Amylopectin yog ib qho polysaccharide uas pom muaj nyob hauvmolecule ntawm starch. Nws yog tsim los ntawm ntau yam qabzib units thiab muaj cov qauv sib txawv. Ntau tshaj 80% ntawm amylopectin pom nyob rau hauv cov hmoov txhuv nplej siab. Lub xub ntiag ntawm amylopectin tuaj yeem txiav txim siab siv cov tshuaj iodine.
Amylopectin digestin nyob rau hauv lub cev qhov twg?
Thawj amylose thiab amylopectin yog hydrolyzed rau hauv cov khoom me me los ntawm kev ua ntawm alpha-amylase, zais los ntawm cov qog qaub ncaug hauv qee hom, thiab los ntawm pancreas hauv txhua tus.
Dab tsi muaj amylopectin?
High-amylopectin zaub mov suav nrog:
- Short-grain rice.
- khob cij dawb.
- Bagels.
- qos yaj ywm.
- Cookies.
- Crackers.
- Pretzels.
- Instant oatmeal.
YPuas yog amylose hauv tib neeg lub cev?
tib neeg digestion
Tus thawj ntawm cov no yog amylose, cov hmoov txhuv nplej siab uas suav txog 20 feem pua ntawm cov khoom noj carbohydrate. Amylose muaj cov kab ncaj nraim ntawm cov piam thaj molecules khi rau lawv cov neeg zej zog los ntawm kev sib txuas oxygen. Feem ntau ntawm cov hmoov txhuv nplej siab yog amylopectin, uas muaj cov ceg txuas txuas tom qab txhua 25 molecules…
Amylose puas tuaj yeem tawg los ntawm tib neeg?
Los ntawm qhov ncauj mus rau lub plabSaliva muaj cov enzyme, salivary amylase. Cov enzyme no rhuav tshem cov kev sib raug zoo ntawm monomeric qab zib units ntawm disaccharides, oligosaccharides, thiab starches. Lub salivary amylase zom amylose thiabamylopectin rau hauv cov saw me me ntawm cov piam thaj, hu ua dextrins thiab m altose.