... be detected in fenugreek oil and coffee, high-quality tobacco leaf volatiles.Quality standardIt employs QB/T2641-2004 standards, also ... flavor with aroma synergies. Such as coffee, cocoa, chocolate, nuts, maple syrup, caramel and other food flavors deployment. As a tobacco ... can improve the tobacco flavor, improve the grade of tobacco leaf and tobacco quality, and serve as modifiers and moderator. Used ...