Isosi itetse-itetse ni iyinyama zubushyuhe buke. Ubushyuhe bwo kweza ibicuruzwa byinyama zubushyuhe buke buri hasi cyane, sterisizione ntabwo yuzuye, bityo gukura kwa mikorobe no gukwirakwizwa biroroshye gutera kwangirika kwibikomoka ku nyama.
Hariho ubwoko bwinshi bwinyongera, harimo ibintu kimwe nibintu byuzuzanya. Ibiryo byongera ibiryo byonyine birashobora kugira uruhare mukurwanya mikorobe runaka, mugihe ingaruka zo kubuza izindi bagiteri zifite intege nke, ibyo bigatuma mikorobe ihinduka. Bamwe mu bashakashatsi basanze kuba intungamubiri za sodium lactate zishobora kurinda poroteyine y’inyama. Kubwibyo, turatekereza gukoresha inyongeramusaruro zinyuranye, ntabwo twongera bacteriostasis gusa, no kurinda umutekano wibikomoka ku nyama, ahubwo twongeyeho kugabanya imikoreshereze nigiciro cyikintu cyonyine. Sodium lactate na sodium diacetate ivanze birasanzwe.
Kuvanga sodium ya sodium (56%) na diacetate ya sodiumi (4%) itanga itandukaniro ryiza rya bagiteri. Ibicuruzwa bivanze birashobora kongera igihe cyubuzima bwa sosiso yanyweye-itetse hamwe ningaruka nziza ya antiseptike, gukoresha ubukungu, umutekano, no kuba umwere.