Damascenone, tsis muaj xim rau cov kua daj daj. Feem ntau cov ntxhiab tsw qab yog txiv hmab txiv ntoo qab zib thiab paj paj.
Saj kom zoo zoo, qhov qab zib ntawm damascenone yog cawv qab zib, tsis zoo ib yam li zib ntab qab zib. Lub aroma ntawm damascenone kuj txawv ntawm phenylethanol. Phenylacetic acid thiab esters ntawm zib ntab qab zib. Kuj qab zib, cov phenylacetic acids thiab esters no muab cov aroma tsis mellow dua li aroma ntawm ketene. Qhov qab zib ntawm damascenone yog me ntsis qab zib, muaj zog heev, nkag mus tob heev, thiab lub aroma ntawm phenylacetic acid thiab ester spices yeej qab zib tsis muaj qee qhov turbidity. Cinnamic acid thiab esters uas muab los ntawm cov khoom qab zib paste thiab cov roj fatty acid me me ester flavor uas muab los ntawm cov txiv hmab txiv ntoo qab zib, thiab damascenone tsis zoo ib yam. Txawm hais tias lub aroma ntawm ntau yam txuj lom tuaj yeem ua lub luag haujlwm sib txawv hauv cov khoom noj sib txawv, los ntawm kev sib piv saum toj no, nws tuaj yeem nkag siab tias lub luag haujlwm loj ntawm damascenone spices, kev siv cov khoom tsim nyog, tuaj yeem ua si kov kawg hauv kev xa cov khoom noj flavors, thiab kev xa ntau yam khoom noj flavors yog qhov tseem ceeb damascenone.
Lub sijhawm tshaj tawm: Lub Ob Hlis-01-2024