Puas yog kua cider vinegar yog polyphenol?

Nyob rau hauv xyoo tas los no, Apple Cider Vinegar (ACV) tau nce los ntawm kev ua noj ua haus ib txwm ua rau cov khoom lag luam hnub qub hauv ntiaj teb kev noj qab haus huv thiab kev noj qab haus huv kev lag luam. Los ntawm kev pab tswj qhov hnyav kom txhim kho kev zom zaub mov, nws cov txiaj ntsig kev noj qab haus huv tau nthuav dav. Raws li kev mob siab rau ntawm cov neeg siv khoom thiab cov tswv lag luam, cov lus nug tseem ceeb feem ntau tau hais thiab txawm tias nkag siab yuam kev: "Puas yog kua cider vinegar?polyphenol?"

Yuav kom nkag siab txog kev sib raug zoo ntawm cov kua cider vinegar thiab polyphenols, nws yog ib qho tsim nyog yuav tsum tau ua ntej kom meej meej cov ntsiab lus ntawm kua cider vinegar.

Kua cider vinegar yog cov khoom tsim los ntawm cov txiv apples los yog kua txiv hmab txiv ntoo los ntawm ob theem tseem ceeb microbial fermentation:

• Thawj theem yog cov poov xab -cov cawv fermentation, uas hloov cov piam thaj hauv cov txiv apples rau hauv ethanol.
• Qhov thib ob theem yog acetic acid fermentation, dominated los ntawm Acetobacter, uas oxidizes ethanol rau acetic acid.

Yog li ntawd, nyob rau hauv cov nqe lus ntawm muaj pes tsawg leeg, lub ntsiab functional Cheebtsam ntawm Kua cider vinegar yog acetic acid, uas kuj muaj ib tug me me ntawm cov as-ham uas tau los ntawm raw txiv apples, xws li amino acids, vitamins, minerals, thiab qhov tseem ceeb ntawm peb cov xim - polyphenols.

Qhov tseem ceeb yog tias kua cider vinegar nws tus kheej tsis muajpolyphenols, tab sis ib tug complex sib tov uas muaj polyphenols. Cov tshuaj polyphenolic nyob rau hauv nws tau txais tag nrho los ntawm nws cov khoom siv raw nkaus xwb - txiv apples. Qhov no txhais tau hais tias hom thiab cov ntsiab lus ntawm polyphenols hauv cov kua txiv hmab txiv ntoo cider vinegar yog qhov cuam tshuam los ntawm ntau yam, kev loj hlob, kev cog qoob loo, thiab txawm tias cov txheej txheem fermentation tom ntej thiab lub sijhawm laus ntawm cov txiv apples siv. Qhov no kuj piav qhia vim li cas thiaj li muaj qhov sib txawv tseem ceeb hauv cov ntsiab lus polyphenol ntawm cov npe sib txawv thiab cov khoom siv ntawm cov kua cider vinegar ntawm lub khw.

Polyphenolsyog ib tug dav faib chav kawm ntawv theem nrab metabolites nyob rau hauv cov nroj tsuag lub nceeg vaj, yam ntxwv los ntawm lub xub ntiag ntawm ntau phenolic hydroxyl pawg nyob rau hauv lawv cov molecules. Hauv cov txiv apples, hom polyphenols yog cov nplua nuj heev, tsim cov khoom siv rau lawv cov xim, tsw (xws li astringency), thiab ntau yam kev ua ub no.

Raws li kev tshawb fawb pom zoo, polyphenols hauv cov txiv apples tuaj yeem raug faib ua pawg hauv qab no:

1. Flavan-3-ols: suav nrog catechins, epicatechins, thiab lawv cov polymers - anthocyanins. Qhov no yog cov feem ntau muaj nyob rau hauv cov kua polyphenols, tshwj xeeb tshaj yog anthocyanins, uas muaj peev xwm account rau ntau tshaj 50% ntawm cov extract.
2. Flavonols: Lawv feem ntau muaj nyob rau hauv daim ntawv ntawm glycosides ntawm quercetin, xws li quercetin glycosides thiab isorhamnoside glycosides.
3. Phenolic acids: Hydroxycinnamic acid tshuaj sawv cev los ntawm chlorogenic acid.
4. Dihydrochalcones:Polyphenolstshwj xeeb rau txiv apples, feem ntau yog tsim los ntawm cov hauv paus bark glycosides thiab lawv aglycones.
5. Anthocyanins: feem ntau pom nyob rau hauv daim tawv nqaij liab- cov txiv apples tawv, lawv yog cov xim tseem ceeb uas muab cov txiv apples xim liab, xws li cyanidin-3-galactoside.

