Dietary fiberimhando yechikafu haigone kuputswa nema enzymes ekugaya emuviri wemunhu, haigone kutorwa nemuviri wepolysaccharide zvinhu uye lignin general term.

Kunyange zvazvo iine misiyano iri pachena neprotein, mafuta, mavhitaminzi nezvimwe zvinovaka muviri, zvakakosha zvikuru kuhutano hwevanhu, kusvika kuma1970, fiber yezvokudya yakaunzwa zviri pamutemo munharaunda yezvokudya, inorondedzerwa se "chinomwe chekudya", uye ipapo misika yakaratidza maitiro akanaka ekukura.

Dietary fiber, semacronutrient yakakosha kuhutano hwekudya kwematumbo, yakave chinhu chine hutano chekudya chine shuga yakaderera, mafuta mashoma, calorie yakaderera uye yakakwirira mapuroteni.

Mukuwedzera, sechinhu chakasvibiswa chinogona kuwedzerwa kune zvigadzirwa, zvakakosha zve "dietary fiber +" zvinosanganisira kubatsira kuwedzera satiety, kuvandudza hutano hwematumbo uye kunyange kushandiswa kumunda wekuderedza shuga, kuvandudza mararamiro uye kugadzikana kwezvokudya, kune mukana mukuru wemusika.

Dietary fiber haina kugayiwa negastrointestinal tract uye inoenda zvakananga kumatumbo makuru. Kune zvakasiyana-siyana zveprobiotics mumatumbo makuru, uye fiber yezvokudya inogona kupa chikamu chekudya chekudya kwematumbo, asiwo kuchenesa marara emukati, uye kupa nzvimbo yakanaka yekupararira kweprobiotics.

Polyglucose ine maitiro emvura-soluble dietary fiber uye prebiotics. Kuenzaniswa ne insoluble dietary fiber, polyglucose ine mamwe mabasa ehutano uye kugadzirisa zvakanakira.

Iyo ine maitiro eiyo yakaderera calorie, kugadzikana, kushivirira kwakanyanya, nezvimwewo, uye inogona kushandiswa zvakanyanya mukudya kwakasiyana-siyana, kunyanya mukudya kunoshanda senge yakaderera simba uye yakakwira fiber.

Polydextrose inonzi polysaccharide inoumbwa neglucose isina kurongeka, iyo inoumbwa nekunyunguduka uye polycondensation yeglucose uye shoma shoma ye sorbitol uye citric acid pakupisa kwakanyanya. Nekuda kwekusiyana kwechiyero chepolymerization, huremu hwemamorekuru hunobva pa162 kusvika 15000, iyo huremu hwemamorekuru huri mukati me5000 hunoverengera 88.7%.

1. Zvokudya zvakajairika:Musi waNovember 28, 2014, mhinduro yeNational Health and Family Planning Food kumatambudziko ane chokuita nepolydextrose yakaratidza zvakajeka kuti polydextrose inogona kutarisirwa sechinhu chinowanikwa chekudya.

2. Zvokudya zvinowedzera:"GB2760 Food Safety National Standard Food additives inoshandisa standard" inonyora polyglucose seyakakora mumiririri, inozvimba, inochengetedza hunyoro, stabilizer, kushandiswa kwehupamhi, uye isina muganho.
a.Rongedza ura: polyglucose inogona kushandiswa nebhakitiriya mudumbu kuvirisa kabhoni dhaikisaidhi, methane uye SOFA (volatile fatty acids). Izvo zvakakosha zveSCFA zvaive butyrate uye propionate ne isotopic tracer nzira. Colon mabhakitiriya anogona kushandisa butyrate kudzora nharaunda yavo yematumbo uye kumisa kuumbwa kwekenza maseru. Propionate inogona kuvharidzira chiropa cholesterol synthesis, inovandudza chiropa cheglucose metabolism, inokurudzira glycolysis uye inhibit gluconeogenesis.
b.Deredza triglycerides uye cholesterol: polyglucose inogona kudzivirira triglyceride uye cholesterol kubva pakupinda mu lymphatic capillaries. Panguva imwecheteyo, zvigadzirwa zvekuparara kwayo nematumbu emudumbu zvinogona zvakare kutadzisa kuumbwa kwecholesterol, kushambadza iyo metabolite yecholesterol bile acid uye kuiburitsa kubva mumuviri, nekudaro ichidzikisa zvirimo zvecholesterol mumuviri wemunhu uye kudzivirira kuumbwa kwematombo enduru.
c.Batsira kudzora uye kuderedza uremu: polyglucose inogona kuumba firimu pamadziro emudumbu, kuputira mafuta muchikafu, kudzikisira kunyudzwa kwemafuta mudumbu rekudya, kukurudzira kubuda kwezvinhu zve lipid, kuitira kuderedza kuunganidzwa kwemafuta, kuita mhedzisiro yekudzivirira kufutisa kunogona zvakare kudzvanya chishuwo, kuderedza kudya, kuwedzera satiety.
d.Kukurudzira kunyura kwemaminerari Chidzidzo muThe Journal of nutrition yakaratidza kekutanga kuti calcium absorption yejejunum, ileum, cecum uye ura hukuru hwemakonzo zvakawedzera nekuwedzera kwehuwandu hwepolyglucose pakati pe0-100mmol / L.
Kuwedzerwa kwekudya kwepolyglucose kunogona kukurudzira kunyura kwecalcium muura, pamwe nekuti polyglucose inoviriswa muura kuti ibudise mapfupi-chain mafuta acids, ayo anoita acidific nharaunda yemudumbu, uye nharaunda yeacidification inowedzera kubatwa kwecalcium.
uye.Detoxification uye kunatsiridza kusadzivirirwa kwepolyglucose inogona kuderedza basa realpha-benzopyrene hydroxylase, kuderedza kukuvadzwa kwebenzopyrene kune digestive system, kuwedzera kucheneswa kwemuviri kwepolychlorinated biphenyls, uye inogona zvakare kusimudzira dioxins emuviri nenzira yekubuda tsvina. Ouk akadyisa mice polydextrose pa3% yezvokudya zvezuva nezuva uye akawana kuti fecal volume yakawedzera, fecal passage nguva muura yakaderera, uye kupisa kwefecal kwakawedzera. Tomlin uye Read vakawanawo kuti polyglucose yakawedzera fecal kubuda uye yakanyorovesa.