Ụlọ ọrụ nri anụ ụlọ na-aga n'ihu site na "ọrịa okpukpu abụọ" nke ọrịa ezì Africa na COVID-19, ọ na-echekwa ihe ịma aka "okpukpu abụọ" nke ọtụtụ mgbanwe ọnụahịa na mmachibido iwu zuru oke.Ọ bụ ezie na ụzọ dị n'ihu jupụtara n'ihe isi ike, ụlọ ọrụ na-azụ anụ na-arụsi ọrụ ike na-akwalite mgbanwe nke ya na ịkwalite na ijikọ aka kwalite mmepe nke ụlọ ọrụ ahụ.Akwụkwọ a na-ekwukarị ka esi emeziwanye ọrụ nke enzymes digestive na eriri afọ anụ ọkụkọ, na-akwalite mmepe eriri afọ na melite nhazi nke osisi eriri afọ.

Ọkụ eriri afọ bụ akụkụ dị mkpa maka anụ ọkụkọ iji gbarie ma nweta nri.A na-eme mgbaze eriri afọ site na mmeghachi omume enzymatic (exopeptidase, oligosaccharides enzyme, lipase, wdg);Obere nri ụmụ irighiri ihe na-emepụta site na mmeghachi omume enzymatic na-agafe na oyi akwa eriri afọ nke eriri afọ ma na-etinye uche ya na mkpụrụ ndụ eriri afọ.

eriri afọ bụkwa ihe mgbochi ebumpụta ụwa nke na-echebe anụ ọkụkọ site na antigens nri, microorganisms pathogenic na metabolites ha na-emerụ ahụ, na-ejigide nkwụsi ike nke gburugburu ebe obibi.Ihe mgbochi eriri afọ nwere ihe mgbochi igwe, ihe mgbochi kemịkalụ, mgbochi microbial na mgbochi mgbochi ijikọ ọnụ gbachitere mbuso agha nke ihe antigenic mba ọzọ.Mgbochi igwe (ihe mgbochi anụ ahụ) na-ezo aka na mkpụrụ ndụ epithelial intestinal zuru oke nke jikọrọ ibe ha;Ihe mgbochi kemịkalụ mejupụtara imi, ihe ọ juiceụụ nri digestive zoro ezo site na eriri afọ mucosal sel epithelial na ihe ndị na-egbu egbu na-emepụta site na nje nje nje nje nke eriri afọ, nke nwere ike igbochi ma ọ bụ gbuo microorganisms pathogenic;Ihe mgbochi ndu bụ nke nguzogide nchichi nke osisi intestinal bi na nje bacteria na-agbakọba n'etiti nje bacteria;Ihe mgbochi mgbochi bụ akụkụ lymphoid kasịnụ na anụ ahụ lymphoid metụtara mucosa.Ya mere, ozuzu bụ ibuli eriri afọ, na ịhụ na ahụ ike eriri afọ bụ isi ihe na-eme ka ozuzu dị mma na-enweghị mgbochi.

Acid nwere mmetụta nke acidification na bacteriostasis, ma na-arụ ọrụ dị mkpa n'ịzụlite anụ ọkụkọ dị mma.Acid organic nkịtị na-agụnye acid carboxylic dị mfe (formic acid, acetic acid, propionic acid na butyric acid), carboxylic acid nwere hydroxyl otu (lactic acid, malic acid, tartaric acid na citric acid), obere yinye carboxylic acid nwere njikọ abụọ (fumaric acid). na sorbic acid) na inorganic acid (phosphoric acid) (sh Khan na j Iqbal, 2016).Ikike acidification na bacteriostatic nke acid dị iche iche dị iche iche, dịka ọmụmaatụ, formic acid nwere ikike bacteriostatic kachasị ike;N'ime acids kwa otu nha, formic acid nwere ikike inye hydrogen kacha ike;Propionic acid na formic acid nwere mmetụta mgbochi mildew siri ike.Ya mere, mgbe ị na-ahọrọ acid, ọ ga-abụ na nkà mmụta sayensị na-adabere na njirimara nke acid.Ọnụ ọgụgụ dị ukwuu nke ọmụmụ egosila na ịgbakwunye acid nkwadebe na nri nwere ike imeziwanye ma kwalite mmepe nke eriri afọ, meziwanye ọrụ nke enzymes digestive intestinal, melite nhazi nke osisi intestinal, ma nyere aka ịzụlite ahụike na-enweghị nri ndị Japan.

N'ikpeazụ, nkwadebe acid nwere uru dị mkpa iji hụ na ahụike nke eriri afọ nke anụ ọkụkọ.Mgbe ị na-etinye ma na-ahọrọ acid, ekwesịrị ịṅa ntị na nhazi, nha, ọdịnaya na usoro nkwadebe acid iji hụ na nchekwa, nkwụsi ike na uru nke ngwaahịa.