Txoj kev tshawb no qhia meej tias kev faib tawm ntawm cov nopolyphenolsnyob rau hauv apples yog tsis uniform, thiab tag nrhopolyphenolCov ntsiab lus nyob rau hauv apple tev yog ntau dua li nyob rau hauv txiv hmab txiv ntoo pulp. Tag nrho cov ntsiab lus polyphenol nyob rau hauv tev ntawm qee yam txiv apples tuaj yeem ncav cuag li 1158 mg / 100g, thaum lub pulp yog qis. Cov tebchaw no tau ntseeg tias muaj ntau yam txiaj ntsig kev noj qab haus huv, xws li muaj zog antioxidant, tiv thaiv - mob, tiv thaiv kab mob plawv, thiab kev tswj ntshav qab zib. Qhov no kuj yog lub hauv paus muaj kev hwm kev tshawb fawb rau cov txiv apples thiab lawv cov derivatives.

Piv nrog rau cov qauv cog qoob loo tsim tawm rau lub hom phiaj tshwj xeeb, kua cider vinegar, raws li cov dej haus fermented, feem ntau muaj qis dua polyphenol concentrations. Txhawm rau kom tau txais cov koob tshuaj txaus ntawm polyphenols, nws yuav tsum tau haus dej ntau ntawm cov kua txiv hmab txiv ntoo cider vinegar, tab sis qhov no tuaj yeem ua rau kom tau txais ntau ntawm acetic acid. Qhov no qhia txog tus nqi tseem ceeb ntawm cov nroj tsuag extract kev lag luam.

Thaum cov khoom noj khoom haus ua haujlwm, kev noj zaub mov ntxiv, lossis kev lag luam tshuaj pleev ib ce yuav tsum tau ua kom zoo dua ntawm cov txiaj ntsig kev noj qab haus huv tshwj xeebtxiv apples polyphenols, qhov lawv nrhiav tsis yog txiv apple cider vinegar, tab sistxiv apples polyphenols- cov txheej txheem rho tawm cais thiab lim dej los ntawm cov txiv apples los ntawm cov txheej txheem niaj hnub rho tawm. CovTxiv apples polyphenol extractkev ua lag luam yog ib qho chaw tshwj xeeb tshaj plaws los ntawm ob peb lub tuam txhab ua lag luam hauv ntiaj teb cov nroj tsuag extract kev lag luam.
Cov neeg tsim khoom tseem ceeb hauv ntiaj tebpolyphenol txiv applekev lag luam suav nrog thoob ntiaj teb loj xws li Naturex los ntawm Fabkis (tam sim no ib feem ntawm Givaudan), Ajinomoto los ntawm Nyiv, thiab ADM los ntawm Tebchaws Meskas, nrog rau cov tuam txhab suav xws liXI'AN APP-CHEM BIO (TECH) CO., Ltd(APPCHEM)thiab Tianjin Jianfeng Ntuj Cov Khoom, uas tau tshwm sim nrog kev nce ntawm Tuam Tshoj cov nroj tsuag extract kev lag luam.

Kev siv

[1] Kev txiav txim siab ntawm APPLE CIDER Vinegar's PHENOLIC COMPOUNDS cov ntsiab lus thiab ANTIOXIDANT peev xwm. Ruaa Hussein et al. [2025-02-17]

[2] Phytochemical Content thiab Antioxidant Activity of Vinegar Npaj los ntawm Plaub Kua Ntau Yam los ntawm ntau txoj kev. Mohammed Kara et al. [2021-10-02]

[3] CARPATHIAN JOURNAL OF FOOD SCIENCE THIAB TECHNOLOGY. Technical University of Cluj-Napoca, UTPress Publishing House. [2020]

[4] Ua. Vrhovšek, A. Rigo et al. "Quantitation ntawm polyphenols nyob rau hauv ntau yam txiv apples." Phau ntawv Journal of Agriculture thiab Food Chemistry (2004). [2004-09-28]