Apple Polyphenols vs Stevia Polyphenols: Uas Muaj Kev Pab Cuam Rau Cov Khoom Noj Uas Zoo?

Kua polyphenolsthiabstevia polyphenolspom qhov sib txawv tseem ceeb hauv lawv cov keeb kwm botanical, tshuaj muaj pes tsawg leeg, thiab kev ua haujlwm zoo.

• Kua polyphenolsFeem ntau yog muab los ntawm tev, nqaij, thiab noob ntawm txiv apples, nrog proanthocyanidins, epicatechin, thiab chlorogenic acid yog cov tseem ceeb ntawm cov khoom xyaw. Raws li kev tshawb fawb xyoo 2023 hauv Food Chemistry, kev ua haujlwm antioxidant ntawm cov kua polyphenols yog nyob ntawm oligomeric proanthocyanidins thiab lawv cov dawb radical scavenging peev. Qhov no tso cai rau cov kua polyphenols nrog rau kev siv dav hauv kev tiv thaiv - kev laus, kev tiv thaiv kab mob, thiab kev noj qab haus huv ntawm lub plawv.

• Stevia polyphenolsKeeb kwm los ntawm nplooj ntawm Stevia rebaudiana. Lawv cov ntsiab lus tseem ceeb yog stevioside thiab rebaudioside, uas tsis yog tsuas yog muab cov khoom qab zib xwb tab sis kuj muaj cov tshuaj tua kab mob antioxidant thiab tiv thaiv - cov khoom ua rau mob. Raws li kev tshawb fawb xyoo 2022 hauv Phau Ntawv Qhia Txog Kev Tshawb Fawb Txog Khoom Noj, cov tshuaj polyphenolic hauv stevia, tshwj xeeb yog qee yam flavonoids thiab acidic polyphenols, tshem tawm cov dawb radicals hauv lub cev, ua rau muaj kev cuam tshuam antioxidant uas pab txhawb kev txhim kho metabolic thiab kev tiv thaiv kab mob ua haujlwm.
• Nyob rau hauv cov nqe lus ntawm muaj pes tsawg leeg, cov teebmeem antioxidant ntawmtxiv apples polyphenolsFeem ntau yog ntaus nqi rau proanthocyanidins, whereasstevia polyphenolsencompass ib tug dav spectrum ntawm flavonoids thiab glycosides. Tsis tas li ntawd, daim ntawv thov ntxiv ntawm nws cov khoom qab zib muab cov txiaj ntsig tshwj xeeb hauv thaj chaw qis -calorie sweeteners.

Cov txheej txheem extraction rautxiv apples polyphenolsthiabstevia polyphenolssib txawv, ncaj qha cuam tshuam rau extraction efficiency, stability ntawm active Cheebtsam, thiab qhov sib xws ntawm cov khoom kawg.

• Kua polyphenolsfeem ntau yog muab rho tawm los ntawm kev siv qis-kub dej- dej cawv rho tawm lossis ultrasonic- pab tshem tawm cov txheej txheem, ua raws li kev ua kom huv ntawm macroporous resin los txhim kho cov nqi rov qab. Raws li kev tshawb fawb xyoo 2021 hauv Phau Ntawv Journal of Agricultural thiab Food Chemistry, cov nqi rov qab rau cov kua txiv hmab txiv ntoo feem ntau nyob ntawm 65% thiab 75%. Txawm li cas los xij, lawv cov khoom muaj feem cuam tshuam tshwj xeeb rau kev degradation nyob rau hauv qhov kub thiab txias thiab raug cov pa oxygen, yuav tsum muaj kev tswj hwm nruj ntawm ib puag ncig yam tseem ceeb thaum lub sij hawm rho tawm thiab khaws cia.
• Stevia polyphenolKev rho tawm feem ntau siv cov txheej txheem aqueous lossis ethanol extraction, ua ke nrog cov txheej txheem concentration los txhim kho stevioside concentration. Ib txoj kev tshawb fawb xyoo 2022 hauv Food Research International qhia tias stevia polyphenol rov qab cov nqi feem ntau yog siab, mus txog 80%-85%. Raws li kev ruaj ntseg ruaj khov ntawm Stevia's polyphenolic constituents -tshwj xeeb tshaj yog steviol glycosides- uas pom muaj tsawg tsawg rau oxidative degradation, nws cov txheej txheem extraction tseem ruaj khov thiab zoo - haum rau cov khoom loj.
• Nyob rau hauv cov nqe lus ntawm stability,Stevia polyphenolsUa kom pom kev zoo siab rau qhov kub thiab txias thiab oxidative ib puag ncig, whereastxiv apples polyphenolsmuaj ntau dua rau degradation, yuav tsum nruj dua cov txheej txheem rho tawm kom ntseeg tau ntev -kev ua tau zoo.

