If the shrimp slices are not crisp, they can be fried again in the pot. Shrimp slices are not crisp the next day. Fry them again or heat them in the microwave oven. Put the shrimp slices in a hot oil pan and fry them with low fire, stirring while frying until the shrimp slices swell. Too much heat is easy to fry. You can also put it in the microwave oven for two minutes, and the shrimp slices will become brittle. Shrimp chips should be packed in a sealed box. It can also be packed in fresh-keeping bags. There is moisture in the air to prevent water from softening.