1. Essence yog artificially synthesized los xyaum lub concentration ntawm txiv hmab txiv ntoo thiab tej txuj lom. Nws yog cov khoom siv raw uas muab cov tshuaj pleev ib ce rau qee yam aroma. Nws yog ib qho ntawm cov khoom siv tseem ceeb hauv kev tsim khoom. Nws tsis yog volatile thiab muaj ib tug pungent saj.
Cov roj tseem ceeb yog cov tshuaj tsw qab uas tsis muaj zog uas tau muab rho tawm los ntawm cov paj, nplooj, stems, cov hauv paus hniav lossis cov txiv hmab txiv ntoo ntawm cov nroj tsuag los ntawm kev siv cov tshuaj distillation, extrusion, txias soaking los yog hnyav extraction. Cov roj tseem ceeb yog muab faib ua diluted thiab undiluted. Cov roj tseem ceeb yog volatile heev thiab yuav evaporate sai sai thaum raug huab cua. Vim li no, cov roj yam tseem ceeb yuav tsum tau muab khaws cia rau hauv lub fwj tsaus uas tuaj yeem kaw. Thaum lub raj mis qhib rau kev siv, lub hau yuav tsum kaw kom sai li sai tau.
Cov ntsiab lus:Cov roj tseem ceeb yog cov ntsiab lus muab rho tawm los ntawm cov nroj tsuag ntuj, thaum cov essence yog cov khoom siv hluavtaws.
2. Tus nqi hluavtaws ntxiv rau hauv cov tshuaj pleev ib ce muaj tsawg heev, feem ntau 0.1-0.3 feem pua , thiab cov tshuaj tsw qab yog ruaj khov thiab kav ntev.
Cov roj yam tseem ceeb yog volatile heev. Thaum cov roj yam tseem ceeb raug rau saum huab cua, raws li ib feem ntawm cov me me molecules volatilize thiab qee cov tshuaj lom neeg yog maj mam oxidized, cov roj tseem ceeb yuav nthuav tawm ntau theem ntawm cov ntxhiab tsw. Nws tuaj yeem hais tias cov tshuaj tsw qab ntawm cov roj yam tseem ceeb muaj tus ntsuj plig.
Cov ntsiab lus:Cov tshuaj tsw qab ntawm essence yog ruaj khov dua li cov roj tseem ceeb.
Clary Sage Oil los ntawmAPPCHEM (BON) lub teeb daj tsis hloov pauv tseem ceeb roj tau muab rho tawm los ntawm cov paj ntawm ntuj Labiate salvia sclarea. Nws tuaj yeem siv los npaj ntsim tsw, citrus tsw thiab lwm yam khoom noj qab haus huv, thiab tseem tuaj yeem siv rau hauv luam yeeb thiab cawv.
