1.Physicochemical Properties
Benzoic acid(benzenecarboxylic acid) ndi asidi onunkhira osavuta omwe ali ndi acidity yofooka (dissociation constant 4.20). Amasungunuka pang'ono m'madzi koma amasungunuka mosavuta muzosungunulira monga ethanol. Chifukwa cha mphamvu yake ya lipophilicity, imatha kulowa m'maselo a tizilombo tating'onoting'ono ndikukhala ndi zotsatira zowononga tizilombo toyambitsa matenda mwa kulepheretsa kutengeka kwa amino acid, kusokoneza ntchito ya enzyme yopuma, komanso kuteteza acetyl-CoA condensation reaction.
2. Antimicrobial Spectrum: Yothandiza polimbana ndi mabakiteriya, nkhungu, ndi yisiti, yokhala ndi mphamvu zotetezera makamaka m'malo okhala acidic (mwachitsanzo, akasinthidwa kukhala mchere wa benzoate).
3.Metabolism ndi Chitetezo
Mu nyama, benzoic asidi makamaka zimapukusidwa m'chiwindi, ndi kupitirira 85% excreted mu mkodzo monga hippuric acid, kusiya pafupifupi zotsalira ndipo palibe kusokoneza ndi acid-base balance.
Anthu ndi nkhumba zimawonetsa njira zofananira za kagayidwe kachakudya, ndikutulutsa pafupifupi kwathunthu mkati mwa maola 24, kuwonetsa chitetezo chokwanira.
II. Mapulogalamu Okhazikika mu Feed
Malamulo ndi Miyezo ya Mlingo
EU: Kuyambira 2003, benzoic acid yaloledwa ngati acidifier mu chakudya cha nkhumba pa 0.5% ~ 1.0%.
China: Zolembedwa ngati zonse zowongolera pH komanso zosungira muCatalog Yowonjezera Zakudya (2013), popanda malire omveka bwino a mlingo koma kulozera zakudya za 0.2 ~ 1.0 g/kg.
Ntchito ndi Mwachangu
Njira ina yopangira maantibayotiki: Kutsatira chiletso cha EU cha 2006 cha mankhwala opha maantibayotiki, asidi a benzoic adalowa m'malo chifukwa cha antimicrobial properties, makamaka popewa kutsekula m'mimba pambuyo posiya kuyamwa (PWD) komanso kukulitsa kukula kwa ana a nkhumba.
Kukula Magwiridwe: Kafukufuku akuwonetsa kuti kuwonjezera 0.5% benzoic acid kumathandizira kudya komanso kulemera kwa ana a nkhumba oyamwa.
Kufananiza ndi Zowonjezera Zina
Poyerekeza ndi potassium diformate, benzoic acid imatengedwa mofulumira kwambiri kutsogolo ndipo imafuna teknoloji yokutira kuti igwire kumbuyo, pamene diformate ya potaziyamu imayang'ana mwachindunji duodenum, yomwe imapereka mphamvu zambiri za antimicrobial.
Nthawi yotumiza: May-15-2025

