Los ntawm kev lag luam pom, cov tshuaj tsw qab yog siv los kho qhov tsw ntawm qhov tsis hnov tsw ntawm cov tshuaj, nws qhov chaw muab faib ua ob pawg: ib qho yog "natural tsw", los ntawm cov nroj tsuag, tsiaj txhu, microbial cov ntaub ntawv siv "lub cev txoj kev" extract cov tshuaj tsw qab;Ib qho yog "synthetic fragrance", uas yog ua los ntawm qee qhov "distillate" thiab acid, alkali, ntsev thiab lwm yam tshuaj tau los ntawm cov ntxhia hauv cov khoom xws li roj av thiab thee los ntawm kev kho tshuaj thiab kev ua haujlwm.Nyob rau hauv xyoo tas los no, ntuj flavour tau zoo heev nrhiav tom qab thiab cov nqi tau nce siab, tab sis puas yog ntuj flavors tiag tiag zoo dua li hluavtaws tsw?
Cov txuj lom ntuj raug muab faib ua cov txuj lom tsiaj thiab cov txuj lom cog qoob loo: tsiaj tej txuj lom yog plaub yam: musk, civet, castoreum thiab ambergris;Nroj tsuag ntuj tshuaj tsw qab yog cov organic sib tov muab rho tawm los ntawm paj, nplooj, ceg, stems, txiv hmab txiv ntoo, thiab lwm yam, ntawm cov nroj tsuag aromatic.Synthetic spices muaj semi-synthetic spices thiab tag nrho cov txuj lom hluavtaws: kev siv cov khoom siv ntuj tsim tom qab tshuaj lom neeg los hloov cov qauv ntawm cov txuj lom yog hu ua semi-synthetic spices, kev siv cov khoom siv hluavtaws hluavtaws hu ua full synthetic spices.Raws li kev faib tawm ntawm pawg ua haujlwm, cov tshuaj tsw qab hluavtaws tuaj yeem muab faib ua ether fragrances (diphenyl ether, anisole, thiab lwm yam), aldehyde-ketone fragrances (musketone, cyclopentadecanone, thiab lwm yam), lactone fragrances (isoamyl acetate, amyl butyrate, thiab lwm yam. ), cawv fragrances (fatty alcohol, aromatic alcohol, terpenoid alcohol, etc.), thiab lwm yam.
Thaum ntxov flavors tsuas yog npaj tau nrog ntuj flavors, tom qab qhov tshwm sim ntawm hluavtaws flavors, perfumers yuav luag ntawm yuav npaj ntau yam flavors kom tau raws li qhov xav tau ntawm txhua qhov chaw ntawm lub neej.Rau cov neeg ua haujlwm hauv kev lag luam thiab cov neeg siv khoom, qhov kev txhawj xeeb tseem ceeb yog kev ruaj ntseg thiab kev nyab xeeb ntawm cov txuj lom.Ntuj flavors tsis tas yuav muaj kev nyab xeeb, thiab cov khoom siv hluavtaws tsis tas yuav tsis muaj kev nyab xeeb.Lub stability ntawm tsw yog mas manifested nyob rau hauv ob yam: ua ntej, lawv stability nyob rau hauv aroma los yog tsw;Thib ob, kev ruaj ntseg ntawm lub cev thiab tshuaj lom neeg hauv nws tus kheej lossis hauv cov khoom;Kev nyab xeeb yog hais txog seb puas muaj qhov ncauj toxicity, tawv nqaij toxicity, irritation ntawm daim tawv nqaij thiab ob lub qhov muag, seb daim tawv nqaij yuav ua xua, seb puas muaj photosensitivity lom thiab photosensitization ntawm daim tawv nqaij.
Raws li cov txuj lom muaj kev txhawj xeeb, cov txuj lom tej yam ntuj tso yog ib tug complex sib tov, cuam tshuam los ntawm tej yam xws li keeb kwm thiab huab cua, uas tsis yooj yim nyob rau hauv muaj pes tsawg leeg thiab aroma, thiab feem ntau muaj ntau yam sib txuas.Cov muaj pes tsawg leeg ntawm aroma yog tsis tshua muaj complex, thiab nrog rau tam sim no theem ntawm chemistry thiab biotechnology, nws yog ib qhov nyuaj rau ua tiav ib tug kiag li tseeb tsom xam thiab tuav ntawm nws aroma Cheebtsam, thiab cov kev cuam tshuam rau tib neeg lub cev yog tsis yooj yim to taub.Qee qhov kev pheej hmoo no yeej tsis paub rau peb;Cov khoom xyaw ntawm cov txuj lom hluavtaws yog qhov tseeb, cov kev sim tshuaj lom neeg muaj peev xwm ua tau, kev siv nyab xeeb tuaj yeem ua tiav, thiab aroma yog ruaj khov, thiab aroma ntawm cov khoom ntxiv tuaj yeem ruaj khov, uas ua rau peb yooj yim siv.
Raws li rau residual kuab tshuaj, hluavtaws fragrances yog tib yam li ntuj fragrances.Ntuj flavors kuj xav tau cov kuab tshuaj nyob rau hauv cov txheej txheem extraction.Nyob rau hauv cov txheej txheem ntawm synthesis, cov kuab tshuaj tuaj yeem tswj tau nyob rau hauv qhov chaw nyab xeeb los ntawm kev xaiv cov kuab tshuaj thiab tshem tawm.
Feem ntau natural flavors thiab flavors yog kim tshaj li hluavtaws flavors thiab flavors, tab sis qhov no tsis yog ncaj qha ntsig txog kev nyab xeeb, thiab qee cov khoom qab zib tseem kim dua li cov khoom qab zib.Cov neeg xav tias ntuj yog qhov zoo dua, qee zaum vim hais tias ntuj aromas ua rau tib neeg qab ntxiag, thiab qee cov khoom xyaw hauv cov khoom xyaw ntuj yuav ua rau muaj kev sib txawv me ntsis rau qhov kev paub.Tsis yog ntuj yog qhov zoo, hluavtaws tsis zoo, tsuav yog siv nyob rau hauv cov kev cai thiab cov qauv kev nyab xeeb, thiab kev hais lus, cov txuj lom hluavtaws yog tswj tau, muaj kev nyab xeeb dua, nyob rau theem tam sim no, tsim nyog rau kev siv pej xeem.
Post lub sij hawm: Feb-27-2024