Ngā painga o te pūnaha matū tiaki

Ngā mea tiakiHe mea nui ngā tāpiringa kai i roto i te umanga kai, ka taea te aukati i te whakaputa uri o ngā moroiti me te ārai i te pirau o te kai, ā, ka pai ake te roa o te oranga o ngā hua. I ēnei rā, he maha ngā kaihoko e hē ana ki te mōhio ki ngā mea tiaki, ka whakarōpūtia ngā mea tiaki hei "rārangi kino", ko te tikanga, he matū kore-kai ngā mea tiaki, me pupuri te nui o te kai i te kaupapa kaua e whakamahi, kaua hoki e whakaiti. Tuatahi, he haumaru ngā mea tiaki i roto i ngā rohe whakamahinga, ā, kāore e pāngia ngā āwangawanga nui o ngā kaihoko; tuarua, ka taea e ngā mea tiaki te whakarato i te kai ngāwari me te reka tonu, ā, he mate te kore o ngā mea tiaki mō ngā kaihoko. Nō reira, he tata ake ngā mea tiaki ki ngā hiahia o te take, he whai hua ake te whai, mā te whakaiti i te arotau, te whakamana i te kai me ētahi atu huarahi hei whakapai ake i te uara tono.
Ngā painga o te pūnaha matū tiaki:
① Whakawhanuitia teārai matewhānuitanga
②Whakapai ake i te whai huatanga o te rongoā
③Te ārai i te parahanga tuarua
④ Whakapai ake i te haumaru
⑤ Ārai i te putanga mai o te ātete rongoā
Ko ngā tikanga whakaranu o ngā mea tiaki koia ēnei e whai ake nei:
① Te whakaranu i ngā matū tiaki me ngā momo mahi rerekē. Ehara tēnei tikanga whakaranu i te tāpiri noa i te whai huatanga, engari he hononga whakarea, ka taea te whakapai ake i te whai huatanga o ngā matū tiaki.
② Te whakaranu i ngā matū tiaki me ngā tikanga rerekē e tika ana. Mā tēnei tikanga whakaranu ka taea te whakarato i te whānuitanga o te tiaki waikura ki te hua.
③He pai mō te whakaranu i ngā matū tiaki o ngā momo moroiti. Ko te tikanga o tēnei tikanga whakaranu he whānui ake i te whānuitanga ārai-waikura o te pūnaha ārai-waikura, ā, koinei te tikanga e whakamahia whānuitia ana mō te hoahoa i te pūnaha ārai-waikura o ngā whakapaipai o ia rā.
He mea tika kia maumahara, i te wā e whakaranua ana, me aro nui ki te huinga tika o ngā mea tiaki, me te aro hoki ki te karo i te taunekeneke i waenga i ngā mea tiaki, ā, i te wa ano, me aro ki ngā āhuatanga patu huakita whānui i muri i te whakaranu. Pērā iPE91 , PE73, Phenoxyethanol(Nama CAS 122-99-6) meEthylhexylglycerin (Nama CAS 70445-33-9) me ētahi atu