Te pānga opāhare pākawa waromō te hauora o te puku o ngā poaka

1) Te whakapūmau i te huakita me te whakahoromata

I whakaatuhia e ngā hua o te whakamātautau in vitro i te wā i 3 me 4 te pH,pāhare pākawa waroTērā pea ka ārai nui i te tipu o Escherichia coli me ngā huakita waikawa lactic, engari i te pH = 5, kāore he pānga o te potassium dicarboxylate ki ngā huakita waikawa lactic, ā, ka heke te tere oranga o Escherichia coli. He pānga ārai a te potassium dicarboxylate ki a Salmonella c19-2, c19-12-77, ki te poaka Escherichia coli el me Staphylococcus aureus.

I te tāpiritanga o te 0.6% me te 1.2% pāhare pākawa dicarboxylate ki te kai a ngā poaka kua whakamutua te kai, ka heke te maha o ngā Escherichia coli i roto i te duodenum, te jejunum, te koroni me te rectum [94]. Mā te tāpiritanga o te 0.6% pāhare pākawa dicarboxylate ka taea te whakaiti i te maha o ngā Salmonella i roto i te kai me ngā paru, ā, ka whakaiti hoki i te horapa o Salmonella me Escherichia coli i roto i ngā pāmu poaka. I te tāpiritanga o te 1.8% pāhare pākawa dicarboxylate ki te kai a ngā poaka kua whakamutua te kai, ka heke te maha o ngā Escherichia coli i roto i te puku me te whekau iti mā te 19.57% me te 5.26%.

2) Te pH iti o te puku

Pāhare pākawa waroKa taea te whakaiti i te pH o te puku me te duodenum. Mā te tāpiri o te 0.9% potassium diacid ki te kai a ngā poaka kua whakamutua te whāngai ka taea te whakaiti i te pH o te puku (5.27 ki te 4.92), engari kāore he pānga ki te pH o te koroni chyme. Mā te tāpiri o te 0.6%, 1.2% rānei o te potassium dicarboxylate ki te kai a ngā poaka kua whakamutua te whāngai i te whāngai i te whāngai i te pH o te puku (mai i te 4.4 ki te 3.4), engari kāore he pānga ki te pH o te duodenum, te jejunum, te ileum, te cecum, te koroni me te rectum. I tāpirihia te 0.9% me te 1.8% potassium dicarboxylate ki te kai taketake a ngā poaka. I muri i te whāngai mō te 65 meneti, mā te tāpiri o te potassium dicarboxylate i whakaiti i te pH o te puku, 0.32 me te 0.40 i roto i te rōpū 0.9% me te rōpū 1.8%. Ka taea e te potassium dicarboxylate te whakaiti i te pH o te puku, te whakaoho i te whakaputanga o te pepsin me te whakapai ake i te nakunaku me te mimiti o te pūmua.

3) Whakatairanga i te āhua o te puku

I rangahauhia ngā pānga o te 1%, 1.5% me te 2% pāhare pākawa dicarboxylate ki te āhua o te puku o ngā poaka kua whakamutua te kai. I whakaatuhia e ngā hua he nui ake te teitei o te huruhuru pepa puku duodenal o ngā poaka i tāpirihia ki te 1.5% me te 2% pāhare pākawa dicarboxylate i tērā o te rōpū whakahaere kāore he pāhare pākawa dicarboxylate (0.78mm i roto i te rōpū whakahaere, 0.98mm i roto i te rōpū 1.5% pāhare pākawa dicarboxylate me te 0.90min i roto i te rōpū 2.0% pāhare pākawa dicarboxylate). Heoi, kāore te tāpiri o ngā ōwehenga rerekē o te pāhare pākawa dicarboxylate i whakapai ake i te teitei o te villus puku o te jejunum me te ileum.

 

Te pānga o te pāhare pākawa waro ki te mahi aNgā Poaka Kua Whakamutua te U

1) Whakatairanga i te mimiti o ngā kohuke

E whakaatu ana ngā hua ka taea e te pāhare pākawa waro te whakatairanga i te mimiti o ngā kohuke me te whakanui ake i ngā tere mimiti o te whākawa, te konupūmā, te konutea, te parahi me te manganese mā te 8% - 9%, 3% - 8%, 9% - 17%, 52% - 60% me te 6%. I whakaatuhia i roto i te whakamātautau i runga i ngā poaka whakaoti, mā te tāpiri i te 1% pāhare pākawa waro ka taea te whakanui ake i te nakunaku o te pūmua mata mā te 4.34% me te tere whakamahi o te whākawa mā te 1.75%. Ka taea e te pāhare pākawa waro te whakatairanga i te mimiti o ngā matūkai me te whakahaere i te hanganga o ngā matū kino. Mā te tāpiri i te 0.9% me te 1.8% pāhare pākawa waro ki te whāngai poaka ka taea te whakaiti i te nui o te haukini puku, ā, ko te pānga o te 0.9% pāhare pākawa waro te mea tino nui.

2) Whakapai ake i te hurihanga whāngai

Mā te tāpiri i te 1.8% pāhare pākawa waro ki te kai o ngā poaka iti 9-21kg ka taea te whakanui ake i te tere tipu o te 32.7% me te tere hurihanga whāngai o te 12.2%, he rite ki te 40ppm telosin phosphate. Ina tāpirihia te 1.8% waikawa dicarboxylic ki te kai o ngā poaka iti kua whakamutua te kai, he 7kg te taumaha tinana, ā, ko te taumata pūngao pākia he 13mj/kg, 14mj/kg rānei, ka taea e te pāhare pākawa waro te whakanui ake i te taumaha tinana o ngā poaka iti mā te 5% me te 12% ia; Ka piki ake te pikinga o ia rā mā te 8% me te 18% ia; Ka piki ake te tere hurihanga whāngai mā te 6%; Ka piki ake te toharite o te kai whāngai o ia rā mā te 1% me te 8%.

I whakaatuhia e ngā huapāhare pākawa waroka taea te whakaiti i te ahotea i te wā e whakamutua ai te kai, te whakatairanga i te tipu me te pumau o te puku o ngā poaka.