I kēia mau lā iho nei, ua pili ke kumuhana oʻāpala ʻonaʻO ka ulu ʻana ma luna o nā bun mahu hau ma hope o ka mālama ʻia ʻana no nā lā ʻelua a ʻoi aku ua hoʻāla i ka hopohopo o ka lehulehu. Palekana anei ka ʻai ʻana i nā bun mahu hau? Pehea e mālama ʻia ai nā bun mahu ma ke ʻano ʻepekema? A pehea e hiki ai iā mākou ke pale aku i ka pilikia o ka hōʻike ʻana o ka aflatoxin i ke ola o kēlā me kēia lā? Ua ʻimi nā mea kākau moʻolelo i ka hōʻoia ma kēia mau pilikia.
"ʻAʻole hana nā bun mahu hau i ka aflatoxin ma lalo o nā kūlana maʻamau, ʻoiai ʻo ka aflatoxin ka mea nui i hana ʻia e nā ʻōpala e like me Aspergillus flavus i nā wahi mahana kiʻekiʻe a me ka haʻahaʻa kiʻekiʻe. ʻAʻole kūpono ke kaiapuni hau (ma kahi o -18°C) i ka ulu ʻana o ka ʻōpala," wahi a Wu Jia, Hope Kākau ʻŌlelo Nui o ka Lālā Literacy Nutrition o ka Chinese Health Promotion and Education Association. Inā ua haumia mua nā bun mahu i ka ʻōpala ma mua o ka hoʻopaʻa ʻana, ʻaʻole e hoʻopau ʻia nā mea ʻawahia o ka ʻōpala ʻoiai inā ua hau ʻia. No laila, hiki ke ʻai ʻia me ka hilinaʻi nā bun mahu hau i hou a ʻaʻole i hoʻoheheʻe ʻia ma mua o ka hoʻopaʻa ʻana. Inā he ʻala ʻē, loli ke kala, a i ʻole kahi ʻili ʻē aʻe o nā bun mahu ma hope o ka hoʻoheheʻe ʻana, pono e hoʻolei ʻia e pale aku i ka ʻai ʻana.
Wahi a "Nutrition and Food Hygiene," ʻo ka aflatoxin kahi metabolite i hana ʻia e Aspergillus flavus lāua ʻo Aspergillus parasiticus, he mau fungi maʻamau i ka palaoa a me ka meaʻai. Ma Kina, he mea kakaikahi ka Aspergillus parasiticus. ʻO ka pae mahana no Aspergillus flavus e ulu a hana i ka aflatoxin he 12°C a 42°C, me ka mahana kūpono no ka hana ʻana o ka aflatoxin he 25°C a 33°C, a ʻo ka waiwai hana wai kūpono he 0.93 a 0.98.
Hoʻopuka nui ʻia ka Aflatoxin e nā ʻōpala i nā wahi mahana a mehana. ʻO ka hana ʻana i nā hana palekana i ke ola o kēlā me kēia lā hiki ke hōʻemi pono i ka pilikia o ka ʻike ʻia a me ka ʻai ʻana i ka aflatoxin. Paipai nā loea e koho i nā lama kaulana a me nā mea kūʻai aku i ke kūʻai ʻana i ka meaʻai e hōʻoia i ka hou a me ka palekana. I ka mālama ʻana i ka meaʻai, pono e uku ʻia ka nānā ʻana i ke ola o ka papa, a pono e mālama ʻia ka meaʻai ma kahi maloʻo, ea maikaʻi, a me kahi pouli e hōʻemi i ka manawa kūpono no ka ulu ʻana o ka ʻōpala. He mea nui loa ia e hoʻomaopopo ʻaʻole he ala palekana ka mālama ʻana i ka meaʻai i loko o ka pahu hau, no ka mea, he manawa mālama kūpono nā meaʻai. I ka wā o ka hana ʻana a me ka kuke ʻana i ka meaʻai, pono e holoi pono ʻia nā meaʻai, a pono e uku ʻia ka nānā ʻana i nā ʻano kuke ʻana.
Eia kekahi, ma muli o ke kūpaʻa wela maikaʻi o ka aflatoxin, ʻaʻole maʻalahi ia e palaho ʻia e ka kuke ʻana a me ka hoʻomehana maʻamau. Pono e pale ʻia ka meaʻai ʻōpala, a inā paha e wehe ʻia ka ʻāpana ʻōpala, ʻaʻole pono e ʻai ʻia ke koena. Eia kekahi, pono e hoʻonui ʻia ka ʻike palekana meaʻai, a pono e hoʻomaʻemaʻe koke ʻia nā lako kīhini e like me nā chopsticks a me nā papa ʻokiʻoki a hoʻololi pinepine ʻia e pale aku i ka ulu ʻana o ka ʻōpala a me ka bacteria.
E pili ana i ka mālama ʻepekema ʻana i nā bun mahu, ua ʻōlelo ʻo Wu Jia ʻo ka mālama ʻana i ka hau ka mea palekana a ʻono loa. Eia nō naʻe, pono e hoʻomaopopo ʻia e pono e hoʻopaʻa ʻia nā bun mahu i loko o nā ʻeke meaʻai a i ʻole ka ʻōwili plastik e pale aku i ka pili ʻana me ka ea, pale i ka mahu ʻana o ka wai, a pale i ka haumia mai nā ʻala. Hiki ke hoʻopau ʻia nā bun mahu i haumia ʻole ʻia e ka ʻōpala i loko o ʻeono mahina inā mālama ʻia i loko o kahi hau ma lalo o -18°C. I loko o kahi pahu hau, hiki ke mālama ʻia no hoʻokahi a ʻelua lā akā pono nō hoʻi e hoʻopaʻa ʻia e pale aku i ka makū.
Ka manawa hoʻouna: Dec-19-2024