Muhupenyu hwedu hwezuva nezuva, tinowanzo sangana nezvimwe zvinhu zvekudya, zvinhu zvemumaindasitiri nezvinhu zvekurapa zvatingave tisingazive. Chimwe chazvo ndecheEDTA-Caine nhamba ye cas 23411-34-9, iyo iri muchidimbu calcium disodium ethylenediaminetetraacetate. Kunyangwe zita rayo richinzwika rakaoma, rine basa rakakosha muminda yakawanda uye rine hukama hwakasimba nehupenyu hwedu.
Chekutanga, zvakakosha kujekesa kuti EDTA-Ca chii. EDTA-Ca chinhu chemakemikari chakagadzirwa, chinoita seupfu huchena hunoyerera uye chinonyungudika nyore nyore mumvura. Maumbirwo ayo emakemikari anoibvumira kubatana zvakasimba nemaion esimbi akasiyana-siyana, chinhu chinonzi chelation. Kugona uku kwechelating ndicho chikonzero chikuru nei EDTA-Ca ichigona kushandiswa zvakanyanya munzvimbo dzakawanda. Kusiyana nezvimwe zvinhu zvakafanana, EDTA-Ca ine calcium, iyo inoita kuti ive yakachengeteka mukushandiswa uye inoderedza kukanganisa kwayo pakutorwa kwezvicherwa zvakakosha mumuviri wemunhu. Ine mamwe mazita akati wandei, akadai se edetate calcium disodium uye calcium disodium edetate, asi ese anotaura nezvechinhu chimwe chete.
Indasitiri yechikafu ndeimwe yeminda mikuru yekushandisaEDTA-Ca. Sechinowedzerwa chikafu chinowanzo shandiswa, chinonyanya kushandiswa sechinochengetedza, chinosimbisa uye chinochengetedza chikafu kuti chirambe chakanaka uye chichiwedzera hupenyu hwechikafu. Muzvikafu zvakawanda zvakagadzirwa, maion esimbi akadai sesimbi nemhangura anogona kukonzera maitiro ekuoxidation, zvichikonzera shanduko muruvara, kunaka uye magadzirirwo, uye kunyange kuora kwechikafu. EDTA-Ca inogona kusunga maion aya esimbi, kudzivirira maitiro ekuoxidation, uye nokudaro kuchengetedza chikafu chiri mumamiriro akanaka kwenguva yakareba.
Semuenzaniso, muzvikafu zvemumagaba zvakaita semakonde, nyama yemakakanje, shrimp nebhinzi dzakasiyana-siyana, EDTA-Ca inowanzo wedzerwa kuchengetedza ruvara rwechikafu uye kudzivirira kuchinja kweruvara panguva yekuchengetwa. Muzvikafu zvakabikwa semakabheji akabikwa nemagakanje, zvinogona kubatsira kuchengetedza ruvara, kunaka uye magadzirirwo echikafu, zvichiita kuti kuravira kugadzikane. Muzvinwiwa zvakaita sezvinwiwa zvinotapira zvakabikwa mumagaba uye zvinwiwa zvine doro rakasanganiswa, EDTA-Ca inogona kukurudzira kuchengetedza kunaka uye kuchengetedza kujeka kwezvinwiwa, ichidzivirira kunaya kwemvura kunokonzerwa nesimbi ions. Inoshandiswawo mumasalad dressings, mayonnaise, sauces nezvimwe zvinonaka sechinochengetedza kuti chisaparare.
Zvinofanira kucherechedzwa kuti kushandiswa kweEDTA-Ca mukudya kunodzorwa zvakanyanya munyika dzakasiyana-siyana. Kune miganhu yakajeka pahuwandu hunowedzerwa muzvikafu zvakasiyana, izvo zvinoverengerwa semakemikari asina mvura uye zvinowanzo kuyerwa muzvikamu pamiriyoni (ppm). Semuenzaniso, huwandu hwakanyanya hweEDTA-Ca hunowedzerwa muzvikafu zvemumagaba i340 ppm, nepo hunowedzerwa muzvinwiwa zvinonwiwa zvine carbonated zviri mugaba iri 33 ppm. Mitemo iyi inoita kuti EDTA-Ca ikwanise kuita basa rayo pasina kuisa hutano hwevanhu panjodzi.
