He tino hou ngā kai kēne
Ko te take matua ka whakarērea ai e te nuinga o te tangata ngā kai kēne he whakaaro nō rātou kāore i te hou ngā kai kēne.
Ko tēnei whakaaro whakahāwea e ahu mai ana i ngā whakaaro pōhewa a ngā kaihoko mō ngā kai kēne, e mea ana kia whakatauritea te roa o te oranga ki te tawhito. Heoi, he kai hou, he roa hoki te oranga o ngā kai kēne.
1. Ngā rauemi mata hou
Hei whakarite i te hou o ngā kai kēne, ka āta whiriwhiria e ngā kaihanga kai kēne ngā kai hou o te wā. Ko ētahi waitohu ka whakatū i ā rātou ake turanga whakato me te hī ika, ā, ka whakatū hoki i ngā wheketere tata ki reira hei whakarite i te whakaputanga.
2. He roa te ora o ngā kai kēne
Ko te take o te roa o te oranga o ngā kai kēne he mea ka hiritia ngā kai kēne ki te korehau me te whakahoromata i te pāmahana teitei i roto i te tukanga whakaputa. Ka ārai te taiao korehau i te pa atu o ngā kai kua whakahoromata i te pāmahana teitei ki ngā huakita i te rangi, ka ārai hoki i te poke o te kai e ngā huakita i te pūtake.
3. Kāore he hiahia mō ngā mea tiaki katoa
I te tau 1810, i te whānautanga mai o ngā kai kēne, kāore anō kia hangaia ngā mea tiaki kai hou pērā i te waikawa sorbic me te waikawa benzoic. Hei whakaroa i te oranga o te kai, i whakamahia e te tangata te hangarau kēne hei hanga kai hei kēne.
Mō ngā kai kēne, ko te tauhohenga tuatahi a te nuinga ko te "whakakahore.". E whakaaro tonu ana te tangata ka taea e ngā mea tiaki te whakaroa i te roa o te oranga o te kai, ā, he roa te oranga o te kai kēne, nō reira he tokomaha e whakaaro hē ana me nui ngā mea tiaki kua tāpirihia ki ngā kai kēne. He nui ngā mea tiaki kua tāpirihia ki ngā kai kēne, e ai ki te marea?
He mea tiaki kai? Kāore rawa! I te tau 1810, i te wā i whānau mai ai ngā kēne, nā te mea kāore i eke te hangarau whakaputa ki te paerewa, kāore i taea te waihanga i tētahi taiao korehau. Hei whakaroa i te roa o te oranga o te kai, tera pea ka tāpirihia e ngā kaihanga i taua wā he mea tiaki kai. I te tau 2020, kua tino teitei te taumata whanaketanga o te pūtaiao me te hangarau. Ka taea e te tangata te waihanga i tētahi taiao korehau hei whakarite i te akuaku o te kai, kia kore ai e taea e ngā moroiti e toe ana te tipu me te kore he hāora, kia taea ai te tiaki i te kai i roto i ngā kēne mō te wā roa.
Nō reira, nā te hangarau o nāianei, kāore he take ki te tāpiri i ngā matū tiaki kai ki roto. Mō ngā kai kēne, he maha tonu ngā māramatanga hē o te nuinga o te tangata. Anei ētahi otinga:
1. Kāore i te hou ngā kai kēne?
Ko te take matua e kore ai te tini o te tangata e pai ki ngā kai kēne he whakaaro nō rātou kāore ngā kai kēne i te hou. He maha ngā tāngata e whakataurite ana i te "roa o te wā e rongoatia ana" ki te "kāore i te hou", he hē tonu tēnā. I te nuinga o te wā, he hou ake ngā kai kēne i ngā hua me ngā huawhenua ka hokona e koe i te hūpermakete.
He maha ngā wheketere kēne ka whakatū i ā rātou ake turanga whakato tata ki ngā wheketere. Hei tauira, me tango ngā tōmato kēne: inaa, he iti iho i te kotahi te rā e kohia ai, e hangaia ai, e hiritia ai ngā tōmato. Me pēhea rā e hou ake ai i te nuinga o ngā hua me ngā huawhenua i roto i te wā poto! Nā te mea, i mua i te hokonga mai a ngā kaihoko, kua pāngia kētia e ngā hua me ngā huawhenua hou te uauatanga 9981, ā, kua ngaro te maha o ngā matūkai. Inaa, he nui ake te kai totika o te nuinga o ngā kai kēne i te kai hou e kainga ana e koe.
2. He roa te wā e taea ai te penapena, he aha te mea e tupu ana?
Kua whakahuatia kētia e mātou tētahi o ngā take mō te roa o te oranga o ngā kēne, arā, te taiao korehau, ā, ko te tuarua ko te whakahoromata i te pāmahana teitei. Mā te whakahoromata i te pāmahana teitei, e mōhiotia ana ko te whakamātao, ka kore e pā atu ngā kai kua whakahoromatahia i te pāmahana teitei ki ngā huakita i te rangi, e kiia ana ko te aukati i te poke o te kai e ngā huakita mai i te pūtake.
3. Kāore rawa ngā kai kēne i te tino whai kiko pērā i ngā kai hou!
Ko te korenga o te kai te take tuarua e kore ai ngā kaihoko e hoko kai kēne. He tino kai totika rānei aua kai kēne? Inaa, ko te pāmahana tukatuka o te mīti kēne he tata ki te 120 ℃, ko te pāmahana tukatuka o ngā huawhenua me ngā hua kēne kāore e neke ake i te 100 ℃, ko te pāmahana o tā tātou tunu kai o ia rā he neke atu i te 300 ℃. Nō reira, ko te ngaronga o ngā huaora i te tukanga whakakī ka nui ake i te ngaronga i te parai, te parai, te parai me te kohua? Heoi anō, ko te taunakitanga tino whai mana hei aromatawai i te hou o te kai ko te kite i te nui o ngā matūkai taketake i roto i te kai.
Wā tuku: 8 o Ākuhata 2020