Txhais los ntawm lus Greek, lo lus "pectin" txhais hais tias "khov." Cov tshuaj no yog hais txog cov khoom noj khoom haus plhaws. Nws pab khaws cov zaub mov ntev dua thiab ua kom ya raws hauv lawv. Rau industrial purposes, pectin yog rho los ntawm citrus txiv hmab txiv ntoo, txiv apples, sunflower thiab qab zib beet. Thawj pectin tau raug rho tawm los ntawm cov kua txiv hmab txiv ntoo 200 xyoo dhau los, tom qab uas cov kws tshawb fawb nrhiav tau qhov txawv txav ntawm cov khoom no. Nws cleanses lub cev ntawm co toxins, thaum tswj lub microflora ntawm intestine, thiab tswj cov metabolism.
Pectin muaj pes tsawg leeg
Hnub no pectin los yog E440 yog zaub mov. Nyob rau hauv qhov tseeb, nws yog ib tug purified polysaccharide, uas yog muab tau los ntawm cov khoom cog. Nws yog ib txhij ib lub thickener, stabilizer, gellant thiab clarifier. Pectin nyob rau hauv cov khoom noj muaj nyob hauv lwm tus naj npawb. Pectin yog nyob rau hauv daim ntawv ntawm ib cov kua extract thiab ib tug hmoov. Ob qho tib si no yeej siv ntau hom zaub mov. Cov kua pectin yog tsim los rau cov khoom kub, thiab hmoov yuav tsum tov nrog txias kua. On muag on txee nyob rau hauv khw pectin nyob rau hauv daim ntawv ntawm ib tug hmoov yog feem ntau tau ntsib.
Cov khoom ntawm pectin
Pectin muaj ib qho khoom ua si. Yog li ntawd, nws nquag siv nyob rau hauv cov zaub mov kev lag luam. Cov tshuaj no yog siv ntau yam khoom qab zib, khoom siv mis nyuj, thiab cov roj ntsha thiab txiv kab ntxwv. Ntawm cov nqi no yog pectins tau los ntawm txiv apples. Raws li lub peculiarities ntawm gelling nyob rau hauv ntau media, ob pawg ntawm pectins yog distinguished: low-esterified thiab heev esterified. Vim yog cov khoom ua gelling, pectins yog siv cov thickeners, stabilizers, sorbents thiab gellants. Lwm yam khoom tseem ceeb ntawm pectins yog txoj kev ua. Tsaug rau nws, pectins ua raws li detoxicants, uas tshem tawm nitrates, radionuclides, hnyav hlau thiab ntau lwm yam tsis tseem ceeb los ntawm lub cev, thaum sparing lub microflora.
Dab tsi pab tau rau pectin?
Qhov loj tshaj plaws ntawm pectin yog qhov normalization ntawm metabolism . Nws txo cov roj cholesterol, txhim kho plab hnyuv peristalsis thiab peripheral kev. Qhov yeeb tshuaj no yog koom tes nrog kev sib txuas ntawm lub cev. Pectin tshem hnyav hlau, tshuaj tua kab, cov ntsiab lus xov tooj cua, thiab lwm yam kev sib txuas lus teeb meem. Yog li, pectin tuaj yeem muaj kev nyab xeeb hu ua "kev txiav txim siab ntawm lub cev."
Kev siv pectin tshwm sim nyob rau hauv pharmaceuticals. Nws muaj ib tug ua hauj lwm nyob rau hauv mucous daim nyias nyias ntawm gastrointestinal ib ntsuj av, thiab nyob rau hauv ulcer kab mob nws tshwm raws li ib tug zoo anti-inflammatory thiab analgesic. Pectin yog cov tshuaj muaj yees tsawg-calorie. Nyob rau hauv 100 grams ntawm cov khoom muaj 52 kcal. Tab sis dhau li cov txiaj ntsim ntawm pectin nqa thiab ua mob.
Contraindications rau pectin
Cov tshuaj no yuav tsum tsuas yog siv nrog lub siab ntawm qhov kev faib ua feem. Nrog rau ntau tshaj ntawm pectin, lub cev tuaj yeem nqus dej ntawm cov tseem ceeb rau cov tib neeg, uas yog calcium, magnesium, zinc thiab hlau. Qhov kev tsim nyog ntawm qhov tsis siv li niaj zaus siv ntawm qhov yeeb tshuaj no tej zaum yuav yog
Los hloov pectin, gelatin , cornstarch lossis agar-agar yuav ua hauj lwm. Adherents ntawm ntuj pectin tau, piv txwv li, siv txiv hmab txiv ntoo tshiab rau jelly.