I- Polydextrose luhlobo olutsha lwefiber yokutya enyibilikayo emanzini. Ukuza kuthi ga ngoku, ivunyiwe kumazwe angaphezu kwama-50 ukuba isetyenziswe njengesithako sokutya okunempilo. Isetyenziswa kakhulu ekwenzeni ukutya okunqatyisiweyo. Emva kokutya, unomsebenzi wokugcina amathumbu kunye nesisu esingenasiphako. I-Polydextrose ayinayo kuphela imisebenzi ekhethekileyo ye-fiber yokutya enganyibilikiyo, njengokwandisa kakhulu umthamo we-fecal, ukunyusa ukuhlambalaza kunye nokunciphisa umngcipheko womhlaza wamathumbu, kodwa inemisebenzi yokuba i-fiber yokutya e-insoluble ayinayo okanye ingabonakali. Ngokomzekelo, ukudibanisa nokususwa kwe-cholic acid emzimbeni, i-polydextrose inokunciphisa kakhulu i-cholesterol ye-serum, ikhokelela ngokulula kwi-satiety, kwaye inokunciphisa kakhulu izinga le-glucose yegazi emva kokutya.
Iimpawu zepolydextrose ukucaciswa:
|
Uvavanyo njenge-polydextrose |
90.0% Min |
|
I-1,6-anhydro-D-glucose |
4.0% Ubukhulu |
|
iswekile |
4.0% Ubukhulu |
|
ISorbitol |
2.0% Ubukhulu |
|
I-5-hydroxymethylfurfural |
0.1% Max |
|
Uthuthu olufakwe emanzini |
2.0% Ubukhulu |
|
PH(10% isisombululo) |
2.5-7.0 |
|
Ubungakanani besuntswana |
20-50 umnatha |
|
ukufuma |
4.0% Ubuninzi |
|
Intsimbi enzima |
5mg/kg Ubuninzi |
|
Ubalo lweepleyiti lulonke |
1000 CFU/g Ubuninzi |
|
IiColiforms |
3.0 MPN/ml Ubuninzi |
|
Igwele |
20 CFU/g Max |
|
Ngundo |
20 CFU/g Max |
|
Iintsholongwane ze-Pathogenic |
Ibi kwi-25g |
Iimpawu zepolydextrose function
(1) , ubushushu obuphantsi
I-Polyglucose yimveliso ye-polymerization engahleliwe. Kukho iintlobo ezininzi zeebhondi ze-glycosidic, i-molecular structure kunye ne-biodegradation enzima. [3]
I-Polydextrose ayithathwa xa idlula esiswini kunye namathumbu amancinci. Malunga ne-30% ivundiswe zii microorganisms kumathumbu amakhulu ukuvelisa i-volatile fatty acids kunye ne-CO2. Malunga ne-60% ikhutshiwe kwindle, kwaye ubushushu obuveliswayo bungama-25% kuphela e-sucrose kunye ne-11% yamafutha. Amanqatha amancinci kakhulu anokuguqulwa abe ngamafutha, angenakubangela umkhuhlane.
(2) Ukulungelelanisa umsebenzi wesisu kunye nokukhuthaza ukufunxa izondlo
Ekubeni i-fiber yokutya inegalelo kwibhalansi yendlela yokugaya, ukutya kwe-fiber ephezulu kuyisitshixo sokugcina impilo yendlela yokugaya.
Njengoko i-fiber yokutya e-soluble yamanzi, i-polydextrose inokunciphisa ixesha lokukhupha ukutya esiswini, ikhuthaze ukukhutshwa kwejusi yokugaya, iququzelele ukufunxa kunye nokugaya izondlo, inciphise ixesha lokuqulatha (indle) ukuba idlule emathunjini, inciphise. Uxinzelelo lwekholoni, ukunciphisa ixesha lokuqhagamshelana phakathi kwezinto ezinobungozi emathunjini kunye nodonga lwamathumbu, ukukhuthaza ukuhamba kwamathumbu kunye nokwandisa uxinzelelo lwe-osmotic yekholoni, ukuze unciphise ukuxinwa kwezinto ezinobungozi kwindlela yesisu kunye nokukhuthaza ukuphuma kwabo. ukusuka emzimbeni.
Ngoko ke, i-polydextrose inokuphucula ngokufanelekileyo umsebenzi wamathumbu, ukukhuthaza ukutshatyalaliswa, ukuphelisa ukuqunjelwa, ukukhusela i-hemorrhoids, ukunciphisa ubuthi kunye nohudo olubangelwa izinto ezinobungozi, ukuphucula i-intestinal flora kunye nokuncedisa ekunqandeni umhlaza.
(3) . i-prebiotics elawula ibhalansi yezityalo zamathumbu
I-Polydextrose yi-prebiotic esebenzayo. Emva kokuba igalelwe emzimbeni womntu, ayigaywanga kwindawo ephezulu yesisu, kodwa ivundiswe kwindawo engaphantsi kwendlela yesisu, enceda ekuveliseni iintsholongwane eziluncedo emathunjini (Bifidobacterium kunye neLactobacillus) kwaye zithintele ingozi. iintsholongwane ezifana neClostridium kunye neBacteroides. I-Polydextrose ivundiswe yibhaktheriya enenzuzo ukuvelisa i-chain chain fatty acids efana ne-butyric acid, enciphisa ixabiso le-pH yamathumbu, inokunceda ukuxhathisa usulelo kunye nokunciphisa umngcipheko womhlaza. Ngoko ke, i-polydextrose inokubonelela ngeefomyula zokutya kunye nezithako ze-prebiotic eziluncedo kwimpilo yesisu.
(4) Ukunciphisa impendulo ye-glucose yegazi
I-Polydextrose inokuphucula uvakalelo lwezicubu ezimbalwa zokugqibela kwi-insulin, ukunciphisa imfuno ye-insulin, inhibit secretion ye-insulin, ithintele ukufunxa iswekile, kwaye i-polydextrose ngokwayo ayifuntshwa, ngaloo ndlela ifezekisa injongo yokunciphisa izinga leswekile yegazi, elibaluleke kakhulu. ilungele abanesifo seswekile. I-Polydextrose ine-5 kuphela - i-7 ngokumalunga ne-glucose yegazi, ngelixa i-glucose ine-100.
(5) Ukukhuthaza ukufunxwa kwezimbiwa
Ukongezwa kwe-polydextrose ekudleni kunokukhuthaza ukuxutywa kwe-calcium emathunjini, mhlawumbi ngenxa yokuba i-polydextrose ifakwe emathunjini ukuze ivelise i-chain chain fatty acids, eyenza i-acidifying indawo yamathumbu, kwaye indawo ene-acidified yandisa ukunyuswa kwe-calcium. Uphando olupapashwe kwiJenali yesondlo (2001) nguNjingalwazi uHitoshi Mineo waseJapan lubonisa ukuba ukufunxwa kwe-calcium ye-jejunum, ileum, cecum kunye namathumbu amakhulu eempuku kunyuka ngokunyuka kwe-polyglucose concentration kwi-0-100mmol / L.
