What spices smell good when burned?

The spices that give off sweet fragrance after burning are mainly vanilla spices. Vanilla, including vanilla bean, vanilla essence, vanilla essence and other forms, has rich sweetness and aroma. In cooking, vanilla is often used for baking, making desserts and preparing drinks. When burning, the fragrance released by vanilla can convey a pleasant and sweet feeling.

It should be noted that vanilla in the natural environment is generally not suitable for direct combustion, because it may cause air pollution. Moreover, burning incense grass may produce harmful substances, which is not good for human body. Therefore, in order to obtain the fragrance of vanilla, vanilla extract or essence is usually used. After special treatment and refining, it can release a pleasant fragrance when burning.

In a word, vanilla spices usually give off sweet fragrance after burning, but we should choose appropriate essence or vanilla extract and pay attention to the use method to avoid possible health risks and environmental pollution.