Indasitiri yekudyisa zvipfuyo yakaramba ichikanganiswa ne "denda rakapetwa" reAfrica swine fever uye COVID-19, uye iri kutarisana nedambudziko "rakapetwa" rekutenderera kwakawanda kwemitengo uye kurambidzwa kwakazara.Kunyange zvazvo mugwagwa uri mberi uzere nematambudziko, indasitiri yekuchengeta zvipfuyo iri kusimudzirawo shanduko nekusimudzira pamwe nekusimudzira budiriro yeindasitiri iyi.Iri bepa rinonyanya kukurukura maitiro ekuvandudza basa rekugaya ma enzymes muhuku ura, kukurudzira kukura kwematumbo uye kugadzirisa chimiro chemaruva emudumbu.

Matumbu inhengo yakakosha yehuku kuti igaye uye itore chikafu.Kudya kwematumbo kunonyanya kuitwa kuburikidza nekuita enzymatic (exopeptidase, oligosaccharide enzyme, lipase, nezvimwewo);Diki remamorekuru chikafu chinogadzirwa ne enzymatic reaction chinopfuura nemudumbu epithelial layer uye chinotorwa nemasero emudumbu.

Ura huriwo chivharo chechisikigo chekudzivirira huku kubva kune maantigen ezvokudya, pathogenic microorganisms uye metabolites yavo inokuvadza, uye kuchengetedza kugadzikana kwemamiriro emukati.Intestinal barriers ine mechanical barriers, chemical barriers, microbial barriers uye immune barriers kudzivirira pamwe chete kubva mukupindwa kwezvinhu zvekunze antigenic.Mechanical barrier (chipingamupinyi chemuviri) inoreva masero emudumbu epithelial akakwana akabatana nemumwe;Mushonga wekemikari unoumbwa nemucus, digestive juice yakavanzwa ne intestinal mucosal epithelial cells uye antibacterial substances inogadzirwa ne intestinal parasitic bacteria, inogona kudzivisa kana kuuraya pathogenic microorganisms;Iyo biological barriers inoumbwa nekupikisa kwekoloni ye intestinal inogara flora kune pathogenic mabhakitiriya uye kuunganidza pakati pebhakitiriya;Immune barriers ndiyo yakakura lymphoid organ uye yakakosha mucosa inoenderana lymphoid tishu.Naizvozvo, kubereka ndiko kusimudza turakiti remukati, uye kuve nechokwadi chehutano hwematumbo ndiyo kiyi yekuberekesa kune hutano pasina kuramba.

Acid ine mhedzisiro ye acidification uye bacteriostasis, uye inoita basa rakakosha mukupfuya huku.Common organic acids anosanganisira simple carboxylic acids (formic acid, acetic acid, propionic acid uye butyric acid), carboxylic acids ine hydroxyl groups (lactic acid, malic acid, tartaric acid uye citric acid), short chain carboxylic acids ine double bonds (fumaric acid). uye sorbic acid) uye inorganic acids (phosphoric acid) (sh Khan naj Iqbal, 2016).Iyo acidification uye bacteriostatic kugona kweakasiyana acids akasiyana, semuenzaniso, formic asidhi ine yakasimba kwazvo bacteriostatic kugona;Pakati pemaasidhi pahuremu hweyuniti, formic acid ine simba rakasimba rekupa hydrogen;Propionic acid uye formic acid ine yakasimba anti mildew effect.Nokudaro, pakusarudza asidhi, inofanira kuenzaniswa nesayenzi maererano nemhando yeasidhi.Nhamba huru yezvidzidzo zvakaratidza kuti kuwedzera gadziriro yeasidhi mukudya kunogona kuvandudza nekusimudzira kukura kwematumbo, kunatsiridza basa remukati mekudya ma enzymes, kunatsiridza chimiro chemukati maruva, uye kubatsira kubereka kune hutano pasina anti chiJapan chikafu.

Mukupedzisa, kugadzirira kweasidhi kune kukosha kwakakosha mukuvimbisa hutano hwematumbo ehuku.Paunenge uchiisa nekusarudza asidhi, kutarisisa kunofanirwa kubhadharwa kune kuumbwa, chikamu, zvirimo uye maitiro ekugadzirira asidhi kuve nechokwadi chekuchengetedza, kugadzikana uye kukosha kwezvigadzirwa.