Ọ dị mkpa ịghọta na mgbe mgbe na akụkụ dị iche iche acidity nwere ike ịdị iche iche. Ọ bụghị ha niile bụ otu pH kwesịrị ekwesị: ụbụrụ na mkpụrụ ndụ nri nri na-eme ka ọ bụrụ acidic karịa ụbụrụ ma ọ bụ ọbara, nke, n'aka nke ya, dịkwuo alkaline (pH banyere 7.1 na 7.4, n'otu n'otu). A na - eguzobe pH nke ọma site na protein dị iche iche (protein), mineral na site na arụ ọrụ nke akụkụ dịka akụrụ na akpa ume. Ihe niile anyị na-eri ma ọ bụ na-aṅụ, na ihe anyị na-eku ume, na-emetụta ụkwara pH (anyị na-eku ume ikuku oxygen, ma na-eku ume carbon dioxide).
1) Esophagus - nkịtị acidity ke esophagus 6,0-7,0 pH.
2) Ọkpụkpụ - nke kachasị elu (a na-ahụkarị) acidity n'ime afo - 8.6 pH. Opekempe bụ 8.3 pH.
3) Mkpụrụ obi - ihe niile anaghị adị mfe ebe a, n'ihi na etinyere eriri afọ. Acidity na akụkụ intestinal sitere na 5.6 pH (na bọlbụ nke duodenum) ruo 9.0 pH (acidity nke ihe ọṅụṅụ nke colon).
Esi nyochaa ya
Ụzọ kachasị mfe na nke a pụrụ ịdabere na ya iji chọpụta ihe kachasị mkpa n'ime ahụ gị: alkali ma ọ bụ acid, chọrọ akwụkwọ pH-litmus nke na-agbanwe agba mgbe ọ na-abata na mmanụ. A na-enyocha ule 2 awa tupu ma ọ bụ awa 2 mgbe nri gasịrị. Maka kachasị mma, ọ kachasị mma ime ya ozugbo edemede. A na-etinye mpempe akwụkwọ mpempe akwụkwọ na ire maka 10 sekọnd. Ihe nrụpụta nwere ike imetụta nsogbu, nri ọ bụla na ihe ọṅụṅụ ị na-eri. Iji nweta azịza ziri ezi, nwalee ọtụtụ ugboro n'ime otu izu. Ihe si na 6.6-7.0 pụtara nkwụsị pH kwesịrị ekwesị, n'okpuru 6.6 - mụbaa acidity na, n'ihi ya, ọ dị mkpa ka ha rie ihe oriri ndị ọzọ.
Ihe na-akpata ya
N'ịghọta na, pH na-egosi na akụkụ ahụ mmadụ dị iche iche siri ike, ọ dị mfe ikwubi na ịnọgide na-enwe ọnọdụ anụ ahụ bụ ihe dị mkpa na steeti ahụ ike. Afọ bụ otu ihe dị mkpa maka nguzozi acid-base. Ihe ngosi nhazi dị mfe iji nọgide na-eto eto, mgbe usoro usoro iwu niile na-arụ ọrụ nke ọma, ma na nke ọ bụla n'ime iri ọ bụla, malite na afọ 40, arụmọrụ nke usoro ahụ dị nnọọ njọ. Naanị pasent 6-8% nke ndị bi na nwata na-etolite alkali.
Otu esi enyere ya aka
1) Imebi ihe nchịkwa acid-isi na ahụ nwere ike idozi, na-ahụ nri ziri ezi.
2) Ihe na-esi ísì ụtọ: anụ, ọka wit, rye, barley, buckwheat, ọka, cheese, mmiri ara ehi, yogọt, yogọt, àkwá, mmanya, tomato, apple, juices citrus.
3) Alkaline: tomato, cucumbers, aubergines, melons, greens, turnips, radishes, rutabaga, beets, carrots, kabeeji, kohlrabi, broccoli, eyịm, galik, poteto, ugbo, atichochok Jerusalem, mkpụrụ, tii, mmiri ịnweta mmiri.
Neutrals: agwa, peas, agwa, soy, akụ.