Kua polyphenolsthiabstevia polyphenolstuav cov haujlwm sib txawv thiab ua haujlwm sib txawv hauv kev ua lag luam.

• Kua polyphenolsyog siv dav hauv cov dej haus, cov hmoov hloov pauv zaub mov, thiab kev noj qab haus huv-cov khoom noj txom ncauj, feem ntau rau lawv cov antioxidant, tiv thaiv - laus, thiab lipid{2}} tswj cov khoom. Raws li kev tshawb fawb xyoo 2023 hauv Nutrients, cov kua txiv hmab txiv ntoo polyphenols txhawb kev noj qab haus huv ntawm cov hlab plawv, tswj cov ntshav qabzib, thiab ua lub luag haujlwm tseem ceeb hauv kev txo cov roj oxidation thiab txhim kho lub cev tiv thaiv kab mob.

• Stevia polyphenolsPiv txwv li, nrhiav ntau daim ntawv thov hauv cov khoom noj muaj calorie tsawg, cov khoom qab zib, thiab cov khoom tswj ntshav qab zib, qhia txog cov txiaj ntsig tshwj xeeb hauv kev hloov piam thaj. Stevioside tsis tsuas yog muab cov khoom qab zib rau cov khoom noj xwb tab sis kuj tau siv dav hauv cov dej haus, cov khoom noj qis - qab zib, thiab cov khoom noj khoom haus vim nws cov antioxidant thiab tiv thaiv - inflammatory zog. Raws li kev tshawb fawb xyoo 2022 hauv Food Chemistry, stevioside cuam tshuam zoo rau kev noj qab haus huv los ntawm kev tswj cov ntshav qab zib thiab txo cov lus teb inflammatory, yog li pab tswj qhov hnyav thiab tiv thaiv ntshav qab zib.
• Yog li ntawd,txiv apples polyphenolsyog tsim nyog rau kev noj qab haus huv cov zaub mov thiab dej haus, thaumstevia polyphenolstshwj xeeb tshaj yog zoo- haum rau cov khoom noj uas tsis muaj calories, qhov hnyav- cov khoom poob, thiab cov khoom siv tshuaj tswj ntshav qab zib.

Hauv cov ntsiab lus,txiv apples polyphenolsthiabstevia polyphenolsnthuav tawm qhov sib txawv ntawm lawv cov keeb kwm botanical, tshuaj muaj pes tsawg leeg, txheej txheem rho tawm, thiab kev siv ua haujlwm. Apple polyphenols feem ntau yog tsom rau kev tiv thaiv antioxidant, tiv thaiv- laus, thiab tiv thaiv kab mob- cov ntawv thov kev hloov pauv, ua rau lawv tsim nyog rau ntau yam khoom siv tswj kev noj qab haus huv niaj hnub, tshwj xeeb tshaj yog hauv cov dej haus thiab kev noj haus. Stevia polyphenols, hloov pauv, nrhiav kev siv ntau dua hauv cov khoom noj tsawg- calories, txo- cov khoom qab zib, thiab cov tshuaj tswj ntshav qab zib. Lawv cov khoom qab zib tshwj xeeb thiab muaj peev xwm antioxidant ua rau lawv hloov cov suab thaj zoo tagnrho. Thaum txiav txim siab txog kev yuav khoom, cov tuam txhab tsim khoom yuav tsum xaiv cov kua txiv hmab txiv ntoo polyphenols lossis stevia polyphenols raws li cov khoom lag luam ua haujlwm, lub hom phiaj kev lag luam, thiab cov kev cai tswj hwm, yog li ua tau raws li cov neeg siv khoom xav tau kev noj qab haus huv.

Yog xav paub ntxiv txogpolyphenol, txuas nrog Serrisha los ntawm APPCHEM. (Email:cwj@appchem.cn; +86-138-0919-0407)

Kev siv

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[4]Josephine Kschonsek, Theresa Wolfram et al. "Polyphenolic compounds Analysis of Old and New Apple Cultivars and contribution of Polyphenolic Profile to the In Vitro Antioxidant Capacity." Antioxidants (2018).
[5]Jana Šic Žlabur, S. Voća et al. "Kev ua kom zoo ntawm Ultrasound Assisted Extraction of Functional Ingredients los ntawm Stevia Rebaudiana Bertoni Leaves." International Agrophysics (2015).