10ml Qhov Zoo Tshaj Plaws Ntuj Clove Essential Roj
Clove, tseem hu ua clove, belongs rau genus Eugenia nyob rau hauv tsev neeg Myrtaceae thiab yog ib tsob ntoo evergreen. Nws yog tsim nyob rau hauv Madagascar, Indonesia, Tanzania, Malaysia, Zanzibar, Is Nrias teb, Nyab Laj, Hainan thiab Yunnan hauv Suav teb. Cov khoom siv tau yog qhuav buds, stems thiab nplooj. Clove bud roj tuaj yeem tau los ntawm distilling lub buds nrog chav distillation, nrog cov roj tawm los ntawm 15% ~ 18%; clove bud roj yog xim daj kom meej xim av, qee zaum me ntsis viscos; Nws muaj cov yam ntxwv aroma ntawm cov tshuaj, woody, ntsim thiab eugenol, nrog ib tug txheeb ze ntom ntawm 1.044 ~ 1.057 thiab ib tug refractive index ntawm 1.528 ~ 1.538. Clove qia roj tuaj yeem tau los ntawm chav distillation ntawm clove stems, nrog cov roj tawm los ntawm 4% mus rau 6%; clove qia roj yog cov kua daj rau lub teeb xim av, uas hloov xim liab-xim av tom qab kev sib cuag nrog hlau; Nws muaj cov yam ntxwv aroma ntawm ntsim thiab eugenol, tab sis tsis zoo li cov roj txiv roj, nrog ib tug txheeb ze ntom ntawm 1.041 txog 1.059 thiab ib tug refractive index ntawm 1.531 rau 1.536. Clove nplooj roj tuaj yeem tau los ntawm chav distillation ntawm nplooj, nrog rau cov roj tawm ntawm li 2%; clove nplooj roj yog cov kua daj rau lub teeb xim av, uas tig tsaus tom qab kev sib cuag nrog hlau; nws muaj cov yam ntxwv aroma ntawm ntsim thiab eugenol, nrog ib tug txheeb ze ntom ntawm 1.039 rau 1.051 thiab ib tug refractive index ntawm 1.531 rau 1.535
