The process technology of cultivating Spirulina Spirulina biomass and freeze-dried method need to freeze drying dryer. Freeze-drying products to ensure freshness and retain nutrients, retains the colors, smells and the initial status of the product. Devices using modern techniques such as steam condensing system for alternating inside, he cold circulating steam supply filled room; Defrost and heat system by evaporation method in the sound design pressure according to the principle of acceleration sublimation.
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