesiphuzo.
Ngamafuphi, zombili i-citric acid kanye ne-citric acid monohydrate zisetshenziswa kabanzi emkhakheni wokudla kanye nophuzo olungezona ama-flall Ephancers, ama-proservatives kanye nolawuli we-acidity. Umehluko omkhulu phakathi kwalezi ezimbili ukwakheka kwamakhemikhali nokuqukethwe komswakama. I-citric acid monohydrate iqukethe ama-molecule amanzi futhi ayikho nge-hygroscopic, okwenza ukuthi ilungele izinhlelo zokusebenza ezidinga ukufudumala. Kodwa-ke, zombili lezi zithako ziyizithako ezibalulekile ekudleni okuhlukahlukene kanye nemikhiqizo engesinye imali, okufaka isandla ekunambithekeni kwabo, impilo yeshelufu, kanye nekhwalithi ephelele.
Uyemukelwa ukuxhumana nathi ukuthola eminye imininingwane.
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Isikhathi Sokuposa: Jul-31-2023