Puas Sib txawv Botanical Origins txhais Polyphenol Composition Differences?
Hauv kev lag luam cog extract, "polyphenols" tsis yog ib qho tshuaj lom neeg, tab sis yog cov chav kawm loj ntawm cov khoom xyaw ntuj uas muaj ntau qhov chaw, cov qauv, thiab kev ua haujlwm.polyphenols ntawm txiv applesthiabtxiv hmab txiv ntoo polyphenolsbelongs rau cov chav kawm polyphenolic, lawv cov tshuaj muaj pes tsawg leeg thiab cov yam ntxwv ua haujlwm sib txawv vim qhov sib txawv ntawm cov nroj tsuag, txoj hauv kev metabolic, thiab cov ntaub so ntswg faib.
- Kua polyphenolsFeem ntau yog los ntawm tev thiab nqaij ntawm txiv apples, thiab lawv cov khoom tseem ceeb muaj xws li Epicatechin, anthocyanins B1 / B2, chlorogenic acid, thiab ib qho me me ntawm quercetin glycosides. Raws li kev tshawb fawb luam tawm hauv phau ntawv Journal Food Chemistry hauv xyoo 2023, ntau dua 20 hom polyphenols tuaj yeem kuaj pom hauv cov txiv apples, ntawm cov oligomeric anthocyanins suav txog ntau dua 60% ntawm tag nrho cov ntsiab lus polyphenol. Cov qauv no feem ntau yog tsim los ntawm dimers thiab trimers, nrog qhov hnyav molecular, uas yog qhov zoo rau kev siv hauv dej-soluble systems.

- Piv txwv li,txiv hmab txiv ntoo polyphenolsyog muab los ntawm -cov khoom ntawm grape processing, thiab lawv cov qauv polyphenol yog nyob rau hauv ib puag ncig polymerized anthocyanins (OPCs). Raws li kev soj ntsuam zoo los ntawm Suav Journal of Food Science hauv xyoo 2022, cov ntsiab lus ntawm anthocyanins hauv cov noob txiv hmab txiv ntoo tuaj yeem ncav cuag ntau dua 90%, nrog rau cov qib polymerization xws li trimer mus rau decamer lossis ntau dua. Cov qauv tshuaj yog qhov nyuaj dua, thiab lub peev xwm antioxidant yog qhov tseem ceeb dua.
Yog li ntawd, los ntawm kev xav ntawm cov nroj tsuag, cov kua polyphenols zoo li "ntau-cov khoom, tsis tshua muaj polymerization, thiab ntau yam", thaum txiv hmab txiv ntoo polyphenols pom cov yam ntxwv ntawm "siab purity, siab polymerization".
Cov txheej txheem rho tawm puas cuam tshuam rau polyphenol ruaj khov thiab tawm los?
Rau kev lag luam kev lag luam thiab kev tsim khoom, cov txheej txheem rho tawm ncaj qha cuam tshuam cov ntsiab lus ntawm cov khoom xyaw nquag, batch stability, thiab tag nrho cov nqi. Muaj qhov sib txawv tseem ceeb hauv cov khoom siv raw khoom thiab cov txheej txheem adaptability ntawmpolyphenols ntawm txiv applesthiabtxiv hmab txiv ntoo polyphenols.
- Apple raw cov ntaub ntawvmuaj cov ntsiab lus ntawm cov dej noo thiab cov ntsiab lus qab zib, thiab nws muaj feem xyuam rau polyphenol oxidation thiab browning tshwm sim thaum lub sij hawm extraction txheej txheem. Yog li ntawd, cov txheej txheem kev lag luam tseem ceeb tam sim no feem ntau siv qis - dej kub- dej cawv rho tawm, ua ke nrog cov khoom siv lim dej adsorption purification. Raws li kev tshawb fawb cov ntaub ntawv los ntawm Journal of Agricultural thiab Food Chemistry hauv 2021, raws li kev tswj hwm pH ntawm 3.5-4.0, tag nrho cov txiaj ntsig rov qab ntawm cov kua polyphenols tuaj yeem ruaj khov ntawm 65 -75%, tab sis nws yog qhov nkag siab rau cov txheej txheem tsis zoo thiab nthuav tawm cov txheej txheem siab rau kev lag luam.
