Mamello ea Thermal le ho Hloekisa Maemo a Litšila tse Tloaelehileng tsa Likokoana-hloko Setso sa Lisele
Likokoana-hloko tse tloaelehileng tse silafatsang litso tsa sele li kenyelletsaEscherichia coli, Staphylococcus aureus, tomoso, hlobo, mycoplasma le divaerase. Ke maemong afe moo dikokwana-hloko tsena di ka kgaolwang ho sebetsa?
1) Escherichia coli
E. colie na le ho hanyetsa mocheso o tlase. Ho inela ka metsing a chesang ho 60°C metsotso e 30 ho etsa hore e se ke ea bola; ho futhumatsa ho 70°C metsotso e ka bang 3 ho bolaea libaktheria; metsi a belang ho 100°C a li thibela ho sebetsa metsotsong e 1 ho isa ho e 3.
2) Staphylococcus aureus
Lisele tsa meroho tse se nang sporeS. aureusdi na le mamello e itekanetseng ya mocheso mme di ke ke tsa mamella dithempereichara tse phahameng. Ho hlapa ka metsi a 60°C metsotso e 30 ho fedisa bongata ba dibaktheria tse phelang; kalafo ka 70°C metsotso e 10 e tima disele tsa dimela ka ho feletseng.
3) Tomoso
Hangata lisele tsa tomoso li emisa kholo ho feta 47°C. Mocheso o motle oa kholo ea tsona o tloha ho 20°C ho isa ho 30°C, 'me mocheso o motle oa ho belisoa ke 40–42°C. Lisele tsa tomoso li bolaoa ka metsotso e seng mekae ho 55–56°C.
4) Hlobo
Hlobo e phela habonolo mme e ikatisa dibakeng tse lefifi, tse mongobo ka mocheso wa 20–30°C. Ho futhumatsa boholo ba hlobo ho fihlela ho 80°C le ho e boloka metsotso e 20 ho etsa hore e se ke ya bola. Leha ho le jwalo, di-spores tsa hlobo (di-propagule tse hlahisang) di hanela mocheso haholo mme ho thata ho di fedisa ka metsi a belang ka mocheso wa 100°C; kalafo ya mocheso o phahameng ka mocheso wa 121°C metsotso e ka bang 10 e ka thibela di-spores haholo.
5) Mycoplasma
Mycoplasma ke libaktheria tse bonolo tse se nang mabota a sele 'me li tsejoa e le lintho tse nyenyane ka ho fetisisa tse ikatisang (hangata bophara ba 0.1–0.3 μm). Mocheso o motle oa tsona oa kholo ke 35°C, 'me li na le kutlo e matla mochesong. Ho pepesehela 100°C metsotso e 5 ho bolaea mycoplasma ka botlalo.
6) Livaerase
Hangata divaerase di kotsing ya ho tshwarwa ke mocheso. Divaerase tse ngata di kgaotsa ho sebetsa kamora metsotso e 30 mochesong wa 55–60°C, mme metsotswana e mmalwa feela ya ho bela mochesong wa 100°C e lekane bakeng sa ho kgaotsa ho sebetsa ka botlalo.
Nako ea poso: Phupu-09-2026