Coumarin yog ib qho chaw nyob hauv ntau cov nroj tsuag thiab tuaj yeem ua ke.Vim nws cov ntxhiab tsw tshwj xeeb, ntau tus neeg nyiam siv nws los ua cov khoom noj khoom haus thiab cov tshuaj tsw qab.Coumarin suav hais tias muaj feem cuam tshuam rau lub siab thiab ob lub raum, thiab txawm hais tias nws muaj kev nyab xeeb heev los noj cov khoom noj uas muaj cov khoom xyaw no, nws txoj kev siv hauv cov zaub mov raug txwv hnyav heev.
Lub npe tshuaj rau coumarin yog benzopyranone.Nws tshwj xeeb qab zib ua rau ntau tus neeg tsis hnov tsw ntawm cov nyom tshiab.Nws tau siv nyob rau hauv perfumes txij li thaum xyoo pua 19th.Ntshiab coumarin yog cov qauv siv lead ua, me ntsis vanilla tsw.Thaum coj mus rau hauv lub cev, coumarin tuaj yeem ua raws li cov ntshav thinner thiab muaj kev kho mob ntawm qee cov qog.Coumarins kuj muaj qee cov tshuaj tiv thaiv kab mob, tab sis muaj ntau yam kev nyab xeeb uas tuaj yeem hloov cov teebmeem no.Txawm li cas los xij, coumarins qee zaum siv ua ke nrog lwm cov ntshav thinners rau kev kho mob.
Coumarin yog lub hauv paus ntawm ib qho ntawm cov coumarins, tseem hu ua dunga taum, uas loj hlob feem ntau hauv thaj chaw sov.Lub coumarin yog tau los ntawm soaking taum nyob rau hauv cawv thiab fermenting lawv.Cov nroj tsuag xws li rhinoceros, strawberries, cherries, bison nyom, clover thiab apricots kuj muaj cov tshuaj no.Coumarin ib txwm siv los ua ib qho vanilla hloov hauv cov khoom noj (tshwj xeeb yog haus luam yeeb), tab sis ntau lub teb chaws tau txwv tsis pub siv.
Qee cov khoom noj ib txwm yog tsim los ntawm cov nroj tsuag uas muaj coumarin, uas yog ib qho tseem ceeb ntawm cov zaub mov no.Hauv tebchaws Poland thiab lub teb chaws Yelemees, tib neeg tau siv los ntxiv cov nroj tsuag xws li caryophylla rau cov dej cawv kom tsim tau cov ntxhiab tsw tshiab, tshwj xeeb, refreshing, uas yog coumarin.Hom khoom no tsis muaj kev phom sij rau cov neeg siv khoom, tab sis koj yuav tsum tsis txhob noj cov zaub mov no ntau dhau.
Hauv cov nroj tsuag, coumarins kuj tuaj yeem ua raws li cov tshuaj tua kab kom tsis txhob muaj kev cuam tshuam cov nroj tsuag.Ntau cov tshuaj nyob rau hauv tsev neeg coumarin yog siv los tsim tshuaj tua kab, thiab qee qhov tseem siv los tua cov kab tsuag loj dua.Qee cov neeg siv khoom lag luam yuav muaj qee qhov kev paub txog qee yam tshuaj coumarin tsev neeg, xws li paub zoo tshaj plaws anticoagulant warfarin, uas tuaj yeem txhaj lossis noj qhov ncauj raws li tus neeg mob xav tau.
Post lub sij hawm: Jan-18-2024