Maningi ama-anti-mold and anti-bacterial agents atholakalayo emakethe, njenge-benzoic acid ne-calcium propionate. Kufanele zisetshenziswe kanjani ngendlela efanele ekudleni? Ake ngibheke ukuhlukana kwabo.

I-calcium propionatefuthii-benzoic acid izithasiselo zokudla ezimbili ezivame ukusetshenziswa, ikakhulukazi ezisetshenziselwa ukulondolozwa, izinjongo zokulwa nesikhunta kanye ne-antibacterial ukwandisa impilo yeshalofu lokudla nokuqinisekisa impilo yezilwane.

1. i-calcium propionate

Ifomula: 2(C3H6O2)·Ca

Ukubukeka: Impushana emhlophe

Isivivinyo: 98%

I-Calcium Propionatekokuthi Izicelo Zokuphakelayo

Imisebenzi

• Ukuvimbela Isikhunta Nemvubelo: Icindezela ngokuphumelelayo ukukhula kwesikhunta, imvubelo, namagciwane athile, ikwenze kukufanelekele ngokukhethekile ukudla okunokonakala ezindaweni ezinomswakama ophezulu (isb, okusanhlamvu, okuphakelayo okuyinhlanganisela).
• Ukuphepha Okuphezulu: Igayiwe ibe yi-propionic acid (i-acid yemvelo ye-short-chain fatty) ezilwaneni, ibamba iqhaza kumetabolism yamandla evamile. Inobuthi obuphansi kakhulu futhi isetshenziswa kakhulu ezinkukhuni, ezingulubeni, ezifuywayo, nokunye.
• Ukuzinza Okuhle: Ngokungafani ne-propionic acid, i-calcium propionate ayigqwali, kulula ukuyigcina, futhi ixube ngokufanayo.

Izinhlelo zokusebenza

• Ngokuvamile isetshenziswa emfuyweni, izinkukhu, aquaculture feed, futhi pet ukudla. Umthamo onconyiwe uvamise ukuba ngu-0.1%–0.3% (lungisa ngokusekelwe kumswakama wokuphakelayo nezimo zokugcina).
• Ekuphakeleni kwe-ruminant, iphinda isebenze njengesandulela samandla, ikhuthaze ukukhula kwe-rumen microbial.

Izinyathelo zokuzivikela

• Amanani eqile angase athinte kancane ukunambitheka (ukunambitheka okumuncu okumaphakathi), nakuba kungaphansi kwe-propionic acid.
• Qinisekisa ukuxuba okufanayo ukuze ugweme ukugxila okuphezulu okwenziwe kwasendaweni.

Inombolo ye-CAS: 65-85-0

Ifomula ye-molecular:I-C7H6O2

Ukubukeka:I-crystal powder emhlophe

Isilinganiso: 99%

I-Benzoic Acid kokuthi Izicelo Zokuphakelayo

Imisebenzi

• I-Broad-Spectrum Antimicrobial: Ivimbela amagciwane (isb.I-Salmonella,E. coli) kanye nesikhunta, ngokusebenza okuthuthukisiwe ezindaweni ezine-acidic (efanele ku-pH <4.5).
• Ukukhuthaza Ukukhula: Ekuphakeleni kwezingulube (ikakhulukazi amazinyane engulube), kwehlisa i-pH yamathumbu, ukucindezela amagciwane ayingozi, kuthuthukise ukumuncwa kwezakhi, futhi kukhuphule ukukhuluphala kwansuku zonke.
• I-Metabolism: Ihlanganiswe ne-glycine esibindini ukuze yakhe i-hippuric acid yokukhipha. Umthamo oweqile ungase unyuse isibindi/izinso umthwalo.

Izinhlelo zokusebenza

• Isetshenziswa kakhulu ezingulubeni (ikakhulukazi ama-piglets) kanye nokudla kwezinkukhu. Umthamo ovunyelwe yi-EU ngu-0.5%–1% (njenge-benzoic acid).
• Imiphumela ye-Synergistic uma ihlanganiswe nama-propionates (isb, i-calcium propionate) yokuvimbela isikhunta okuthuthukisiwe.

Izinyathelo zokuzivikela

• Imikhawulo Yemithamo Eqinile: Ezinye izifunda zivame ukusetshenziswa (isb, imithetho yase-China enesengezo sokuphakelayo ikhawulela ku-≤0.1% kokuphakelayo kwezingulube).
• Ukusebenza Okuncike ku-pH: Ukusebenza kancane kokuphakelayo kokungathathi hlangothi/okune-alkali; kuvame ukubhangqwa nama-acidifiers.
• Izingozi Zesikhathi Eside: Imithamo ephezulu ingase iphazamise ibhalansi ye-gut microbiota.

Isifinyezo Sokuqhathanisa Namasu Okuhlanganisa

Amanothi Okulawula

• I-China: IyalandelaIzinkombandlela Zokuphepha Ezingeziwe Zokuphakelayo-i-benzoic acid inqunyelwe ngokuqinile (isb, ≤0.1% kumantshontsho engulube), kuyilapho i-calcium propionate ingenawo umkhawulo ophezulu oqinile.
• I-EU: Ivumela i-benzoic acid ekudleni kwezingulube (≤0.5–1%); I-calcium propionate ivunyelwe kabanzi.
• Okuthrendayo: Abanye abakhiqizi bakhetha ezinye izindlela eziphephile (isb, i-sodium diacetate, i-potassium sorbate) kune-benzoic acid.

Okuthathwayo Okubalulekile

1. Ukulawulwa Kwesikhunta: I-Calcium propionate iphephile futhi iguquguquka ezintweni eziningi zokuphakelayo.
2. Ukuze Ulawule Amagciwane & Ukukhula: I-Benzoic acid idlula ukudla kwengulube kodwa idinga umthamo oqinile.
3. Isu Elilungile: Ukuhlanganisa kokubili (noma nezinye izilondolozi) kulinganisa ukuvimbela isikhunta, isenzo se-antimicrobial, kanye nokusebenza kahle kwezindleko.