Tanthauzo:
Kodi kwenikweni ndi aciti citric? Ndi mankhwala a asidi omwe amapezeka mu zipatso za citrus, koma angathenso kuchoka ku nkhungu zopangidwa ndi nkhungu (mwachitsanzo, Penicillium kapena Aspergillus niger) wa shuga.
Mafananidwe
Monga momwe taonera ku ChemIDPlus Lite, deta yachinsinsi pa US Library ya National Medicine, ndi PubChem, deta ya National Center for Biotechonology Information (NCBI), apa pali mayina angapo a citric acid omwe angapite ndi:
Chithandizo; Anhydrous citric acid; Chemfill; Sungani; Citric acid, anhydrous; Citro; Citretten; Hydrocerol A; Kyselina citronova; 2-Hydroxy-1,2,3-propanetricarboxylic acid; 1,2,3-Propanetricarboxylic acid, 2-hydroxy-; 2-Hydroxypropanetricarboxylic asidi; 2-Hydroxytricarballylic acid; 3-Carboxy-3-hydroxypentane-1,5-dioic acid; 2-hydroxypropane-1,2,3-tricarboxylic acid
: 77-92-9
Makhalidwe a maselo : C 6 H 8 O 7
Ntchito
Citric acid ndi wothandizira, bactericide, fungicide, anticoagulant, mankhwala akuchiritsira, mankhwala ochizira, sequestrant, ndi hematologic wothandizila.
Kusamba Ntchito
Chifukwa chakuti asidi a citric amapha mabakiteriya, nkhungu, ndi mildew, ndizofunikira kuti tizilombo toyambitsa matenda ndi kuyeretsa. Zimathandizanso pakuchotsa sopo, madontho a madzi, calcium deposits, laimu, ndi dzimbiri. Kuonjezera apo, zimatetezera njira zambiri zoyeretsera. Chifukwa madzi a mandimu ali ndi 5 - 8% a citric acid (pa PubChem), nthawi zambiri amagwiritsidwa ntchito pa kuyeretsa kobiriwira .
Citric acid imagwiritsidwa ntchito pamakina oyeretsera, monga kuyeretsa galimoto ndi zowonongeka), oyeretsa zitsulo, oyeretsa ovuni, oyeretsa zitsamba, ochotsa zitsulo, opukuta sopo, ochapa zovala , oyeretsa mafakitale, sopo mbale, zovala zotsukira zovala, zowononga mpweya , oyeretsa zenera, kuchotsa zitsulo, ndi kutsuka zothandizira.
Zochita Zina
Kuwonjezera pa kugwiritsiridwa ntchito kwake poyeretsa malonda, citric acid imagwiritsidwa ntchito mu mafakitale osiyanasiyana, monga kusamalira anthu, ulimi, chakudya, mankhwala, ndi makina osokoneza bongo. M'makampani ogulitsa zakudya, imakhala ngati wothandizira, wothira mafuta komanso masamba amatsuka. Muzinthu zakuthupi, zimagwiritsidwa ntchito kuwonjezera khalidwe labwino (mwachitsanzo, mabomba osambira), kusintha pH, ndikutumikira monga alpha hydroxy acid (mwachitsanzo, mankhwala okalamba). Mudzapeza izi mu shampoo, tsitsi la tsitsi, antibacterial wipes, sopo m'manja, sopo, mafuta, mafailesi, mapepala, mapepala, mapepala, mapepala, mapepala, mapiritsi, etc. Amagwiritsidwanso ntchito m'mavitamini ndi mankhwala (mwachitsanzo, vitamini ufa, syrups, elixirs). Potsirizira pake, ulimi wamakono umagwiritsa ntchito ngati mankhwala ophera tizilombo.
Zida Zamalonda Zili ndi Citric Acid
Kuti muwone ngati mankhwala ena ali ndi citric acid, yesetsani kufufuza Dipatimenti ya Zaumoyo Zapamtima ku United States, Human Environmental Group Group (EWG) Guide ya Cleaning Health , Good Guide, kapena Skin Deep Cosmetic Database ya EWG. Kumbukirani, ngati kugwiritsira ntchito mawu akuti "citric asidi" sikutulutsa zotsatira zambiri, yesetsani kulowa chimodzi mwa zizindikiro zake.
Malamulo
Pamene citric acid imagwiritsidwa ntchito pazinthu zakuthupi, chakudya, kapena mankhwala osokoneza bongo akuyang'aniridwa ndi US Food and Drug Administration (FDA). Kwa zina, monga mankhwala ophera tizilombo ndi mankhwala oyeretsera, amayang'aniridwa ndi Environmental Protection Agency (EPA). Kulemba kotsiriza kwa citric acid kunagwiridwa ndi EPA mu 1992.
Health & Safety
Malinga ndi EPA, citric acid ndi GRAS kapena "ambiri amadziwika kuti ndi otetezeka." Komabe, citric acid imakhala ndi chitetezo ndi thanzi labwino monga momwe taonera ku National Institute for Occupational Safety and Health's (NIOSH) International Chemical Safety Card (ICSC) pa citric acid.
Kupuma mu citric acid kungayambitse zizindikiro za kupuma, monga chifuwa, kupuma pang'ono, ndi khosi. Kuyanjana ndi maso kungapangitse kufiira ndi kupweteka, ndipo kukhudzana kwa khungu kungayambitsenso kufiira.
Komanso, kumeza asidi a citric kungayambitse ululu m'mimba ndi pakhosi. Chifukwa cha zovuta izi, NIOSH imapereka njira zothandizira anthu ogwira ntchito ndi citric acid, monga kuteteza khungu ndi maso komanso kupereka mpweya woyenera.
Zotsatira Zachilengedwe
Citric asidi amapezeka mwa chakudya ndi madzi mosavuta komanso amadzimadzi mosavuta m'deralo, kotero palibe zotsatira zoyipa zomwe zimayembekezeredwa pogwiritsira ntchito malingana ndi EPA RED Facts sheet on chemical.