Chinese GB 2760-96 is a kind of edible flavor permitted. It is mainly used for coke beverage as food flavor, mainly used for coke beverage and other food. The amount of the gum was 43-220mg / kg; 10mg/kg in baked food; 6.3mg/kg in candy; 1.1mg/kg in cold drink; 0.88mg/kg in soft drinks.

Patchouli oil is a very important natural flavor, its excellent fragrance setting performance, is a commonly used fragrance fixing agent, widely used in daily use.