Small lot and prototype support! Manufacturing is possible in a wide range of fields including cosmetics, quasi-drugs, and food.
Our company offers contract processing using the technology of "vacuum freeze-drying (FD)," which sublimates only the moisture from materials (liquid to solid) while they are in a frozen state and dries them in a vacuum. Since there is minimal structural change due to heat or oxidation, it is possible to keep changes in nutrients and other components to a minimum. Additionally, because there is little residual moisture, spoilage is less likely to occur, allowing for long-term storage without the addition of preservatives. 【Features】 ■ Cold trap cooling process at extremely low temperatures of "-80°C" - The finished product has a good quality due to low residual moisture - A wide range of materials can be dried - Can accommodate materials with low eutectic points ■ Stabilization of product quality and high reconstitution ability by lowering to "-60°C" during pre-freezing ■ Processing capacity of approximately 20 kg per machine per cycle ■ One machine for the entire process from freezing to drying *For more details, please download the PDF or feel free to contact us.
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【Process】 ■Pre-freezing ■Cold trap cooling ■Vacuum evacuation → Heat supply ■Ice melting process *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
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What is important in vacuum freeze-drying processing is not only the performance of the machine but also the appropriate preparation of the material and the settings and operation of the machine, in other words, "human skill." At Sien Co., Ltd., we perform contract processing of vacuum freeze-drying with "human skill" that maximizes the performance of the machine. Please feel free to consult us if you have any requests.