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Intshayelelo

I-Natamycin, ekwabizwa ngokuba yi-pimaricin, yi-arhente yendalo ye-antimicrobial yodidi lwe-polyene macrolide antibiotics. Ithathwe kwibhaktheriya iStreptomyces natalensis kwaye isetyenziswe ngokubanzi kwishishini lokutya njengento egcina indalo. Ngobuchule bayo obumangalisayo bokuthintela ukukhula kweentlobo ezahlukeneyo zokubumba kunye negwele, i-Natamycin ithathwa njengesisombululo esihle kakhulu sokwandisa ubomi beshelufu kuluhlu olubanzi lweemveliso zokutya.

Isicelo

I-Natamycin ifumana ukusetyenziswa kwayo ngokuyinhloko kwishishini lokutya, apho isetyenziswe njengento yokukhusela ukukhusela ukukhula kwe-spoilage kunye ne-pathogenic microorganisms. Isebenza kakhulu ngokuchasene neentlobo ezahlukeneyo zokungunda, kubandakanya iAspergillus, Penicillium, Fusarium, kunye neentlobo zeCandida, iyenza ibe sisixhobo esisebenzayo sokulwa neentsholongwane kukhuseleko lokutya. I-Natamycin idla ngokusetyenziswa ekugcinweni kweemveliso zobisi, izinto ezibhakiweyo, iziselo, kunye neemveliso zenyama.

Ukusetyenziswa

I-Natamycin inokusetyenziswa ngokuthe ngqo kwiimveliso zokutya okanye ifakwe njengengubo phezu kwezinto zokutya. Isebenza kakuhle kwiindawo eziphantsi kakhulu kwaye ayitshintshi incasa, umbala, okanye ukuthungwa kokutya okunyangayo. Xa isetyenziswe njengengubo yokugqoka, yenza umqobo wokukhusela okhusela ukukhula kwesikhunta kunye negwele, ngaloo ndlela ukwandisa ubomi beshelufu yemveliso ngaphandle kwesidingo sezongezo zekhemikhali okanye ubushushu obuphezulu. Ukusetyenziswa kwe-Natamycin kuvunywe ngamaqumrhu alawulayo, kuquka i-FDA kunye ne-European Food Safety Authority (EFSA), iqinisekisa ukhuseleko lwayo kubathengi.

Iimbonakalo

1. Ukusebenza okuphezulu: I-Natamycin inomsebenzi onamandla wokubulala umngundo kwaye iyasebenza ngokuchasene neentlobo ezininzi zokungunda kunye negwele. Ithintela ukukhula kwezi microorganisms ngokuphazamisa ingqibelelo ye-membrane yeseli, iyenza ibe yenye yezona zixhobo ezinamandla zendalo ezilwa neentsholongwane ezikhoyo.

2. Indalo kwaye ikhuselekile: I-Natamycin yikhompawundi yendalo eveliswa kukubiliswa kwe-Streptomyces natalensis. Ikhuselekile ukuba isetyenziswe kwaye inembali yokusetyenziswa ngokukhuselekileyo kwishishini lokutya. Ayishiyi nayiphi na intsalela eyingozi kwaye ichithwa ngokulula ngama-enzyme endalo emzimbeni.

3. Uluhlu olubanzi lwezicelo: I-Natamycin ifanelekile kwiimveliso zokutya ezahlukeneyo, kubandakanywa iimveliso zobisi ezifana netshizi, i-yogurt, ibhotela, izinto ezibhakiweyo, ezifana nesonka kunye namaqebelengwane, iziphuzo ezifana nejusi yeziqhamo kunye newayini, kunye neemveliso zenyama ezifana ne-sausage kunye ne-deli meats. . Ukuguquguquka kwayo kuvumela ukusetyenziswa kwayo kwiintlobo ezahlukeneyo zokutya.

4. Ubomi beShelf Eyongeziweyo: Ngokunqanda ukukhula kwee-microorganisms ezibolayo, i-Natamycin yandisa kakhulu ixesha leshelufu leemveliso zokutya. Iimpawu zayo ze-antifungal zithintela ukukhula kwesikhunta, ukugcina umgangatho wemveliso, kunye nokunciphisa inkcitho yemveliso, okukhokelela ekugcinweni kweendleko kubenzi bokutya.

5. Uchaphazeleko oluNcinci kwiiPropathi zoVavanyo: Ngokungafaniyo nezinye izithinteli, iNatamycin ayitshintshi incasa, ivumba, umbala, okanye ukumila kweemveliso zokutya ezicoliweyo. Igcina iimpawu zokuziva zokutya, iqinisekisa ukuba abathengi banokuyonwabela imveliso ngaphandle kotshintsho olubonakalayo.

6. Ukuncediswa kwezinye iindlela zokuGcinwa: I-Natamycin inokusetyenziswa kunye nezinye iindlela zokulondoloza, ezifana nefriji, i-pasteurization, okanye i-modified atmosphere packaging, ukubonelela ngokhuseleko olongezelelweyo kwii-microorganisms ezibolayo. Oku kuyenza ibe sisixhobo esixabisekileyo sokunciphisa ukusetyenziswa kwezithinteli zekhemikhali.