- Producing Process Flow Chart of Silk Sericin
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- Silkworm Yarn
- Selecting and Cleaning the Raw Material
- Degumming
- Separation
- Impurity Degummed Silk
- Insoluble Sericin in Cold Water
- Degradation
- Soluble Sericin
- Purification
- Refining
- Extracting
- Concentration
- Spray Drying
- Packaging
- Sterilization by Electronic Linear Accelerator
- Inspection