ʻO ke kuleana o ka hexane solvent i ka hana ʻana i ka ʻaila "hoʻomaʻemaʻe".

'ōlelo mua 

Loaʻa ʻia nā ʻaila ʻaila i hoʻomaʻemaʻe ʻia mai nā hua o nā mea kanu like ʻole. ʻO nā momona o nā hua he polyunsaturated, ʻo ia hoʻi he wai i ka lumi wela. 

Nui nā ʻano ʻaila ʻaila i hoʻomaʻemaʻe ʻia, me ka ʻaila canola a i ʻole ka ʻaila canola, ka aila soy, ka aila kulina, ka aila sunflower, ka aila safflower, a me ka ʻaila pīni. 

ʻO ka huaʻōlelo hui "ʻaila ʻaila" e pili ana i nā ʻano ʻaila like ʻole i loaʻa mai ka pāma, kulina, soybeans a me nā sunflowers. 

kaʻina hana ʻaila ʻaila 

ʻAʻole no ka squeamish ke kaʻina hana o ka ʻaila ʻaila mai nā hua. E nānā i nā pae o ke kaʻina hana a hoʻoholo no ʻoe iho inā ʻo ia ka huahana āu e makemake ai e ʻai. 

No laila, ʻohi mua ʻia nā hua, e like me ka soybeans, rapeseed, cotton, sunflower seeds. ʻO ka hapa nui, loaʻa kēia mau ʻanoʻano mai nā mea kanu i hana ʻia i ka genetically e kū i ka nui o nā pesticides i hoʻohana ʻia ma ke kula.

Hoʻomaʻemaʻeʻia nāʻanoʻano mai ka'ōpala, ka lepo a me ka lepo, a lailaʻokiʻia. 

Hoʻomaʻamaʻa ʻia nā hua i ʻoki ʻia i kahi mahana o 110-180 degere i loko o kahi ʻauʻau mahu e hoʻomaka i ke kaʻina hana ʻaila. 

A laila, kau ʻia nā hua i loko o kahi paʻi multi-stage, kahi e ʻoki ʻia ai ka ʻaila mai loko mai o ka pulp me ka hoʻohana ʻana i ka wela kiʻekiʻe a me ka friction. 

Hexane

A laila hoʻokomo ʻia ka pulp a me ka ʻaila i loko o kahi pahu me kahi solvent o ka hexane a mālama ʻia ma ka ʻauʻau mahu i mea e ʻoki ai i ka aila hou. 

Loaʻa ka Hexane ma ka hana ʻana i ka ʻaila ʻaila. He mea hoʻomaʻamaʻa maʻalahi. ʻO ka inhalation o ke kiʻekiʻe o ka hexane ka hopena i kahi euphoria mālie a ukali ʻia e nā hōʻailona e like me ka hiamoe, ke poʻo a me ka nausea. Ua ʻike ʻia ka ʻona hexane maʻamau i ka poʻe e hoʻohana i ka hexane i ka leʻaleʻa, a me nā limahana hana kāmaʻa, nā mea hoʻihoʻi hale, a me nā mea hana kaʻa e hoʻohana ana i ka hexane i mea hoʻopili. ʻO nā hōʻailona mua o ka make ʻana, ʻo ia ka tinnitus, ka ʻūhā ma nā lima a me nā wāwae, a ma hope o ka nāwaliwali o ka ʻiʻo. I nā hihia koʻikoʻi, hiki ke atrophy i ka ʻiʻo, a me ka nalowale o ka hoʻonohonoho ʻana a me ka ʻike ʻole. I ka makahiki 2001, ua hoʻoholo ka US Environmental Protection Agency i ke kānāwai e hoʻomalu i ka hoʻokuʻu ʻana o ka hexane ma muli o kona mau waiwai carcinogenic a me ka pōʻino o ke kaiapuni. 

hana hou ana

Hoʻopiliʻia ka huiʻana o nāʻanoʻano a me kaʻaila ma o ka centrifuge a hoʻokomoʻia ka phosphate e hoʻomaka i ke kaʻina hana o ka hoʻokaʻawaleʻana i kaʻaila a me ka keke. 

Ma hope o ka hoʻoheheʻe ʻana, hoʻokaʻawale ʻia ka ʻaila ʻaila a hoʻoheheʻe ʻia ka mea hoʻoheheʻe a hoʻihoʻi ʻia. Hana ʻia ʻo Makukha no ka loaʻa ʻana o nā huahana e like me ka hānai holoholona. 

A laila e hana hou ʻia ka ʻaila ʻaila maʻemaʻe, me ka degumming, alkalizing a me ka bleaching. 

Hoʻopau wai. I kēia kaʻina hana, hoʻohui ʻia ka wai i ka ʻaila. I ka pau ʻana o ka hopena, hiki ke hoʻokaʻawale ʻia nā hydrous phosphatides ma ka decantation (decantation) a i ʻole centrifuge. I ka wā o ke kaʻina hana, ua hoʻoneʻe ʻia ka hapa nui o nā phosphatides hiki ʻole i ka wai. Hiki ke hana ʻia nā resins i unuhi ʻia i lecithin no ka hana ʻana i ka meaʻai a i ʻole no ka hana ʻenehana. 

Bucking. ʻO nā ʻakika momona, nā phospholipids, nā puaʻa a me nā waxes i loko o ka ʻaila i unuhi ʻia e alakaʻi i ka momona momona a me nā huʻu a me nā mea ʻono ʻole i nā huahana hope loa. Hoʻopau ʻia kēia mau mea haumia ma o ka mālama ʻana i ka ʻaila me ka soda caustic a i ʻole soda lehu. Noho nā haumia ma lalo a wehe ʻia. ʻOi aku ka māmā o nā ʻaila i hoʻomaʻemaʻe ʻia i ka waihoʻoluʻu, ʻaʻole liʻiliʻi a ʻoi aku ka maʻalahi o ka oxidation. 

Hoʻomaʻemaʻe. ʻO ke kumu o ka bleaching ka wehe ʻana i nā mea kala mai ka ʻaila. Hoʻohana ʻia ka aila wela me nā mea hoʻomaʻemaʻe like ʻole e like me fuller, activated charcoal a activated clay. Nui nā haumia, me ka chlorophyll a me nā carotenoids, i hoʻokaʻawale ʻia e kēia kaʻina hana a wehe ʻia me nā kānana. Eia nō naʻe, hoʻonui ka bleaching i ka momona momona e like me ka lawe ʻia ʻana o kekahi mau antioxidants kūlohelohe a me nā meaʻai me nā haumia.

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