Ua loaʻa i ka ʻoihana huahana kāna ʻāpana o nā pilikia palekana meaʻai i nā makahiki i hala iho nei.
Akā ʻaʻole ʻo ia wale nō.
Ma ke kamaʻilio ʻana i ka wā hoʻonaʻauao ma United Fresh 2012 ma Texas, ua ʻōlelo ʻo Margaret Hardin, Ph.D., hope pelekikena o nā lawelawe ʻenehana no IEH Laboratories and Consulting Group, ʻoi aku ka maikaʻi o ka ʻoihana huahana e aʻo mai kona mau hoa i ka ʻiʻo a me ka waiu.
"Ua hana ka ʻoihana waiu iā ia, ua hana ka ʻoihana ʻiʻo," wahi āna. "Manaʻo wau e aʻo ka ʻoihana huahana i kēia manawa ma o nā mea a lākou i ʻike ai i nā makahiki ʻelua i hala e kākau i kā lākou moʻolelo ponoʻī."
ʻO ka hoʻohaumia ʻana i nā ʻiʻo deli a me nā moa i nā makahiki 1980 i alakaʻi i ka nui o nā lula palekana meaʻai ma nā puke i kēia lā, wahi a Hardin, nāna i mālama i nā loiloi palekana meaʻai ma ka pūnaewele i nā hale hana meaʻai i nā makahiki.
ʻAʻole hiki iā ʻoe ke ʻike
He mea maʻamau, i ʻōlelo ʻo ia, e hālāwai me ka hōʻole ʻana - nā luna a me nā limahana i manaʻoʻiʻo ʻole ua hiki ke hoʻomake ʻia i kā lākou mau hale. ʻO ia no ka hūnā pinepine ʻia o ke kumu - ma nā nooks a me nā crannies.
Akā ʻo nā mea a pau e pili ana me ka ʻili o ka meaʻai hiki ke hoʻohaumia. A ma laila ke kī nui o nā lako.
E lawe i nā wili pahu. ʻAʻole maikaʻi ka manaʻo, wahi a Hardin, no ka mea hiki iā lākou ke lilo i "niches ulu microbial ... mālama i nā mea ola ma hope o ka hoʻomaʻemaʻe maʻamau."
"Inā loaʻa iā ʻoe kahi ʻala ʻino ma kahi wahi maʻemaʻe ʻē aʻe, aia kahi niche microbial," wahi āna.
He mea paʻakikī ke hoʻomaʻemaʻe ʻia nā niches ulu microbial, wahi a Hardin, me ka ʻōlelo ʻana i nā sila hydraulic wili, nā kaulahao a me nā kiaʻi o ka lau, nā O-rings, gaskets, nā loko o nā keʻena a me nā ledge e like me nā mea hewa.
"ʻO nā mea hoʻokele - nā papa hana - he hakahaka lākou? Ua hakahaka nā wāwae papaʻaina?” wahi āna.
Inā pēlā, manaʻo ʻo ia e hoʻololi iā lākou me nā mea paʻa, e pili ana i ka moʻolelo o kahi mea kūʻai aku i kauoha i ka pūʻulu o nā papaʻaina hou me nā papa, nā wili a me nā wāwae hakahaka.
"Ua kauoha au iā ia e hoʻihoʻi iā lākou," wahi āna. Hiki i nā pahu pā uila ke lilo i microbial niches. "Ma loko o ka pahu panel, a puni nā kīʻaha, i loko a a puni nā pihi hoʻomaka / hoʻomaha a me nā pani hoʻopau pilikia - inā e hana ana kekahi ma ka laina, hoʻopā lākou i nā huahana, a laila hoʻopā i nā pihi, ʻo kēlā pihi on-off he wahi pili meaʻai," ʻo ia. i ʻōlelo ai.
ʻO ka hoʻonā? Maʻalahi, e like me Hardin.
"Inā ʻaʻole ʻoe maopopo, e wāwahi i nā mea hana," wahi āna. “E lawe i nā swabs.
“Inā loaʻa iā ʻoe kekahi mea i hoʻopaʻa ʻia, hoʻopaʻa ʻia, metala a metala - ma nā wahi āpau e hiki ai i ka wai ke komo i loko, e wehe. Ua hoʻopaʻa ʻia kēia mau mea āpau i nā microbial niches ma kahi o kekahi mea kanu.
ʻO ka ʻoiaʻiʻo, pono e hoʻolālā ʻia nā niches ulu ma waho o ka ʻōnaehana a mālama ʻia paha ma ke ʻano o ke kaʻina hana, wahi āna.
Nā hiʻohiʻona hoʻomaʻemaʻe maʻalahi
Hiki ke lawe ʻia nā ʻaoʻao mai ka puke a Hardin i nā hoʻolālā mea hana hou no nā huahana ʻoki hou.
ʻO Rudi Groppe, ka pelekikena a me ka luna ʻenekinia no Heinzen Manufacturing International, i ʻōlelo ʻia e hana ʻia nā mīkini me nā hoʻolālā papa ākea e ʻae ai i ka "hiki hoʻomaʻemaʻe piha."
