Phenylethyl cawv,tseem hu ua 2-phenylethyl cawv los yog beta-phenylethyl cawv, yog ib yam khoom muaj nyob rau hauv ntau yam roj yam tseem ceeb, xws li rose, carnation, thiab geranium. Vim nws cov ntxhiab tsw qab ntxiag, nws feem ntau siv hauv kev lag luam tshuaj tsw qab thiab tshuaj tsw qab. Phenylethyl cawv, nrog rau Chemical Abstracts Service (CAS) naj npawb 60-12-8, muaj ntau yam kev siv, tab sis nws yog ib qho tseem ceeb kom nkag siab txog cov kev phom sij uas cuam tshuam nrog kev siv.
Phenylethyl cawvyog dav siv nyob rau hauv zus tau tej cov naj hoom, tshuaj pleev ib ce thiab cov khoom tu tus kheej rau nws qab zib, floral aroma. Nws kuj yog siv los ua tus neeg sawv cev flavoring hauv zaub mov thiab dej haus. Tsis tas li ntawd, cov tshuaj no muaj cov tshuaj tua kab mob, ua rau nws muaj cov khoom siv tshuaj tua kab mob thiab tshuaj tua kab mob. Nws versatility thiab qab ntxiag aroma ua rau nws yog ib tug nrov xaiv rau ntau yam ntawm cov neeg siv khoom.
Txawm li cas los xij, txawm tias nws siv ntau yam, cov kev phom sij cuam tshuam nrog phenylethanol tseem yuav tsum tau txiav txim siab. Ib qho kev txhawj xeeb tseem ceeb yog tias nws tuaj yeem ua rau tawv nqaij khaus thiab ua xua. Kev sib cuag ncaj qha nrog cov ntshiab phenylethyl cawv los yog cov tshuaj phenylethyl cawv ntau tuaj yeem ua rau tawv nqaij khaus, liab, thiab ua xua rau qee tus neeg. Yog li ntawd, nws yog ib qho tseem ceeb uas cov tuam txhab lag luam ua raws li cov lus qhia txog kev nyab xeeb thiab kev coj ua kom zoo thaum ntxiv phenylethyl cawv rau lawv cov khoom.
Inhalation ntawmphenylethyl cawvvapor kuj ua rau muaj kev pheej hmoo, tshwj xeeb tshaj yog nyob rau hauv siab concentrations. Lub sij hawm ntev raug rau qhov siab ntawm phenylethyl cawv vapor yuav ua rau ua pa ua pa thiab tsis xis nyob. Kev ua pa kom raug thiab ua raws li cov qauv kev nyab xeeb ntawm kev ua haujlwm yog qhov tseem ceeb thaum ua haujlwm nrog cov khoom siv no kom txo tau qhov kev pheej hmoo ntawm kev nqus cov teeb meem.
Tsis tas li ntawd, thaum phenylethyl cawv feem ntau pom tau tias muaj kev nyab xeeb rau kev siv hauv cov khoom noj thiab dej haus los ntawm cov koom haum tswj hwm xws li Food and Drug Administration (FDA), kev noj ntau dhau lossis raug rau cov ntsiab lus siab ntawm cov tshuaj yuav ua rau muaj kev cuam tshuam tsis zoo. Nws yog ib qho tseem ceeb rau cov tuam txhab lag luam kom ua raws li kev pom zoo siv qib thiab rau cov neeg siv khoom siv cov nqi tsim nyog thaum siv cov khoom muaj phenylethyl cawv.
Kev pov tseg ntawmphenethyl cawvthiab cov khoom uas muaj qhov sib xyaw no yuav tsum tau tswj xyuas lub luag haujlwm hauv cov ntsiab lus ntawm kev cuam tshuam ib puag ncig. Txawm hais tias nws yog biodegradable thiab tsis suav tias yog nyob rau hauv ib puag ncig, cov txheej txheem pov tseg tsim nyog yuav tsum tau ua raws li txhawm rau txo qis qhov cuam tshuam ecological.
Hauv cov ntsiab lus, thaumphenylethyl cawvmuaj ntau yam txiaj ntsig thiab tau siv dav hauv ntau yam kev lag luam, nws yog ib qho tseem ceeb kom nkag siab txog qhov muaj feem cuam tshuam nrog kev siv. Cov neeg tsim khoom yuav tsum ua qhov tseem ceeb rau kev ntsuas kev nyab xeeb thiab tswj xyuas lub luag haujlwm kom muaj kev noj qab haus huv ntawm cov neeg ua haujlwm thiab cov neeg siv khoom. Tsis tas li ntawd, cov neeg siv khoom yuav tsum paub txog kev siv cov khoom lag luam thiab ua raws li cov lus pom zoo kom txo tau cov kev pheej hmoo. Los ntawm kev nkag siab thiab hais txog qhov muaj peev xwm txaus ntshai ntawm phenethyl cawv, nws cov txiaj ntsig tuaj yeem siv tau zoo thaum txo cov kev pheej hmoo cuam tshuam.
Post lub sij hawm: Jun-25-2024