Benzoic acid preservatives yi aiki a kan kwayoyin da ba a ha?a su ba. Acid benzoic wanda ba a ha?a shi ba yana da lipophilicity mai ?arfi kuma yana iya shiga cikin sau?i cikin sel ta cikin membranes tantanin halitta, yana tsoma baki tare da ha?akar ?wayoyin ?wayoyin cuta kamar ?wayoyin cuta da ?wayoyin cuta, yana hana ?aukar amino acid ta membranes tantanin halitta. Kwayoyin Benzoic acid da ke shiga cikin sel suna haifar da alkali da aka adana, suna hana ayyukan enzymes na numfashi a cikin ?wayoyin microbial, don haka suna taka rawar kiyayewa.

Benzoic acid ne mai fadi-bakan antimicrobial wakili cewa yana da kyau sakamako a kan yisti, mold, da wasu kwayoyin cuta. A cikin matsakaicin iyakar izinin amfani, yana da tasirin hanawa akan ?wayoyin cuta daban-daban a ?imar pH da ke ?asa 4.5.

Sorbic acid da potassium sorbate suna da ?ananan guba fiye da benzoic acid, mafi kyawun sakamako mai kiyayewa fiye da sodium benzoate, kuma sun fi aminci. Amfanin benzoic acid da sodium benzoate sune kwanciyar hankali a cikin iska da ?ananan farashi. Amma a cikin yanayin da aka rufe, sorbic acid da potassium sorbate suma suna da ?arfi sosai, tare da potassium sorbate yana da kwanciyar hankali mai kyau da yanayin bazuwar har zuwa 270 ℃. Saboda ?ananan adadin kayan abinci da aka ?ara, ba ya ?ara yawan farashin kayan nama. Don haka, a hankali ?asashe da yawa sun kar?i sorbic acid da potassium sorbate a matsayin maye gurbin benzoic acid da sodium benzoate.

Bugu da ?ari, benzoic acid yana da ?ananan solubility a ?ar?ashin yanayin acidic. Idan an motsa shi ba daidai ba, crystallization na benzoic acid na iya faruwa, wanda zai haifar da ?ari mai yawa a cikin samfuran gida. Benzoic acid kuma yana da tasirin antagonistic akan calcium chloride, da makamantan tasirin akan sodium chloride, isobutyric acid, gluconic acid, cysteine ??salts, da sauransu. ?ara benzoic acid kuma yana iya haifar da astringency a cikin abinci har ma da rushe dandano na kayan nama. Saboda haka, ba a ba da shawarar yin amfani da benzoic acid da sodium benzoate a matsayin masu kiyayewa a cikin sarrafa nama.

A gaskiya ma, ?ara benzoic acid da sodium benzoate ba hanya ce ta adana kayan nama ba. Yin amfani da abubuwan kiyayewa na halitta, irin su Nisin, chitosan, tsantsa kayan yaji, da dai sauransu, na iya samun sakamako na rigakafi da adanawa, wanda kuma shine jagorar ci gaban masana'antar nama. Hakanan ana iya samun adanawa da adana kayan nama ta hanyar ha?aka yanayin sarrafawa, ha?aka kayan abinci, jiyya na zafi ko haifuwar samfuran, da adana ?arancin zafin jiki. A ?arshe, abu mafi mahimmanci shine ?arfafa kula da tsabta da kuma rage gur?ataccen gur?ataccen ruwa daga tushen