Kwandika ni iki?

Pasteurisation cyangwa pasteurisation ni inzira yica mikorobe (cyane cyane bagiteri) mu biryo n'ibinyobwa, nk'amata, umutobe, ibiryo byafunzwe, igikapu mu mashini yuzuza agasanduku n'umufuka mu mashini yuzuza agasanduku n'ibindi.

Yahimbwe n'umuhanga mu Bufaransa Louis Pasteur mu kinyejana cya cumi n'icyenda.Mu 1864, Pasteur yavumbuye ko gushyushya byeri na divayi byari bihagije kugira ngo bice bagiteri nyinshi zangiza, bituma ibyo binyobwa bidahinduka.Inzira ibigeraho ikuraho mikorobe zitera no kugabanya umubare wa mikorobe kugirango wongere ubwiza bwibinyobwa.Muri iki gihe, pasteurisation ikoreshwa cyane mu nganda z’amata n’izindi nganda zitunganya ibiribwa kugira ngo zibungabunge ibiribwa ndetse n’umutekano w’ibiribwa.

Bitandukanye na sterisizione, pasteurisation ntabwo igamije kwica mikorobe zose ziri mu biryo.Ahubwo, igamije kugabanya umubare w’indwara ziterwa na virusi kuburyo bidashoboka ko zitera indwara (tuvuge ko ibicuruzwa bya pasteurize bibitswe nkuko byerekanwe kandi bikoreshwa mbere yitariki yo kurangiriraho).Ubucuruzi-bunini bwo guhagarika ibiryo ntibisanzwe kuko bigira ingaruka mbi kuburyohe nubwiza bwibicuruzwa.Ibiribwa bimwe na bimwe, nk'ibikomoka ku mata, imbuto z'imbuto zirashobora gushyuha cyane kugira ngo mikorobe zitera indwara zangirike.