"Hoʻokomo ʻia nā hoʻolālā conveyor āpau i kekahi ʻano o ka hoʻomaʻemaʻe ʻana," wahi a Groppe. "Ke neʻe nei ke kaʻina hana mai ka haʻahaʻa haʻahaʻa a hiki i ke kiʻekiʻe, ʻike mākou i nā conveyor āpau me ka lawe wikiwiki ʻana e hoʻomaha i ka ʻāʻī o ke kāʻei, nā mea hāpai kāʻei e ʻae i ke komo ʻana i ke kiʻi a me nā ʻōnaehana CIP spray bar e hōʻemi i ka hoʻohana ʻana i ka wai a me ka hana e hoʻomaʻemaʻe i ka wai. kāʻei.”
Hiki i nā limahana laina ke hoʻokiʻekiʻe i nā kāʻei a holoi kino i nā mea āpau
"(Inā loaʻa iā ʻoe) kahi ʻāpana hiki ʻole iā ʻoe ke ʻike kino ma kahi ʻāpana, paʻakikī ke hōʻoia i ka hoʻomaʻemaʻe maoli ʻana."
Loaʻa i nā ʻōnaehana holoi nā kāʻei conveyor i hoʻolālā ʻia e wehe no ka hoʻomaʻemaʻe piha ʻana, ʻōlelo ʻo ia, a ʻaʻohe ʻaoʻao o kekahi. Aia kekahi mau mea lawe pahu holoi holoi hou i nā ʻaoʻao a me nā kāʻei e hāmama ana.
"Ua hoʻololi ʻia ka hoʻomaʻamaʻa ʻana i ka paipu a me ka paipu i ka 100% stainless tubing versus PVC pipe, no ka mea, ʻo ka biofilm kahi pōʻino palekana meaʻai e hele ʻole ana," wahi a Groppe.
I kekahi manawa, pono e hoʻomaʻemaʻe ʻia kēlā mau paipu me ka hoʻohana ʻana i ka wai wela a i ʻole kahi ʻōnaehana hoʻomaʻemaʻe kemika i pani ʻia, a "e hele ana kekahi mau mea kūʻai aku ma mua o ka pihi inā lilo kēia i kaʻina hana maʻemaʻe," wahi āna.
He mea maʻamau ka hoʻohana ʻana i nā mea puhi ea no ka hoʻomaʻemaʻe kāʻei i kēia mau lā, ʻoiai nā mea puhi e hana i ka wela e hana ai i kahi e ulu ai ka bacteria. Hoʻolālā ʻia nā mea puhi puhi a Heinzen i hiki ke huki kino ʻia ka impeller mai ka hale e hoʻomaʻemaʻe i ka hoʻomaʻemaʻe.
Hoʻokumu pū ʻia ka unahi poʻo nui o CombiScale me kahi kiʻi hāmama. Pono e hoʻoneʻe ʻia i ka ʻaoʻao kahi mea hana-emi ʻole hiki ke hoʻololi ʻia a wehe ʻia, no ka hoʻomaʻemaʻe ʻana. Hoʻopaʻa ʻia nā mea uila i loko o kahi keʻena mamao i hiki ke loaʻa i kahi mamao mai nā lako.
"Ke hoʻomaʻemaʻe a hoʻomaʻemaʻe ʻoe, ʻaʻohe pilikia o ka loaʻa ʻana o ka wai i ka uila no ka mea hiki ke kau ʻia ka uila a hiki i 20 kapuaʻi.
hele aku," wahi a Nick Taraborelli, ka hope pelekikena o ke kūʻai aku a me ke kūʻai aku no Huihui. "He pōmaikaʻi nui kēlā i loko o kahi keʻena hoʻomaʻemaʻe, no ka mea, ʻo kou ʻenemi maikaʻi loa ke komo ʻana o ka wai i kāu uila."
Me ka ulu ʻana o Taraborelli i ʻōlelo ʻia ua ʻike kāna ʻoihana i ka ʻoihana ʻokiʻoki hou, ʻoi aku ka paʻakikī o nā mea hana i hana mua ʻia no ka hoʻopili ʻana i nā meaʻai maloʻo maloʻo ke hoʻomaʻemaʻe ke hoʻohana ʻia i nā noi ʻoki hou.
"E ʻōlelo wau i ka ʻoihana huahana, ke hoʻokūkū pinepine nei mākou me nā hiʻohiʻona," wahi a Taraborelli. "Ma ka ʻoihana meaʻai meaʻai, no ka mea ʻaʻole lākou e hoʻomaʻemaʻe i kā lākou mīkini e like me ka ʻoihana ʻoki hou (pono), mālama ʻole ʻia kēia mau hiʻohiʻona, akā i ka ʻoihana huahana, he mea nui ka hoʻomaʻemaʻe.
"Ke hoʻomau nei ʻo USDA i ka mālama ʻana i nā ʻoihana i kahi kūlana kiʻekiʻe."