| Kev piav qhia |
Theaspirane yog cov kua daj daj daj, soluble hauv cawv lossis propylene glycol. Nws muaj cov tshuaj yej dub ib txwm aroma, qab zib saj, thiab sib xyaw aroma yam ntxwv xws li fruity thiab woody aromas. Theaspirane yog qib high-qib monomeric tshuaj tsw qab dav siv thoob ntiaj teb. |
| Chemical Properties |
Theaspirane yog fruity, woody, sweetish thiab ionone zoo li camphoraceous. |
| Qhov tshwm sim |
Qhia pom nyob rau hauv Vitis vinifera L., raspberry (Rubus idaecus L.), dawb wine, dub tshuaj yej, daj passion txiv hmab txiv ntoo kua txiv, daj passion txiv hmab txiv ntoo, txiv hmab txiv ntoo, quince, cherimoya (Annona cherimola) thiab dub chokeberry (Aronia melanocarpa Ell.). |
| Yam ntxwv |
1. Pom muaj nyob rau hauv cov nplooj luam yeeb. 2. Ib txwm muaj nyob rau hauv cov txiv hmab txiv ntoo daj, qab zib-scented osmanthus, raspberry. 3. Cov tshuaj yej spiro hauv cov luam yeeb los ntawm kev degradation ntawm carotene. 4. Muaj ob lub isomers, ib qho yog woody, camphor aroma, thiab lwm yam yog naphthalene-zoo li tsw. |
| Txhais |
ChEBI: Theaspirane yog ib tug norisoprenoid nrog forumula C13H22O uas yog ib tug tsw tivthaiv muaj nyob rau hauv ntau yam tseem ceeb roj xws li raspberry roj thiab passion txiv hmab txiv ntoo roj. Nws muaj lub luag haujlwm ua cov tshuaj tsw qab, tus neeg sawv cev flavoring thiab cov roj tsis hloov pauv. Nws yog ib qho oxaspiro compound, ib qho tsis muaj zog organic compound, norisoprenoid thiab olefinic compound. |
| Aroma pib qhov tseem ceeb |
Aroma yam ntxwv ntawm 1. |
| Saj pib qhov tseem ceeb |
Cov yam ntxwv saj ntawm 10 ppm: txias ntsuab, mentholic, woody Pine thiab cedar-zoo li nrog ib tug tshuaj ntsuab nuance. |
| Synthesis Reference (cov) |
Tetrahedron Letters, 26, p. 4637, 1985 ibDOI: 10.1016/S0040-4039(00)98772-0 |
| Biochem/physiol Actions |
Cov ntxhiab tsw ntawm 1.0% |