- Grape noob raw khoommuaj cov yam ntxwv ntawm dryness thiab tsis muaj roj-soluble impurities, ua rau lawv zoo dua rau extraction nyob rau hauv ethanol los yog ethanol- dej systems. Raws li tsab ntawv ceeb toom nyob rau hauv Food Industry Technology hauv 2022, siv ultrasound-pab extraction technology, cov extraction npaum li cas ntawm grape noob anthocyanins muaj peev xwm tshaj 80%, thiab stability ntawm batches yog zoo dua li feem ntau cov txiv hmab txiv ntoo - tau txais polyphenols.
Los ntawm kev pom kev lag luam,polyphenols ntawm txiv applesmuaj ntau qhov zoo nyob rau hauv "application extensibility", tab sis yuav tsum muaj kev tswj kom zoo dua qub hauv kev tsim khoom;Grape noob polyphenolsyog tsim nyog rau standardized bulk raw khoom mov.

Puas Cov Kev Pabcuam Ua Haujlwm Diverge hauv Nutraceutical thiab Food Markets?
Qhov chaw ua haujlwm yog qhov tseem ceeb uas tsis tuaj yeem tsis quav ntsej hauv kev txiav txim siab yuav khoom- ua. Txawm hais tias ob qho tib si muaj cov tshuaj tua kab mob antioxidants ua lawv qhov muag tseem ceeb, lawv cov xwm txheej thov qhia qhov sib txawv tseem ceeb.
- Kua polyphenolsyog dav siv nyob rau hauv dej haus, dej haus, khoom noj khoom haus hloov hmoov, thiab cov me nyuam cov khoom noj khoom haus vim lawv cov me ntsis sensory zog thiab zoo solubility dej. Raws li kev tshawb fawb preclinical nyob rau hauv Phau ntawv Journal of Nutrition nyob rau hauv 2023, kua polyphenols muaj kev sib koom ua ke los tswj lub plab microbiota thiab txhim kho lipid metabolism, ua rau lawv tshwj xeeb tshaj yog haum rau qhov chaw raws li "kev tswj hwm kev noj qab haus huv txhua hnub" cov khoom.
- Grape noob polyphenolsyog siv ntau dua hauv cov khoom noj khoom haus, tshuaj tiv thaiv - cov qauv kev laus, thiab cov tshuaj ntsiav ua haujlwm. Raws li kev tshuaj xyuas cov ntaub ntawv ntawm Phytotherapy Research hauv 2022, nws lub peev xwm antioxidant yog kwv yees li 20 npaug ntawm cov vitamin C thiab 50 npaug ntawm cov vitamin E hauv vitro qauv, thiab nws tau siv dav hauv kev kho mob plawv thiab tawv nqaij antioxidant.
Yog li ntawd, nyob rau hauv cov nqe lus ntawm cov khoom yuav tsum tau ua hauj lwm, kua polyphenols yog ntau inclined rau "ntev- lub sij hawm me kev cuam tshuam", thaum grape noob polyphenols hais txog "siab- siv zog qhia".
Puas Kev Txiav Txim Rau Kev Muag Khoom yog nyob ntawm kev tswj hwm thiab cov khoom siv sib txuas?
Los ntawm kev tswj hwm thiab kev xa khoom xa tawm, muaj qhov sib txawv ntawm kev ua raws li kev loj hlob ntawm ob hom polyphenols hauv kev ua lag luam thoob ntiaj teb.
