You can't. Do not eat the water drops in the sealed pepper bottle that are moldy or have passed the shelf life. Can be fried, can be dried, can be baked. Freeze in the refrigerator and cut into pieces when using. You can bake it in a microwave oven to evaporate water, crush it and put it in a bottle to seal it. When storing these powdery seasonings, pepper powder, pepper powder and cumin powder, the mouth of the bag should be sealed, and attention should be paid to dry and sealed storage to prevent moisture and mildew. A little damp doesn't affect eating. Buy small packages and use them up as soon as possible.