nūhou

I. ʻO ka "Gray Zone" o nā Kūlana Organic

E wehe ana i ka "Rules for the Implementation of Organic Product Certification," Paukū 7 o ka Mokuna 2 he 59 mau ʻano pesticides o ka mea kanu a me ka mineral kumu i ʻae ʻia e hoʻohana. Hoʻokomo nui ʻia nā biopesticides e like me azadirachtin a me pyrethrins. ʻOiai ua wehewehe ʻia kēia mau mea i lawe ʻia mai nā mea kanu maoli he "ʻawaʻawa haʻahaʻa," hiki i ka hoʻoulu ʻana ke alakaʻi i nā koena. ʻO ka hopohopo nui aʻe, ʻo ka hoʻonohonoho ʻana o ka palapala hōʻoia i ka manawa hoʻomaʻemaʻe lepo o 36 mau mahina, akā hiki ke ʻike ʻia nā metabolites glyphosate mai nā pōʻai mahiʻai mua i loko o ka wai lepo ma kekahi mau kumu ma ka ʻĀkau Kina Plain.

Na hihia ochlorpyrifosʻO ke koena i nā hōʻike hoʻāʻo e lilo i ʻōlelo aʻo. Hoʻokahi kumu i hōʻoia ʻia, e pili ana i ka ʻāina mahiʻai kuʻuna, ua loaʻa i ka pesticide drift pollution i ka wā o ke au, e alakaʻi ana i ka ʻike ʻana o 0.02 mg/kg o ke koena organophosphorus i nā laʻana spinach. Hōʻike kēia "pollution passive" i ka lawa ʻole o ka ʻōnaehana hōʻoia i kēia manawa i ka nānā pono ʻana i ka ʻāina mahiʻai, e haehae ana i ka maʻemaʻe o ka mahiʻai kūlohelohe.

II. Hōʻike ʻia ka ʻoiaʻiʻo ma nā Laboratories

I ka hoʻohana ʻana i ka chromatography-mass spectrometry, hoʻonohonoho nā ʻenehana i ka palena ʻike no nā laʻana ma ka pae 0.001 mg/kg. Hōʻike ka ʻikepili he 90% o nā laʻana maikaʻi he koena pae wale nō 1/50 a 1/100 o nā mea kanu maʻamau, e like me ka hoʻolei ʻana i ʻelua kulu o ka inika i loko o kahi wai ʻauʻau maʻamau. Eia nō naʻe, ua hiki i ka holomua ʻana i ka ʻenehana ʻike maka i ka hopu ʻana i nā molekala ma ka pae hoʻokahi-i-a-biliona, e hoʻolilo ana i ka "zero koena" he hana hiki ʻole.

ʻOi aku ka paʻakikī o nā kaulahao cross-contamination ma mua o ka noʻonoʻo. ʻO ka hoʻohaumia ʻana o ka hale kūʻai ma muli o ka hoʻomaʻemaʻe ʻole ʻana o nā kaʻa kaʻa he 42% o nā helu hanana, aʻo ka hoʻopili ʻana i ka hoʻopili ʻia e ka hoʻokomo ʻia ʻana ma nā hale kūʻai nui he 31%. ʻOi aku ka liʻiliʻi, ʻo nā lāʻau antibiotic i hui pū ʻia i loko o kekahi mau mea hoʻomoʻi kūlohelohe i ke komo ʻana i nā cell mea kanu ma o ka bioaccumulation.

III. ʻO kahi ala kūpono e kūkulu hou ai i ka hilinaʻi

Ma ke alo o ka hōʻike hoʻāʻo, hōʻike ka mea mahiʻai kūlohelohe i kā lākou "pūnaewele traceability transparent": ʻO kahi QR code ma kēlā me kēia pūʻolo e hiki ai ke nīnau i ka ratio o ka hui ʻana o Bordeaux i hoʻopili ʻia a me nā hōʻike hoʻāʻo ʻāina no nā ʻekolu kilomita a puni. ʻO kēia ala o ka waiho ʻana i nā kaʻina hana ma ke ākea ke kūkulu hou nei i ka hilinaʻi o ka mea kūʻai.

Manaʻo ka poʻe loea palekana meaʻai e hoʻohana i kahi "ʻano hoʻomaʻemaʻe triple": e hoʻomoʻi i ka wai soda e hoʻoheheʻe i nā pesticides momona, me ka hoʻomaʻemaʻe ultrasonic no ka wehe ʻana i nā adsorbates, a me ka blanching no 5 kekona ma 100°C e hoʻopau i nā enzyme biological. Hiki i kēia mau ala ke hoʻopau i ka 97.6% o nā koena trace, e ʻoi aku ka ikaika o ka laina pale olakino.

ʻAʻole pono ka ʻikepili hoʻāʻo Laboratory ma ke ʻano he ʻōlelo hoʻoholo e hōʻole ana i ka waiwai o ka mahiʻai organik. Ke hoʻohālikelike mākou i ka 0.008 mg/kg o ke koena chlorpyrifos me ka 1.2 mg/kg i ʻike ʻia i ka celery maʻamau, hiki iā mākou ke ʻike i ka maikaʻi nui o nā ʻōnaehana hana kūlohelohe i ka hōʻemi ʻana i ka hoʻohana ʻana i ka pesticide. Malia paha ʻaʻole i moe ka maʻemaʻe maoli i ka ʻole, akā i ka hoʻokokoke mau ʻana i ka zero, e koi ana i nā mea hana, nā mea hoʻoponopono, a me nā mea kūʻai aku e ulana pū i kahi pūnaewele ʻoi aku ka maikaʻi.