Dab tsi yog apple polyphenols?Lo lus "apple polyphenols" yog hais txog ntau yam ntawm polyphenols uas muaj nyob rau hauv txiv apples, tshwj xeeb tshaj yog nyob rau hauv daim tawv nqaij ntawm unripe txiv apples. Lo lus "polyphenol" feem ntau yog hais txog cov tebchaw nrog iab, astringent, thiab pigment Cheebtsam pom nyob rau hauv cov nroj tsuag. Polyphenol yog ib yam khoom ntawm photosynthesis hauv cov nroj tsuag. Muaj ntau tshaj li 5, 000 ntau hom. Ib chav kawm ntawm polyphenols suav nrog anthocyanins pom nyob rau hauv blueberries thiab resveratrol pom nyob rau hauv cov txiv hmab txiv ntoo. Lub cev tiv thaiv cov kab mob reactive oxygen los ntawm lub zog antioxidant zog ntawm tag nrho cov polyphenols.
Proanthocyanidin, ib qho dej-soluble tivthaiv nrog lub peev xwm tseem ceeb antioxidant thiab cov khoom siv raw rau cov khoom noj thiab tshuaj pleev ib ce, yog cov tseem ceeb ntawm cov kua polyphenols. Apple polyphenols muaj txiaj ntsig zoo ntawm kev tshem tawm cov pa oxygen reactive, pab txhim kho cov ntshav ncig, thiab txo cov roj cholesterol. Tsis tas li ntawd, nws tiv thaiv kev poob phaus, whitening, thiab pa phem.
Cov khoom ntawm Apple Polyphenols
Procyanidins, catechins, epicatechins, chlorogenic acid, quercetin, thiab lwm yam polyphenols tuaj yeem pom hauv apples 'polyphenols. Proanthocyanidins ua cov feem loj tshaj plaws ntawm lawv, ntau tshaj ib nrab. Thaum lub pulp yog txiav qhib, nws yuav tig xim av. Qhov no tshwm sim los ntawm cov kua polyphenols tig xim av thaum lawv nkag mus rau hauv cov pa oxygen atmospheric. Koj tuaj yeem tso tseg tsis muaj xim thiab poob ntawm cov kua txiv hmab txiv ntoo polyphenols los ntawm kev ntub cov txiv apples hauv dej ntsev los yog nchuav nrog kua txiv qaub. Kua polyphenols uas tau raug khi rau oxygen yog sib cais los ntawm oxygen los ntawm dipping cov txiv apples nyob rau hauv kua txiv qaub, uas kuj rov qab cov txiv apples rau lawv cov xim ib txwm. Feem ntau, peb yuav tsum tev txiv apples ua ntej noj lawv, tab sis vim muaj cov ntsiab lus siab ntawm polyphenols hauv cov txiv apples, noj cov tev nrog rau cov txiv apples tuaj yeem ua rau kom nqus tau cov polyphenols.
Cov txiaj ntsig ntawm Apple Polyphenols
1. Kua polyphenols muaj cov khoom muaj zog antioxidant uas tuaj yeem tiv thaiv lub cev los ntawm cov pa oxygen reactive, ncua qhov pib ntawm tus kab mob thiab ua rau cov txheej txheem kev laus qeeb.
2. Kua polyphenols pab tiv thaiv lipid oxidation thiab txhim kho cov ntshav ncig.
3. Kua polyphenols muaj peev xwm nres lipase kev ua hauv nws cov lem. Tsis tas li ntawd, cov kua txiv polyphenols tuaj yeem ua rau cov enzyme uas hlawv rog thiab inhibit qhov kev ua ntawm fatty acid synthase, uas ua rau cov rog hauv daim siab.
4. Kua polyphenols inhibit allergy-ua enzymes.
5. Lub methyl mercaptan nce yog suppressed tsawg tshaj li ib nrab ntawm cov kua polyphenols. Yog li ntawd, qee tus neeg sim ua kom tsis txhob ua pa phem los ntawm kev haus kua txiv apple uas yog 100 feem pua. Apple polyphenols tuaj yeem tiv thaiv cov kab mob carious los ntawm kev tsim cov plaque-forming enzymes tib lub sijhawm.
Noj cov txiv apples polyphenols ua ntej noj mov ua rau lawv cov txiaj ntsig zoo. Ntawm qhov tod tes, nws tuaj yeem cuam tshuam lipase qhov kev ua thiab nres lipase los ntawm kev nqus hauv cov hnyuv. Pectin, polysaccharide pom nyob rau hauv txiv apples, ua haujlwm raws li kev noj haus fiber ntau hauv tib neeg, inhibiting kev nqus ntawm cov rog thiab txhawb kev tshem tawm cov roj cholesterol.
