Inoa Pāhana:Luna Nu'u kai kai
Nui lumi: 10m * 5m * 2.8m
Kahi o ka papahana: Trinidad a me Tobago
Mahana:-38°C
Pehea e helu ʻia ai ke kumukūʻai o ka mālama anu?He aha nā mea e pili ana i ke kumukūʻai o ka mālama anu?Manaʻo wau he nui nā mea kūʻai e hopohopo nei i kēia pilikia.E hōʻike aku wau iā ʻoe i nā mea i manaʻo nui ʻia no ke kumukūʻai o ka mālama anu.
1. Ka wahi o ka waiho anu anu-waho ambient wela
Hoʻopaʻa ʻia ke kūkulu ʻia ʻana o ka waihona anu ma muli o ka ʻokoʻa wela ma waena o loko a me waho o ka waihona anu a me ka ʻokoʻa o ke kaomi ʻāpana wai.E like me ke ʻano o ka mālama anu, ʻo ka mahana kūloko lōʻihi o ka mālama anu i loko o ka pae wela o -40°C~0°C.ʻO nā loli o ka manawa, i hui pū ʻia me ka pono no ka wehe pinepine ʻana i nā puka i ka hana ʻana i ka mālama anuanu, e alakaʻi ana i ka hoʻololi ʻana o ka mahana, ka wela a me ka haʻahaʻa ma waena o loko a ma waho o ka hale mālama anu, ua hoʻoikaika i nā hale mālama anu e hoʻohana i nā ʻenehana kūpono no ka insulation wela. a me ka mahu e hoʻopili ai i nā ʻano o ka mālama anu.ʻO kēia hoʻi ka ʻokoʻa ma waena o ke kūkulu hale mālama anu a me nā ʻano o nā hale maʻamau.
2. Ka nui o ka waihona anu
ʻO ka nui a me ka helu o nā pahu hau e pili ana i ka nui o ka waihona anu.
3. He aha ka waihona anu i hoʻohana ʻia no ka mālama ʻana?
He ʻokoʻa ka mahana e pono ai no ka mālama ʻana i nā mea like ʻole, mālama ʻia nā mea kanu maʻamau ma 0°C, a hoʻopaʻa ʻia ka ʻiʻo i ka -18°C.
4. ʻO ka mahana e pono ai ka mālama anu
Hiki ke hoʻokaʻawale ʻia ka mālama anuanu i ʻehā mau ʻāpana: ka wela kiʻekiʻe, ka mahana waena, ka wela haʻahaʻa a me ka wela ultra-low.maʻa mau:
ʻO ka mahana o ka mālama anu anuanu kiʻekiʻe -10°C~+8°C, i kūpono no ka mālama ʻana i nā huaʻai a me nā mea kanu;ʻo ka mahana wela o ka pahu hau ma waena o -10°C~-23°C, he mea kūpono ia no ka hoʻopaʻa ʻana i ka meaʻai hau hau;ʻO ka mahana o ka waiho anu anuanu haʻahaʻa he -23°C~-30°C, kūpono no ka refrigeration o nā huahana wai hau a me nā meaʻai moa;ʻo ka wela haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa ʻo -30°C~-80°C, kūpono no ka mālama hau hau ma mua o ka hoʻopaʻa ʻana i nā huahana hou.
Nā pōmaikaʻi o ka mālama anu ʻai:
1. Hoʻopaʻa ʻia nā hana o nā mea a me nā enzymes, ua lohi ka metabolism holoʻokoʻa, a ua hoʻolōʻihi ʻia ka manawa mālama o nā huaʻai a me nā meaʻai.Ke hoʻokiʻekiʻe ʻia ka mahana mai ka waihona anu a kūʻai ʻia ma ka lumi wela, e hoʻihoʻi ʻia ka ʻono mua a me ka hou, a ua hōʻoia pono ʻia nā pono waiwai.
2. Ke kūkulu hale mālama anu.Hana ʻia ka meaʻai ʻiʻo e ka mālama anu.Inā hāʻule i kahi 0°C, ʻaʻole e maloʻo ka ʻiʻo ponoʻī.I ka manawa like, e lohi ka ulu a me ka hana hou ʻana o nā microorganism spoilage.Hoʻopaʻa maikaʻi ʻia ka manawa hou a me ka maikaʻi.'Ōlelo pinepine mākou i ka "chilled fresh";inā hāʻule i kahi mahana haʻahaʻa, e like me -18°C a ma lalo, e hoʻololi ka ʻiʻo ponoʻī a me ka wai mai ka wai a i ka hau i loko o ka manawa pōkole, a ʻaʻole hiki iā ia ke hoʻolako i ka wai e pono ai ke ola microbial.I ka manawa like, ke keʻakeʻa nei ka haʻahaʻa haʻahaʻa i ka ulu ʻana a me ka hana hou ʻana o nā microorganisms, hiki ke hoʻomaikaʻi nui i ka pale ʻana o ka mālama ʻana i nā huahana ʻiʻo a loaʻa i nā kūʻai ʻoi aku ka lōʻihi.
3. Ke kūkulu ʻia ʻana o ka mālama ʻana i nā meaʻai i ka wā o ka hoʻopaʻa ʻana i ka meaʻai, aia i loko o ka meaʻai ponoʻī nā meaʻai e like me ke kō, nā protein, nā momona, a me nā paʻakai inorganic, ʻaʻole hiki ke nalowale, no laila e mau ke ʻono o ka meaʻai ke ʻai ʻia. ma ka lumi wela.
Ka manawa hoʻouna: Nov-04-2021