Tauira Koreutu mō te aukati pokepokea ai te Calcium Propionate Cas No 4075-81-4

Whakaahuatanga Poto:

Ingoa Hua: 4075-81-4

Nama EINECS: 223-795-8

Āhua: Paura mā

Whakatakotoranga: Wāhi Whāngai /Wāhi Kai

MF.:2(C3H6O2)·Ca

Whakamātautau: 98% Paura Konupūmā Propionate


Taipitopito Hua

Ngā Tohu Hua

Konupūmā Propionate – Ngā Tāpiringa Whāngai Kararehe

Ko te tātai o te konupūmā propanoate, te konupūmā propionate rānei, ko Ca(C2H5COO)2. Ko te tote konupūmā o te waikawa propanoic. Hei tāpiri kai, kua whakarārangihia hei nama E 282 i roto i te Codex Alimentarius. Ka whakamahia te konupūmā propanoate hei mea tiaki i roto i te tini o ngā hua, tae atu ki: te taro, ētahi atu kai tunutunu, te mīti tukatuka, te whey, me ētahi atu hua miraka.

[2] I roto i te ahuwhenua, ka whakamahia, i roto i ētahi atu mea, hei ārai i te mate pāwera o ngā kau, hei tāpiringa kai hoki [3] Ka ārai ngā propanoate i ngā moroiti ki te whakaputa i te pūngao e hiahiatia ana e rātou, pērā i ngā benzoate. Heoi, kāore i rite ki ngā benzoate, kāore ngā propanoate e hiahia ki tētahi taiao waikawa.
Ka whakamahia te konupūmā propanoate i roto i ngā hua tunu hei aukati i te pokepokea ai, i te nuinga o te wā he 0.1-0.4% (ahakoa ka tae pea ki te 1% te nui o te kai kararehe). E kiia ana he raruraru nui te poke o te pokepokea ai i waenga i ngā kaihanga tunu, ā, ko ngā āhuatanga e kitea ana i roto i te tunu kai he tata ki te pai rawa atu mō te tipu o te pokepokea ai.
I ētahi tekau tau kua pahure ake nei, he raruraru nui te Bacillus mesentericus (taura), engari nā ngā tikanga akuaku pai ake i roto i te toa tunu kai i ēnei rā, me te tere o te hurihanga o te hua kua oti, kua tata kore rawa tēnei momo pirau. He whai hua te konupūmā propanoate me te konutai propanoate ki te taura me te harore B. mesentericus.

* Te nui ake o te hua miraka (te nui o te miraka me/ranei te roa o te miraka).
* Te whakanui ake i ngā wāhanga miraka (pūmua me/ranei ngako).
* Te nui ake o te kai i ngā mea maroke.
* Whakanuia te kukū o te konupūmā me te ārai i te hypocalcemia o te kiri.
* Ka whakaoho i te hanganga pūmua me/ranei te ngako ngako (VFA) e ngā huakita rumen, hei whakapai ake i te hiahia kai o te kararehe.

* Whakapūmau i te taiao rumen me te pH.
* Whakapai ake i te tipu (te whakanui me te whai huatanga o te whāngai).
* Whakaitihia ngā pānga o te ahotea wera.
* Whakanuia ake te nakunaku i roto i te ara nakunaku.
* Whakapai ake i te hauora (pēnei i te whakaiti i te ketosis, te whakaiti i te acidosis, te whakapai ake rānei i te urupare ārai mate.
* He āwhina whai hua tēnei hei ārai i te mate pāwera o ngā kau.

TE WHAKAHAERE I TE WHĀNGAI HEIHEI ME NGĀ KARAREHE KIHO

Ka mahi te Calcium Propionate hei aukati i te pokepokea ai, ka roa ake te ora o te kai., ka āwhina ki te aukati i te hanga aflatoxin, ka āwhina ki te aukati i te tuarua o ngā whakapūtanga i roto i te silage, ka āwhina ki te whakapai ake i te kounga o te whāngai kua heke.
* Mō te whāngai manu, ko te horopeta kua tūtohutia mō te Calcium Propionate kei waenga i te 2.0 – 8.0 karamu/kg o te kai.
* Ko te nui o te konupūmā Propionate e whakamahia ana i roto i ngā kararehe ka whakawhirinaki ki te nui o te makuku o te rauemi e tiakina ana. Ko ngā horopeta noa kei waenga i te 1.0 – 3.0 kg/tana o te kai.


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