Several ways to dry
The drying of cockroaches is divided into a variety. Mainly natural air drying, low temperature drying, microwave drying, hot air drying.
Natural air drying: long time, high labor cost, restricted by weather, large loss of active ingredients, poor color, poor quality and low economic value.
Low temperature drying: long time, high cost, poor color, poor quality and low economic value.
Microwave drying: short time, high cost, and small amount of drying per unit time. The loss of active ingredients is large, the damage is serious, the color is poor, the quality is poor, and the economic value is low.
Hot air drying: The time is longer than microwave drying, and the unit cost is low. Drying in a nearly enclosed environment. Clean, hygienic, and less active ingredient loss. Good color, high quality and high economic value.
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