Kubereka kwamalonda sikutanthauza "kupanda mabakiteriya"

"National Food Safety Standard for Canned Food GB7098-2015" imatanthawuza chakudya cham'chitini motere: Kugwiritsa ntchito zipatso, ndiwo zamasamba, bowa wodyedwa, ziweto ndi nkhuku nyama, nyama zam'madzi, ndi zina zotero. ndi njira zina malonda wosabala chakudya zamzitini. "Kaya nyama yam'chitini mu tinplate kapena zipatso zamzitini m'mabotolo agalasi, ngakhale njira yopangira ndi yosiyana pang'ono, pachimake ndikutsekereza." Malinga ndi miyezo yaposachedwa ya dziko la China, chakudya cham'zitini chimayenera kukwaniritsa "kusabereka kwamalonda". Malinga ndi kafukufukuyu, njira yoyambilira yotseketsa inkawiritsa (madigiri 100), kenako inasinthidwa kukhala calcium chloride yowira (madigiri 115), ndipo kenako idayamba kukhala yotseketsa nthunzi yothamanga kwambiri (madigiri 121). Musanachoke m'fakitale, chakudya cham'chitini chiyenera kuyesedwa pazamalonda. Poyerekeza kusungirako kutentha kwa chipinda, zikhoza kuwoneka ngati chakudya cham'chitini chidzakhala ndi kuwonongeka monga kutupa ndi kuphulika. Kupyolera mu kuyesa kwa chikhalidwe cha tizilombo tating'onoting'ono, ndizotheka kuwona ngati pali kuthekera kwa kubereka kwa tizilombo toyambitsa matenda. "'Kusabereka kwa malonda' sikutanthauza kuti kulibe mabakiteriya, koma kuti mulibe tizilombo toyambitsa matenda." Zheng Kai adanena kuti zitini zina zimatha kukhala ndi tizilombo tating'onoting'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'onoting'ono. Mwachitsanzo, phala la phwetekere lam'chitini limatha kukhala ndi spores pang'ono. Chifukwa cha asidi amphamvu a phala la phwetekere, njerezi n’zosavuta kuberekana, choncho zotetezera zingathe kuchotsedwa.”