Ka hopena oʻo ka pāhana dicarboxylatema ke ola kino o na puaa

1) Bacteriostasis a me ka sterilization

Ua hōʻike ʻia nā hopena o ka hōʻike in vitro i ka wā o ka pH 3 a me 4,ʻo ka pāhana dicarboxylatehiki ke pale nui i ka ulu ʻana o ka Escherichia coli a me ka hua bacteria lactic acid, akā inā pH = 5, ʻaʻohe hopena o ka potassium dicarboxylate i ka bacteria lactic acid a ua emi ke ola o ka Escherichia coli.Ua loaʻa i ka potassium dicarboxylate nā hopena pale ma Salmonella c19-2, c19-12-77, porcine Escherichia coli el a me Staphylococcus aureus.

I ka hoʻohui ʻia ʻana o 0.6% a me 1.2% potassium dicarboxylate i ka ʻai o nā puaʻa weaned, ua emi ka helu o Escherichia coli i duodenum, jejunum, colon a me rectum [94].ʻO ka hoʻohui ʻana i ka 0.6% potassium dicarboxylate hiki ke hōʻemi i ka nui o Salmonella i ka hānai a me nā feces, a hoʻemi i ka prevalence o Salmonella a me Escherichia coli i loko o nā māla puaʻa.I ka hoʻohui ʻia ʻana o 1.8% potassium dicarboxylate i ka ʻai o nā puaʻa weaned, ua emi ka helu o Escherichia coli i loko o ka ʻōpū a me ka ʻōpū liʻiliʻi e 19.57% a me 5.26%.

2) Haʻahaʻa haʻahaʻa gastrointestinal pH

Potasuma dicarboxylatehiki ke hoʻemi i ka pH o ka ʻōpū a me ka duodenal.ʻo ka hoʻohui ʻana o 0.9% potassium diacid i ka ʻai o nā puaʻa weaned hiki ke hōʻemi i ka pH gastric (5.27 a i ka 4.92), akā ʻaʻohe hopena i ka colonic chyme pH.ʻO ka hoʻohui ʻana o 0.6% a i ʻole 1.2% potassium dicarboxylate i loko o ka ʻai o nā puaʻa weaned he 28 lā i hoʻemi i ka pH gastric (mai 4.4 a i 3.4), akā ʻaʻohe hopena i ka pH o ka duodenum, jejunum, ileum, cecum, colon a me rectum.Hoʻohui ʻia ka 0.9% a me ka 1.8% potassium dicarboxylate i ka ʻai kumu o nā puaʻa.Ma hope o ka hānai ʻana no 65 min, ʻo ka hoʻohui ʻana o ka potassium dicarboxylate i hoʻemi nui i ka pH duodenal, 0.32 a me 0.40 i ka hui 0.9% a me ka hui 1.8%.Hiki i ka Potassium dicarboxylate ke hoʻemi i ka pH o ka ʻōpū, hoʻoulu i ka huna ʻana o ka pepsin a hoʻomaikaʻi i ka ʻai ʻana a me ka absorption o ka protein.

3) Hoʻoikaika i ka pono o ke kino

Ua aʻo ʻia nā hopena o 1%, 1.5% a me 2% potassium dicarboxylate i ka morphology intestinal o nā puaʻa weaned.Ua hōʻike ʻia nā hopena i ke kiʻekiʻe o ka hulu pepa duodenal intestinal o nā puaʻa i hoʻohui ʻia me 1.5% a me 2% potassium dicarboxylate i ʻoi aku ka kiʻekiʻe ma mua o ka pūʻulu mana me ka potassium dicarboxylate (0.78mm i ka pūʻulu mana, 0.98mm i ka hui 1.5% potassium dicarboxylate. a me 0.90min i ka hui 2.0% potassium dicarboxylate), Eia naʻe, ʻaʻole i hoʻomaikaʻi maikaʻi ka hoʻohui ʻana o nā ʻāpana like ʻole o ka potassium dicarboxylate i ke kiʻekiʻe villus intestinal o jejunum a me ka ileum.

 

Ka hopena o ka potassium dicarboxylate i ka hana oPiglets weaned

1) E hoʻoikaika i ka hoʻopalekana mineral

Hōʻike nā hopena i hiki i ka potassium dicarboxylate ke hoʻoikaika i ka absorption o nā minerala a hoʻonui i nā helu absorption o phosphorus, magnesium, zinc, copper a me manganese e 8% - 9%, 3% - 8%, 9% - 17%, 52% - 60 % a me 6% pakahi.Ua hōʻike ka hoʻokolohua ma ka hoʻopau ʻana i nā puaʻa i ka hoʻohui ʻana o 1% potassium dicarboxylate hiki ke hoʻonui i ka digestibility o ka protein crude e 4.34% a me ka hoʻohana ʻana o ka phosphorus e 1.75%.Hiki i ka Potassium dicarboxylate ke hoʻoikaika i ka absorption o nā meaʻai a mālama i ka hana ʻana o nā mea ʻino.ʻO ka hoʻohui ʻana i ka 0.9% a me 1.8% potassium dicarboxylate i ka hānai puaʻa hiki ke hōʻemi i ka ʻike o ka ammonia gastric, a ʻo ka hopena o 0.9% potassium dicarboxylate ka mea nui loa.

2) E hoʻomaikaʻi i ka hoʻololi ʻana i ka hānai

ʻO ka hoʻohuiʻana i ka 1.8% potassium dicarboxylate i kaʻai o nā puaʻa 9-21kg hiki ke hoʻonui i ka uluʻana o 32.7% a me ka helu hoʻololi o ka hānaiʻana o 12.2%, e like me ka 40ppm telosin phosphate.Ke hoʻohui ʻia ka 1.8% dicarboxylic acid i ka ʻai o nā puaʻa weaned me ke kaumaha o ke kino o 7kg a ʻo ka pae ikehu metabolic he 13mj / kg a i ʻole 14mj / kg, hiki i ka potassium dicarboxylate ke hoʻonui i ke kaumaha o ke kino o nā puaʻa e 5% a me 12%;Ua hoʻonui ʻia ka loaʻa ʻana o kēlā me kēia lā e 8% a me 18%;Ua hoʻonui ʻia ka hoʻololi ʻana o ka hānai e 6%;Ua hoʻonui ʻia ka awelika o nā meaʻai i kēlā me kēia lā e 1% a me 8%.

Ua hōʻike nā hopenaʻo ka pāhana dicarboxylatehiki ke ho'ēmi i ke kaumaha o ka weaning, hoʻoikaika i ka ulu a me ka pono o ka ʻōpū o nā puaʻa.