Mhedzisiro yepotassium dicarboxylatepamusoro pehutano hwematumbu enguruve
1) Kuvharirwa kwebhakitiriya uye kuvharwa kwemasero
Mhedzisiro yekuyedzwa kwe in vitro yakaratidza kuti apo pH yaive 3 ne4,potassium dicarboxylateZvaigona kudzivirira kukura kweEscherichia coli nebhakitiriya relactic acid zvakanyanya, asi pH payakasvika pa5, potassium dicarboxylate haina kukanganisa mabhakitiriya elactic acid uye huwandu hwekupona kweEscherichia coli hwakaderera. Potassium dicarboxylate yakadzivirira Salmonella c19-2, c19-12-77, porcine Escherichia coli el uye Staphylococcus aureus.
Pakawedzerwa 0.6% ne1.2% potassium dicarboxylate mukudya kwenguruve dzakarumurwa, huwandu hweEscherichia coli mu duodenum, jejunum, colon uye rectum hwakaderera [94]. Kuwedzera 0.6% potassium dicarboxylate kunogona kuderedza huwandu hweSalmonella muzvikafu netsvina, uye kuderedza kuwanda kweSalmonella neEscherichia coli mumapurazi enguruve. Pakawedzerwa 1.8% potassium dicarboxylate mukudya kwenguruve dzakarumurwa, huwandu hweEscherichia coli mudumbu nemudumbu diki hwakaderera ne19.57% ne5.26%.
2) Kuderedza pH yemudumbu
Potassium dicarboxylatezvinogona kuderedza pH yemudumbu neduodenal. Kuwedzerwa kwe0.9% potassium diacid mukudya kwenguruve dzakarumurwa kunogona kuderedza pH yemudumbu (5.27 kusvika 4.92), asi hazvina zvazvinoita pa colonic chyme pH. Kuwedzerwa kwe0.6% kana 1.2% potassium dicarboxylate mukudya kwenguruve dzakarumurwa dzine mazuva makumi maviri nemasere kwakaderedza pH yemudumbu (kubva pa4.4 kusvika pa3.4), asi hakuna zvazvinoita pa pH ye duodenum, jejunum, ileum, cecum, colon uye rectum. 0.9% uye 1.8% potassium dicarboxylate zvakawedzerwa mukudya kwenguruve dzekare. Mushure mekudyiswa kwemaminitsi makumi matanhatu nemashanu, kuwedzerwa kwe potassium dicarboxylate kwakaderedza zvakanyanya pH ye duodenal, 0.32 ne 0.40 muboka re 0.9% neboka re 1.8%, zvichiteerana. Potassium dicarboxylate inogona kuderedza pH yemudumbu, kukurudzira kuburitswa kwe pepsin uye kuvandudza kugaya uye kunwa mapuroteni.
3) Kurudzira kusimba kwemuviri
Mhedzisiro ye1%, 1.5% uye 2% potassium dicarboxylate pachimiro chemudumbu chemanguruve akarumurwa yakaongororwa. Zvakabuda zvakaratidza kuti kureba kwebvudzi remudumbu remanguruve rakaiswa ne1.5% uye 2% potassium dicarboxylate kwakakwira zvakanyanya kupfuura kweboka rekutonga risina potassium dicarboxylate (0.78mm muboka rekutonga, 0.98mm muboka re1.5% potassium dicarboxylate uye 0.90min muboka re2.0% potassium dicarboxylate). Zvisinei, kuwedzerwa kwehuwandu hwakasiyana hwepotassium dicarboxylate hakuna kuwedzera zvakanyanya kukwirira kwejejunum neileum mudumbu.
Mhedzisiro ye potassium dicarboxylate pakushanda kweNguruve Dzakarumurwa
1) Kurudzira kunyudzwa kwezvicherwa
Zvakabuda zvinoratidza kuti potassium dicarboxylate inogona kukurudzira kunyudzwa kwemaminerari uye kuwedzera mwero wekunyudzwa kwephosphorus, magnesium, zinc, copper uye manganese ne8% - 9%, 3% - 8%, 9% - 17%, 52% - 60% uye 6% zvichiteerana. Kuedza kwekugadzira nguruve kwakaratidza kuti kuwedzerwa kwe1% potassium dicarboxylate kunogona kuwedzera kugayiwa kweprotein isina kuchekwa ne4.34% uye mwero wekushandiswa kwephosphorus ne1.75%. Potassium dicarboxylate inogona kukurudzira kunyudzwa kwezvinovaka muviri uye kudzora kuumbwa kwezvinhu zvinokuvadza. Kuwedzera 0.9% uye 1.8% potassium dicarboxylate muchikafu chenguruve kunogona kuderedza huwandu hweammonia yemudumbu, uye mhedzisiro ye0.9% potassium dicarboxylate ndiyo inonyanya kukosha.
2) Kuvandudza kushandurwa kwekudya
Kuwedzera 1.8% potassium dicarboxylate pakudya kwenguruve diki dzine huremu hwe9-21kg kunogona kuwedzera mwero wekukura we32.7% uye mwero wekuchinja kwekudya we12.2%, izvo zvakaenzana ne40ppm telosin phosphate. Apo 1.8% dicarboxylic acid yakawedzerwa pakudya kwenguruve diki dzakarumurwa dzine huremu hwemuviri hwe7kg uye simba remuviri raive 13mj / kg kana 14mj / kg, potassium dicarboxylate yaigona kuwedzera huremu hwemuviri wenguruve diki ne5% ne12% zvichiteerana; Kuwedzera kwezuva nezuva kwakawedzera ne8% ne18% zvichiteerana; Mwero wekuchinja kwekudya wakawedzera ne6%; Avhareji yekudya kwezuva nezuva yakawedzera ne1% ne8% zvichiteerana.
Zvakabuda zvakaratidza kutipotassium dicarboxylatezvinogona kuderedza kushushikana pakubvisa mwana padumbu, kukurudzira kukura uye kugara zvakanaka kwenguruve.
Nguva yekutumira: Gunyana-29-2021


