Hoʻohana ʻia ka mīkini hoʻoheheʻe ʻana i ka hau hau hau piha piha, ke kino kila kila, e kū ana i ka mana hou o nā kūlana EHEDG ʻEulopa a me ʻAmelika USDA.He mea kūpono ka mīkini hoʻoheheʻe wai ʻano tunnel no kēlā me kēia meaʻai e pono e hoʻomaloʻo, wikiwiki-hau a i ʻole ʻāʻī a paʻakikī a paʻa paha ma ka laina hui a i ʻole ka hana mau ʻana.Hiki ke hōʻoiaʻiʻo i ka maikaʻi o ka meaʻai.
Hoʻohana nui ʻia ka tunnel liquid nitrogen no ka hoʻomaloʻo wikiwiki ʻana i ka meaʻai.Hoʻohana ʻia ke ʻano kaohi o ka pā pā + PLC e nānā i ka hoʻololi ʻana o ka mahana i ka pahu i ka manawa maoli.Ma hope o ka hoʻonohonoho ʻia ʻana o nā ʻāpana, hiki i nā mea hana ke holo aunoa.He mea maʻalahi ka hana, ikaika ka hilinaʻi, a hoʻopau ka hana me ka alarm maʻalahi.
Hoʻohana ʻia ka mīkini hoʻoheheʻe wai ʻano tunnel-type liquid nitrogen ma ke ʻano he mea hoʻoluʻu e hoʻokuʻu koke i ka meaʻai.Ma muli o ka wikiwiki o ka maloʻo, ʻaʻole ia e hōʻino i ke ʻano o ka ʻiʻo o loko o ka meaʻai, no laila e hōʻoiaʻiʻo ai i ka ʻoiaʻiʻo, ka wai kumu, ka waihoʻoluʻu kumu a me ka meaʻai o ka meaʻai. a hiki iā ia ke ʻike i ka hoʻomaloʻo wikiwiki ʻana o nā monomers me ka nalowale ʻole o ka adhesion.
Nā pōmaikaʻi o ka tunnel liquid nitrogen quick freezer:
① Hoʻokuʻu i loko o 5 mau minuke, ʻo ≥50 ℃ / min ka nui o ka hoʻoilo, wikiwiki ka wikiwiki o ka hau (ʻo 30-40 mau manawa ʻoi aku ka wikiwiki ma mua o ke ʻano hoʻoheheʻe maʻamau) e hele koke i loko o ka ʻāpana ulu nui o ka hau hau o 0℃～5℃.
②Ka mālama ʻana i ka maikaʻi o ka meaʻai: ma muli o ka manawa pōkole o ka nitrogen wai a me ka haʻahaʻa haʻahaʻa o -196 ° C, hiki i ka meaʻai maloʻo me ka nitrogen wai ke mālama i ka waihoʻoluʻu, ka ʻala, ka ʻono a me ka waiwai meaʻai ma mua o ka hana ʻana i ka nui loa.ʻOi aku ka maikaʻi o ka ʻono o ka meaʻai ma mua o ke ʻano hana kuʻuna wikiwiki wikiwiki.
③ ʻO ka ʻai maloʻo liʻiliʻi o nā mea waiwai: ʻO ka maʻamau, ʻo 3-6% ka nui o ka pau ʻana o ka ʻai maloʻo, ʻoiai ʻo ka hoʻomaloʻo wikiwiki ʻana me ka nitrogen wai hiki ke hoʻemi i ka 0.25-0.5%.
He haʻahaʻa ke kumukūʻai o nā mea hana a me ka mana, ʻoi aku ka liʻiliʻi o ka hoʻopukapuka hoʻokahi manawa o nā mea hana, haʻahaʻa ke kumukūʻai hana, maʻalahi ke ʻike i ka mechanization a me ka laina hui ʻakomi, a hoʻomaikaʻi i ka huahana.
④He mea maʻalahi ka hana, a hiki ke hana ʻole ʻia;he haʻahaʻa ke kumukūʻai mālama, a ʻaneʻane ʻaʻohe uku mālama.
⑤He ʻuʻuku loa ka papahele a ʻaʻohe walaʻau.
ʻO nā mea maikaʻi o ka mīkini hoʻoheheʻe wai ʻano wai ʻano tunnel: ka wāwae liʻiliʻi, ka hoʻoponopono maʻalahi o ka hoʻopuka ʻana, ka hana maʻalahi, ka hoʻomaʻemaʻe a me ka mālama pono ʻana, ʻaʻohe haumia a me ka walaʻau, hoʻokele waiwai a pili i ke kaiapuni.He pōkole ka manawa maloʻo, maikaʻi ka hopena, a loaʻa ka hopena manuahi maikaʻi loa me ka liʻiliʻi o ka ikehu.Hoʻohana nui ʻia ia i nā meaʻai wikiwiki wikiwiki e like me ka ʻiʻo, ka iʻa a me nā huahana wai, shabu-shabu, nā huaʻai, nā mea kanu, a me ka pasta.E like me: iʻa kai, abalone, ʻōpae kai, kukama, ula, iʻa kai, salmon, pāpaʻi, ʻiʻo, pōleʻa laiki puʻupuʻu, dumplings, buns, dumplings laiki, spring rolls, wontons, cheese products, bamboo shoots, sticky corn, velvet antler, strawberries, pineapple, red bayberry, papaya , litchi, meaʻai i hoʻomākaukau ʻia, etc.
Ka manawa hoʻouna: Feb-06-2023