Kunze kweindasitiri yechikafu, EDTA-Ca inewo mashandisirwo akakosha mukurapa. Inonyanya kushandiswa mukurapa chepfu yesimbi ine simba, kunyanya chepfu yemutobvu. Nekuda kwekugona kwayo kuchekerera, EDTA-Ca inogona kubatana zvakasimba nesimbi dzine simba dzakadai semutobvu, mercury, cadmium nesimbi mumuviri wemunhu, ichigadzira makemikari anonyunguduka anogona kuburitswa nemuweti, nokudaro ichideredza kukuvadzwa kwesimbi dzine simba mumuviri. Inotenderwa kurapa chepfu yemutobvu muvakuru nevana munyika dzakawanda, uye inoshanda kupfuura dzimwe chekerera.
Pamusoro pe,EDTA-Cainoshandiswawo muongororo dzekuongorora huwandu hwemutobvu muvarwere. Bvunzo inonzi lead mobilization test inogona kuitwa nekubaya EDTA-Ca mumuviri wemunhu. Kana murwere akaburitsa anopfuura magiramu matanhatu emutobvu muweti mukati memaawa makumi maviri nemana mushure mekubaiwa jekiseni, mhedzisiro yebvunzo yacho inoratidza kuti ine simba, izvo zvinobatsira vanachiremba kunzwisisa nemazvo huwandu hwemutobvu mumuviri wemurwere uye kugadzira hurongwa hwakakodzera hwekurapa. Dzimwe ongororo dzakaratidzawo kuti EDTA-Ca inogona kuva nemabhenefiti akati wandei pahutano hwemwoyo, sezvo inogona kubatsira kuderedza kuunganidzwa kwecalcium mumasero eatherosclerotic, asi kushandiswa uku kuchiri muchikamu chekutsvagisa uye hakuna kukurudzirwa zvakanyanya.
EDTA-Ca ine basawo mune dzimwe nzvimbo. Mundima dzemaindasitiri, inoshandiswa mukugadzira mapurasitiki, kugadzira machira, kudhinda nekudhaya, zvizoro nedzimwe nzvimbo senzira yekuumba uye kugadzirisa mashandiro ezvigadzirwa. Mundima yekurima, inogona kushandiswa sechinhu chinowedzera mumishonga yezvipembenene nefetereza, izvo zvinogona kuvandudza kugadzikana kwemishonga yezvipembenene uye mwero wekushandiswa kwefetereza, uye kukurudzira kukura kwezvirimwa. Mundima yekuchengetedzwa kwezvakatipoteredza, inogona kushandiswa kunyudza uye kunyudza maion esimbi inorema munzvimbo, zvichideredza kusvibiswa kwesimbi inorema.
Kana zvasvika pakuchengetedzeka kweEDTA-Ca, vanhu vazhinji vanogona kunge vaine zvinovanetsa. Kutaura zvazviri, EDTA-Ca inowanzoonekwa seyakachengeteka kana ikashandiswa mukati memiganhu yakatarwa. Yakatenderwa sechinhu chakachengeteka nemasangano anoona nezvekudya nemishonga munyika dzakawanda. Calcium iri muEDTA-Ca inoita kuti isanyanya kukanganisa kutorwa kwecalcium nezvimwe zvicherwa zvakakosha mumuviri wemunhu zvichienzaniswa nezvimwe zvinhu zvakafanana zvakaita sedisodium EDTA.
Unilong Industry Co., Ltd inyanzvi yekugadzira uyemutengesi weEDTAKune EDTA-Ca, tinopa mhando yezvigadzirwa zveindasitiri, mhando yechikafu uye mhando yemishonga. Tinovimbisa kunaka kwechigadzirwa kwakasimba uye kugona kwacho kunogara kuripo. Ndapota inzwa wakasununguka kutibata kana paine mibvunzo kana zvinodiwa maererano neEDTA-Ca.
Nguva yekutumira: Chivabvu-21-2026





