Nws yog feem ntau nyuaj rau cov neeg niaj hnub xav txog lawv lub neej yam tsis muaj qab zib. Cov khoom qab zib uas muaj qab zib no yog ib qho muaj ntau thiab ntau yam, txawm hais tias tib lub sijhawm tib neeg tsis paub tas li lawv tau noj thiab cov piam thaj zoo li cas.
Cov Lus Qhia
Kauj ruam 1
Los ntawm qhov xav tau tshuaj lom neeg, qab zib yog cov tshuaj ntawm cov pab pawg dej-soluble carbohydrates, nrog lub qab zib thiab qhov hnyav lub cev tsis tshua muaj. Cov no suav nrog cov monosaccharides thiab cov kev faib tawm. Monosaccharides yog qabzib thiab fructose, thiab disaccharides yog sucrose (kab tsib los yog beet qab zib), maltose (malt suab thaj), thiab lactose (qab zib mis).
Kauj ruam 2
Feem ntau, lo lus qab zib yog siv los ua lub npe rau sucrose hauv lub neej txhua hnub. Sucrose yog kua qab zib crystalline tshuaj cais tawm los ntawm cov kua txiv ntawm cov piam thaj beet lossis kab tsib, thiab tsawg dua los ntawm lwm cov zaub mov. Hauv cov khw muag khoom, nws feem ntau nthuav tawm nyob rau hauv daim ntawv ntawm cov suab thaj granulated, ua kom zoo zoo qab zib ua los ntawm cov kab tsib los yog beets. Qab zib yog cov zom zom zom kom yooj yim cov carbohydrate. Nyob rau hauv txoj hnyuv, sucrose sai sai rau hauv cov piam thaj thiab fructose, thiab lawv tom qab ntawd nkag mus rau cov ntshav thiab mus rau lub cev lub zog cov nqi.
Kauj ruam 3
Cov zaub mov muaj txiaj ntsig zoo ntawm cov piam thaj yuav txawv me ntsis nyob ntawm seb nws tau ua kom zoo dua granulated qab zib lossis xim av
tsis tsim nyog. Qhov nruab nrab, cov ntsiab lus calorie ntawm 100 g suab thaj yog ze rau 400 kcal. 100 g ntawm carbohydrates muaj txog 99 g, cov protein thiab cov rog yog cov tsis tuaj. Qab zib kuj tseem tuaj yeem muaj cov tshuaj phosphorus, sodium, magnesium, potassium.
Kauj ruam 4
Cov piam thaj dawb muaj cov yam ntxwv nram qab no: xim dawb, qab zib noj; nws txoj kev daws teeb meem yog qhov tseeb, tsis muaj kev ziab thiab impurities. Outwardly, nws yog homogeneous dawb-ntws loj ntawm muaju los sis cov qog ntawm qee qhov loj (hauv qhov teeb meem ntawm cov qog qab zib).
Kauj ruam 5
Nyob rau hauv kev cuam tshuam ntawm insulin, ib qho tshuaj hormones ntawm cov txiav, qab zib tau hloov mus rau hauv glycogen thiab muab faib rau hauv cov leeg thiab nplooj siab, thiab qee qhov nws hloov mus ua rog. Nws ntseeg tau tias tib neeg lub cev xav tau cov carbohydrates nruab nrab 400-500 g, thiab hauv hnub nyoog laus 300-400 g.
Kauj Ruam 6
Cov kws qhia zaub mov tawm tswv yim qhia cov kev txwv kom noj cov qab zib, tshwj xeeb tshaj yog rau cov neeg rog dhau los. Qhov tseeb yog hais tias lub cev ua rau lub cev muaj zog hauv carbohydrates nrog kev tso tawm ntawm insulin, vim li ntawd cov ntshav qab zib cov ntshav yuav poob qis dua. Nws tseem yog qhov ua tsis tau nrog kev txhim kho mob ntshav qab zib. Yog li, nws yog qhov muaj txiaj ntsig ntau thiab muaj kev nyab xeeb kom tau cov kua nplaum thiab fructose tsim nyog rau lub cev los ntawm cov khoom lag luam xws li txiv hmab txiv ntoo, txiv hmab txiv ntoo qhuav, zib ntab, cereals. Cov kws tshaj lij hais tias txhawm rau ua kom cov piam thaj ua kom huv thiab tig mus rau lub zog, lub cev xav tau ntau yam tshuaj (enzymes, vitamins, minerals), uas tsis nyob hauv cov piam thaj ntshiab thiab uas lub cev tau rho tawm ntawm nws tus kheej, uas ua rau lub cev piv txwv li calcium los ntawm pob txha.
