Ihe nchekwa benzoic acid na-ar? ?r? na ?m? irighiri ihe ha na-enwegh? njik?. Acid benzoic na-enwegh? njik? nwere lipophilicity siri ike ma nwee ike ?banye n'ime sel ngwa ngwa site na membranes cell, na-etinye aka na permeability nke microbial cell membranes d? ka ebu na nje bacteria, na-egbochi nnabata nke amino acid site na cell membranes. Mkp?r? nd? Benzoic acid na-abanye na mkp?r? nd? acid na-eme ka alkali echekwara, na-egbochi ?r? nke enzymes iku ume na mkp?r? nd? microbial, ma si otú a na-ar? ?r? nchekwa.

Benzoic acid b? onye na-ah? maka nje na-egbu egbu nke nwere mmet?ta d? mma na yist, ebu, na ?f?d? nje bacteria. N'ime oke ohere enwere ike iji, ? nwere mmet?ta mgbochi na nje bacteria d? iche iche na ?kp?r? pH n'okpuru 4.5.

Sorbic acid na potassium sorbate nwere toxicity d? ala kar?a benzoic acid, mmet?ta nchekwa d? mma kar?a sodium benzoate, ma d?kwa nchebe. Uru nke benzoic acid na sodium benzoate b? nkw?si ike ha na ikuku na ?n? ala. Mana n'ime steeti akp?chiri akp?chi, sorbic acid na potassium sorbate d?kwa mma nke ukwuu, yana potassium sorbate na-enwe ezigbo nkw?si ike nke okpom?k? yana ire ere ruru 270 ℃. N'ihi ntak?r? ihe mgbakwunye nri agbakwunyere, ? nagh? abawanye ?n? ah?a ngwaah?a an?. Ya mere, ?t?t? mba ejirila nway?? nway?? nabata sorbic acid na potassium sorbate d? ka ihe nn?chi maka benzoic acid na sodium benzoate.

Na mgbakwunye, benzoic acid nwere obere solubility n'okpuru ?n?d? acidic. ? b?r? na a kpalite ya n'?z? na-ezighi ezi, kristal nke benzoic acid nwere ike ime, na-eduga n'ihe mgbakwunye oke na ngwaah?a mpaghara. Benzoic acid nwekwara mmet?ta antagonistic na calcium chloride, na mmet?ta yiri ya na sodium chloride, isobutyric acid, gluconic acid, cysteine ??salts, wdg ?gbakwunye benzoic acid nwekwara ike ime ka astringency na nri na ?b?na na-akpaghas? ekpomeekpo nke an? ngwaah?a. Ya mere, a nagh? at? aro ka iji benzoic acid na sodium benzoate d? ka ihe nchekwa na nhazi an?.

N'ezie, ?gbakwunye benzoic acid na sodium benzoate ab?gh? usoro nchekwa maka ngwaah?a an?. Ojiji nke ihe nchekwa eke, d? ka Nisin, chitosan, ihe na-esi ísì ?t?, wdg, nwekwara ike nweta mmet?ta antibacterial na nchekwa, nke b?kwa nt?ziaka mmepe nke ?l? ?r? an?. A p?kwara imezu nchekwa na ichekwa ngwaah?a an? site na imeziwanye ?n?d? nhazi, ?kwalite nkwak? nri, ?gw?gw? okpom?k? ma ? b? ?gba ?gw? mgbochi nke ngwaah?a, na nchekwa d? ala. N'ikpeaz?, ihe kachas? mkpa b? ?kwado njikwa ?d? ?cha ma belata mmet? sitere na isi iyi