1. Physicchemical Njirimara
Benzoic acid(benzenecarboxylic acid) bụ aromatic acid kachasị mfe na acidity adịghị ike (nkewa mgbe niile 4.20). Ọ na-agbaze ntakịrị na mmiri mana ọ na-agbaze ngwa ngwa na ihe mgbaze organic dị ka ethanol. N'ihi lipophilicity ya siri ike, ọ nwere ike banye n'ime akpụkpọ anụ microbial ma nwee mmetụta antibacterial site na igbochi amino acid, na-akpaghasị ọrụ enzyme iku ume, na igbochi mmeghachi omume condensation acetyl-CoA.
2.Antimicrobial Spectrum: Dị irè megide nje bacteria, ebu, na yists, na karịsịa enwekwukwa preservative mmetụta na acidic gburugburu (dịka, mgbe converted ka benzoate salts).
3. Metabolism na Safety
N'ime anụmanụ, benzoic acid bụ metabolized n'ime imeju, ebe ihe karịrị 85% na-apụ na mmamịrị dị ka hippuric acid, na-ahapụ ihe fọrọ nke nta ka ọ bụrụ ihe ọ bụla na-eme ka ọ ghara imebi nguzozi acid-base.
Ụmụ mmadụ na ezì na-egosipụta ụzọ metabolic yiri nke ahụ, na-enwe ihe fọrọ nke nta ka ọ bụrụ nkwụsị zuru ezu n'ime awa 24, na-egosi nchekwa dị elu.
II. Ngwa akọwapụtara na nri
Iwu na ụkpụrụ usoro onunu ogwu
EU: Ebe ọ bụ na 2003, a na-ahapụ benzoic acid dị ka acidifier na nri ezi na 0.5% ~ 1.0%.
China: Edepụtara dị ka ma onye na-achịkwa pH na ihe nchekwa n'imeKatalọgụ mgbakwunye nri (2013), na-enweghị oke usoro onunu ogwu mana na-ezo aka ụkpụrụ nri nke 0.2 ~ 1.0 g/kg.
Ọrụ na arụmọrụ
Ọgwụ nje Nhọrọ: N'ịgbaso mmachibido iwu nke EU na 2006 na ọgwụ nje, benzoic acid ghọrọ ihe ngbanwe bụ isi n'ihi ihe ndị na-egbochi nje nje ndị dị na ya, karịsịa na igbochi afọ ọsịsa na-ahapụ ara (PWD) na ịkwalite uto piglet.
Arụmọrụ Uto: Nnyocha na-egosi na ịgbakwụnye 0.5% benzoic acid na-eme ka nri nri na-eri nri na uru bara uru na piglets a napụrụ ara.
Tụnyere ihe mgbakwunye ndị ọzọ
E jiri ya tụnyere potassium diformate, benzoic acid na-abanye ngwa ngwa n'ọsọ ma na-achọ teknụzụ mkpuchi iji mee ihe na hindgut, ebe potassium diformate na-elekwasị anya na duodenum, na-enye arụmọrụ antimicrobial dị elu.
Oge nzipu: Mee-15-2025

