Chokwadi pamusoro peCactose uye Mirik Sukari

Dairy Products and Processed Food Sources

Lactose ndiyo chikamu cheshuga chemukaka, ndicho chikonzero chinonzi "shuga yemukaka." Ndiyo disaccharide yakagadzirwa ne monosaccharides glucose uye galactose.

Zvokudya Zvine Lactose

Lactose inowanzoitika mumagadzirwa emukaka akadai semukaka, jisi , uye yogurt. Sezvakaitwa-chibereko chekugadzirwa kwemakaka, lactose inoshandiswa sekudzikisa uye kuisa mukanisi uye inogona kuwanikwa mune zvakasiyana-siyana zvekudya zvakagadzirwa uye pamwe chechikamu chemishonga nemishonga.

Iwe unogona kukanganisa kuti zvokudya zvine lactose kana ichiti, "inogona kuva nemukaka." Tarisawo nezvemashoko aya: whey, casin, mukaka ne-michina, makanda, mafuta, mukaka, uye mukaka.

Nzira yeCtotose inogadzirwa sei

Nekugadzira lactose, enzyme chaiyo inowanzoitika, lactase, inodiwa. Lactase inopindirwa mumukomana muduku uye inoputsa lactose muzvipfeko zvayo zvisingasviki-shuga-glucose uye galactose. Izvi zvinoshuga zvakasvibirira zviri nyore kupinda muropa uye zvinoshandiswa semasimba.

Vacheche vanogona kukwanisa kuchera mukaka, uye saka vanhu vanozvarwa vanozvigoneka kukwanisa kubudisa mazana akawanda e lactase. Izvi zvinoita kuti vacheche vashandise lactose mumukaka wesimba. Lactase chigadzirwa chinowanzopera nezera. Paunenge usingakwanisi kuputsa lactose muzvikamu zvayo shuga, zvinokonzera kuora mwoyo.

Lactose Kusagadzikana

Kusagadzikana kwechikase kunoitika kana vanhu vasingagoni kubereka lactase yakakwana kana kusagura lactose zvakanaka.

Inobata maAmerica makumi matatu kusvika ku50 uye yakawanda mune mamwe marudzi emadzinza kupfuura mamwe. Vanhu vane mararamiro ectose havafaniri kuchengetedza dairy zvakakwana uye vanogona kudya zvishoma zve lactose zvichienderana nekunzwa kwavo.

Kusagadzikana kwechikase haisi mukaka kunokonzera, iyo ndiyo mamiriro akasiyana anotangira mucheche uye inopindira pakati pe2 muzana uye 7 muzana yevana.

Zviratidzo uye Kuongororwa kweLuctose Kusagadzikana

Zviratidzo zvekusagadzikana kwelasise zvinowanzoitika mukati memaminitsi makumi matatu kusvika maawa maviri mushure mekudya zvigadzirwa zvemiti. Zviratidzo zvinogona kuva zvinyoro kana zvakakomba asi hazvisi kutyisa upenyu. Zviratidzo zvinowanzobatanidza kuputika, kunzwa kusagadzikana kwekuzara, pamwe nekurwadziwa uye kurwadziwa mumimba, chirwere, gesi, uye kusuruvara.

Mumwe mupi wehutano anoita kuti aongororwe nekodzero kusagadzikana kubva mumhuri yemunhu, nhoroondo yezvokudya uye kupararira kwezviratidzo nguva pfupi mushure mekudya. Imwe nzira yekusimbisa kusagadzikana kwechirose ndeyekuongorora muviri uye mamwe maitiro ekurapa.

Kudzivisa Lactose

Kune avo vane lactose vasingagumi , pane zvishoma zvokusarudza kudzora zviratidzo. Kunze kwekudzivirira zvigadzirwa zvemucheka, kune lactose-isina uye lactose-yakaderedzwa mumikaka yemukaka panzvimbo dzakawanda dzezvitoro. Zvinenge zvakangofanana nekudya zvinovaka muviri kunowanikwa mumukaka nguva dzose. Zvigadzirwa izvi zvinogadzirwa nevadziki vemukaka vanobata mukaka wakazara ne-lactase enzyme kuti iparadze lactose. Kusiyana kunoonekwa pakati pemukaka usina kuwanikwa uye weakisikise ndeyekuti unonaka kunotapira kupfuura mukaka wenguva dzose. Mukureva kwekuchengetedza uye rakafuri-hupenyu, mukaka usina-lactose uchachengetedza nguva yakafanana yenguva semukaka wenguva dzose.

Lactase zvinogadzira vanhu nzira imwe yekugadzirisa lactose yavo kudya. Nokutora mahwendefa kana kudonha pavanodya kana kunwa zvinhu zvekudya, lactose inodyiwa zviri nani kunze kwekusagadzikana kweactose kusagadzikana zviratidzo.