Nā Kūlana Hoʻomanawanui Wera a me ka Sterilization o nā Mea Hoʻohaumia Microbial maʻamau i ka Moʻomeheu Cell
ʻO nā microorganisms maʻamau e hoʻohaumia i nā moʻomeheu cell e komo pū meʻO ka maʻi Escherichia coli, ʻO Staphylococcus aureus, hū, ʻōpala, mycoplasma a me nā virus. Ma lalo o nā kūlana hea e hiki ai ke hoʻopau ʻia kēia mau microorganism?
1) ʻO ka maʻi Escherichia coli
ʻE. colihe haʻahaʻa ke kūpaʻa wela. ʻO ka hoʻomoʻa ʻana i ka wai wela ma 60°C no 30 mau minuke e hoʻokō ai i ka sterilization; ʻo ka hoʻomehana ʻana ma 70°C no kahi o 3 mau minuke e pepehi i ka bacteria; ʻo ka wai e paila ana ma 100°C e hoʻopau iā lākou i loko o 1 a 3 mau minuke.
2) ʻO Staphylococcus aureus
Nā pūnaewele mea kanu o ka spore-freeS. aureushe ʻae wela kūpono a ʻaʻole hiki ke kū i nā mahana kiʻekiʻe. ʻO ka ʻauʻau wai 60°C no 30 mau minuke e hoʻopau i ka hapa nui o nā bacteria ola; ʻo ka mālama ʻana ma 70°C no 10 mau minuke e hoʻopau loa i nā pūnaewele vegetative.
3) Mea hū
ʻO ka maʻamau, oki nā pūnaewele hū i ka ulu ʻana ma luna o 47°C. ʻO ko lākou mahana ulu kūpono loa mai 20°C a 30°C, a ʻo ka mahana hoʻomoʻa kūpono loa he 40–42°C. Make nā pūnaewele hū i loko o nā minuke ma 55–56°C.
4) ʻŌpala
Ola maʻalahi nā ʻōpala a hoʻohua hou i nā wahi pouli a pulu ma 20-30°C. ʻO ka hoʻomehana ʻana i ka hapa nui o nā ʻōpala i 80°C a paʻa no 20 mau minuke e hoʻokō ai i ka disinfection. Eia nō naʻe, ʻo nā spores ʻōpala (nā propagules hānau) he kūpaʻa loa i ka wela a paʻakikī ke hoʻopau me ka wai e paila ana ma 100°C; ʻo ka mālama ʻana i ka mahana kiʻekiʻe ma 121°C no kahi o 10 mau minuke hiki ke hoʻopau nui i nā spores.
5) Mycoplasma
He mau bacteria maʻalahi ka Mycoplasma i nele i nā paia cell a ua ʻike ʻia ʻo ia nā meaola liʻiliʻi loa e hoʻopulapula ponoʻī (maʻamau he 0.1-0.3 μm ke anawaena). ʻO ko lākou mahana ulu kūpono he 35°C, a he mea koʻikoʻi loa lākou i ka wela. ʻO ka ʻike ʻana i 100°C no 5 mau minuke e pepehi loa i ka mycoplasma.
6) Nā maʻi ʻino
Ma ke ʻano laulā, hiki i nā virus ke hoʻopau i ka wela. Hoʻopau ʻia ka hapa nui o nā virus ma hope o 30 mau minuke ma 55-60°C, a he mau kekona wale nō o ka paila ʻana ma 100°C ua lawa ia no ka hoʻopau piha ʻana.
Ka manawa hoʻouna: Iulai-09-2026