ọdịnaya
Ọ bụ ntụ na-acha ọcha na-enweghị ụtọ nke ọtụtụ n'ime anyị maara. A na-achọta ya na ọka wit na osikapa, agwa, tuber nduku, na ọka ọka. Otú ọ dị, na mgbakwunye na ngwaahịa ndị a, anyị na-ahụ starch na soseji sie, ketchup na, n'ezie, na ụdị jelii niile. Dabere na mmalite ha, ọka starch na-adịgasị iche n'ụdị na nha nha. Mgbe a na-epịa ntụ ntụ starch n'aka, ọ na-ewepụta ihe e ji mara ya.
Nri nwere starch:
Egosipụta kpọmkwem na 100 g nke ngwaahịa
Njirimara izugbe nke starch
Starch bụ nke a na-apụghị ịsotu n'otu na mmiri oyi. Otú ọ dị, n'okpuru mmetụta nke mmiri ọkụ, ọ na-aza ma ghọọ ihe ntanye. Mgbe anyị na-amụ ihe n’ụlọ akwụkwọ, a kụziiri anyị na ọ bụrụ na ị tụnye otu ntụpụ iodine n’otu achịcha, achịcha ahụ ga-aghọ anụnụ anụnụ. Nke a bụ n'ihi mmeghachi omume kpọmkwem nke starch. N'ihu nke ayodiin, ọ na-emepụta ihe a na-akpọ amyliodine blue.
Site n'ụzọ, akụkụ mbụ nke okwu ahụ - "amyl", na-egosi na starch bụ slimy compound na mejupụtara amylose na amylopectin. Banyere nguzobe starch, ọ sitere na chloroplasts nke ọka, poteto, yana osisi a na-akpọ ọka n'ala nna ya, na Mexico, na anyị niile maara ya dị ka ọka.
Ekwesiri iburu n'uche na, n'ihe banyere usoro kemịkalụ ya, starch bụ polysaccharide, nke, n'okpuru mmetụta nke ihe ọṅụṅụ gastric, nwere ike ịgbanwe n'ime glucose.
Achọrọ starch kwa ụbọchị
Dị ka e kwuru n'elu, n'okpuru mmetụta nke acid, starch na-hydrolyzed ma ghọọ glucose, nke bụ isi iyi nke ume maka ahụ anyị. Ya mere, ka mmadụ wee nwee ahụ iru ala, ọ ga-abụrịrị na ọ ga-erirịrị obere starch.
Naanị ị chọrọ iri ọka, ebe a na-eme achịcha na pasta, mkpo (peas, agwa, lentil), poteto na ọka. Ọ dịkwa mma ịgbakwunye opekata mpe obere bran na nri gị! Dị ka ọgwụ na-egosi, mkpa anụ ahụ kwa ụbọchị maka starch bụ 330-450 grams.
Mkpa starch na-abawanye:
Ebe ọ bụ na starch bụ carbohydrate dị mgbagwoju anya, a na-eji ya eme ihe ziri ezi ma ọ bụrụ na mmadụ ga-arụ ọrụ ogologo oge, n'oge a na-enweghị ike iri nri ugboro ugboro. Starch, nke na-eji nwayọọ nwayọọ na-agbanwe n'okpuru mmetụta nke ihe ọṅụṅụ gastric, na-ahapụ glucose dị mkpa maka ndụ zuru oke.
A na-ebelata mkpa starch:
- na ọrịa imeju dị iche iche jikọtara ya na mmebi mmebi na assimilation nke carbohydrates;
- na obere mgbatị ahụ. N'okwu a, starch nwere ike ịghọ abụba, nke a na-echekwa "pro-stock"
- n'ihe banyere ọrụ chọrọ inye ike ozugbo. A na-agbanwe starch ka ọ bụrụ glucose naanị mgbe obere oge gachara.
Starch digestibility
N'ihi eziokwu ahụ bụ na starch bụ polysaccharide dị mgbagwoju anya, nke, n'okpuru nduzi nke acid, nwere ike gbanwee kpamkpam n'ime glucose, ihe oriri nke starch hà nhata nke glucose.
Njirimara bara uru nke starch na mmetụta ya na ahụ
Ebe ọ bụ na starch nwere ike ịtụgharị n'ime glucose, mmetụta ya na ahụ yiri glucose. N'ihi n'eziokwu na ọ na-eji nwayọọ nwayọọ na-abanye ya, mmetụta nke satiety site n'iji ihe oriri starch eme ihe dị elu karịa iji nri ụtọ eme ihe kpọmkwem. N'otu oge ahụ, ibu dị na pancreas dị ntakịrị, nke nwere mmetụta bara uru na ahụike nke ahụ.
Mmekọrịta nke starch na ihe ndị ọzọ dị mkpa
Starch na-emekọrịta nke ọma na ihe ndị dị ka mmiri ọkụ na ihe ọṅụṅụ gastric. N'okwu a, mmiri na-eme ka mkpụrụ osisi starch zaa, na hydrochloric acid, nke bụ akụkụ nke ihe ọṅụṅụ gastric, na-eme ka ọ ghọọ glucose dị ụtọ.
Ihe ịrịba ama nke enweghị starch n'ime ahụ
- adịghị ike;
- ike ọgwụgwụ;
- ịda mbà n'obi mgbe niile;
- obere ọgụ;
- ibelata agụụ mmekọahụ.
Ihe ịrịba ama nke ngafe starch n'ime ahụ:
- isi ọwụwa ugboro ugboro;
- buru oke ibu;
- obere ọgụ;
- mgbakasi ahụ;
- obere nsogbu eriri afọ;
- njigide
Starch na ahụike
Dị ka carbohydrate ọ bụla ọzọ, starch kwesịrị ịhazi ya nke ọma. Ejila nnukwu ihe starch eme ihe, n'ihi na nke a nwere ike iduga n'ichebe nkume fecal. Otú ọ dị, ị kwesịghị izere iji starch mee ihe, n'ihi na na mgbakwunye na isi iyi ike, ọ na-emepụta ihe nkiri nchebe n'etiti mgbidi nke afọ na ihe ọṅụṅụ gastric.
Anyị achịkọtala isi ihe kachasị mkpa gbasara starch na ihe atụ a, anyị ga-enwekwa ekele ma ọ bụrụ na ị kesaa foto a na netwọk mmekọrịta ma ọ bụ blọgụ, yana njikọ na ibe a: