1, dried spices can be kept in refrigeration.

2, if it is with packaging, generally can be kept for about 270 days. If it is bought piecemeal, it does not have such a long shelf life, even if it is stored in the refrigerator, do not exceed one week. Moreover, when you eat, take it out and smell it, because soy products are usually sour when they are bad, and they lose their elasticity and softness. So, before you make it, you have to judge whether it is still edible or not. If, for example, it is already made dried incense, it can only be put in the air at room temperature for one day.