- Kua polyphenolsmuaj npe dav raws li cov khoom xyaw zaub mov lossis khoom noj khoom haus ntxiv hauv Suav teb, European Union, thiab Tebchaws Meskas. Raws li cov khoom noj khoom haus catalog tso tawm los ntawm National Health Commission nyob rau hauv 2021, txiv apple extract yuav siv tau nyob rau hauv ntau yam khoom noj khoom haus uas muaj kuj ob peb txoj cai txwv, ua rau nws haum rau cross-kev muag khoom hauv cheeb tsam.
- Grape noob polyphenolskuj tseem muaj lub hauv paus zoo thoob ntiaj teb kev ua raws cai, tab sis muaj qhov pom tseeb pom zoo txhua hnub kom muaj txiaj ntsig rau anthocyanins hauv qee lub tebchaws. Raws li 2020 kev soj ntsuam tsab ntawv ceeb toom los ntawm EFSA (European Food Safety Authority), OPCs pom zoo kom muaj kev nyab xeeb noj tsawg dua 300 mg ib hnub twg, uas ua rau ntau dua xav tau ntawm kev tsim cov khoom noj khoom haus kawg.
Ntawm cov khoom lag luam qib, cov khoom siv kua txiv hmab txiv ntoo muaj kev cuam tshuam zoo heev los ntawm lub caij thiab keeb kwm, thaum cov noob txiv hmab txiv ntoo vam khom los ntawm - cov khoom lag luam cawv, uas ua rau muaj kev sib xyaw ua ke thiab ruaj khov ntawm cov khoom siv raw. Nyob rau hauv ntev - kev koom tes nyob rau hauv lub sij hawm, nws yog feem ntau yooj yim dua rau tus neeg yuav khoom los tsim ib qho kev npaj yuav khoom txhua xyoo rau grape noob polyphenols.

Qhov sib txawv hauv cov khoom cog txiav txim siab qhov chaw ua haujlwm ntawm polyphenols.
Los ntawm qhov kev xav ntawm cov tshuaj muaj pes tsawg leeg, cov txheej txheem rho tawm, kev siv ua haujlwm, thiab kev tswj hwm ib puag ncig, tsis muaj qhov yooj yim "superiority lossis inferiority" ntawmpolyphenols ntawm txiv applesthiabtxiv hmab txiv ntoo polyphenols, tab sis lawv sib txawv ntawm cov khoom lag luam cov tswv yim thiab kev lag luam kev lag luam. Rau cov hom lag luam uas ua raws li kev saj - tus phooj ywg, hloov tau yooj yim mis thiab kev lag luam kev noj qab haus huv loj,polyphenols ntawm txiv applesmuaj qhov kom zoo dua. Rau cov khoom noj khoom haus kev tshaj lij uas hais txog lub zog antioxidant thiab kev ua haujlwm, cov noob txiv hmab txiv ntoo polyphenols tseem yog ib qho kev xaiv uas tsis tuaj yeem hloov tau. Yog xav paub ntxiv txogpolyphenol, txuas nrog Serrisha los ntawm APPCHEM. (Email:cwj@appchem.cn; +86-138-0919-0407)
Kev siv
[1] C. Manach, A., Scalbert et al. "Polyphenols: cov khoom noj thiab bioavailability." American Journal of Clinical Nutrition (2004).
[2] Muhammad Modassar Ali Nawaz Ranjha. "Ib qho kev tshuaj xyuas tseem ceeb ntawm kev muaj Polyphenols hauv kev lag luam ntau yam ntawm Apple Peel, lawv cov txiaj ntsig thiab kev noj qab haus huv." (2020).
[3]Marcellus Arnold, A. Gramza-Michałowska. "Kev txhim kho tsis ntev los no ntawm Cov Tshuaj Muaj Zog thiab Phenolic Extraction Methods ntawm Kua (Malus domestica)-Kev Ntsuam Xyuas." Khoom noj khoom haus thiab Bioprocess Technology (2023).
