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Recently, Jiangsu BOLAIKE completed a freeze-drying process experiment on Sparassis crispa at the request of a customer. Sparassis crispa is a valuable food ingredient with an appearance similar to cauliflower and has high requirements for processing technology. The customer specializes in the cultivation of high-end Sparassis crispa, with its products mainly exported to Southeast Asian markets. After hearing about BOLAIKE, the customer came to the company and cooperated with BOLAIKE to conduct the freeze-drying experiment.
The experiment was conducted using BOLAIKE’s Chixindai silicone-oil version of a small freeze dryer. The finished product was dry and porous, retaining the original shape and color of the Sparassis crispa. It also showed good rehydration performance, returning to a fresh state within just a few seconds.
As an established domestic brand of small freeze dryers, Chixindai adopts a separate structure for the material chamber and cold trap chamber, which is an approach to the miniaturization of industrial-grade equipment. The equipment is equipped with thick radiation plates and an industrial-grade silicone-oil circulation system. The material trays use direct-contact cooling, providing a fast pre-freezing process and enabling the Sparassis crispa to be frozen thoroughly in a short time. The small temperature difference between the shelves helps reduce the risk of localized high temperatures affecting nutritional components.
For the subsequent large-scale production stage, BOLAIKE recommends medium-sized freeze-drying equipment. This model is equipped with double-layer radiation plates with independent hot and cold circuits, with the temperature difference between shelves controlled within ±1°C, helping maintain stable drying conditions and product quality. The equipment integrates pre-freezing and drying and can be put into operation by connecting water and electricity. The cabin-style design also facilitates workshop layout.
As an industrial freeze-drying equipment manufacturer, BOLAIKE has the manufacturing capabilities to provide a full range of freeze-drying equipment, from laboratory research and development to industrial-scale production.
The completion of the Sparassis crispa freeze-drying experiment further demonstrates BOLAIKE’s technical capabilities in the field of freeze-drying high-end food ingredients. If you have equipment requirements for freeze-drying Sparassis crispa or other materials, please feel free to contact BOLAIKE for technical consultation and sample testing.
2026/05/28
2026/05/28
2026/05/28
2026/05/28
Custom Industrial Lyophilizer Freeze Dryer Manufacturers
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