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In modern biopharmaceuticals, food processing, chemical experiments and other fields, freeze dryers are indispensable equipment. It removes moisture from solid samples through freezing and vacuum technology to ensure the long-term preservation and stability of the product. But every device has its performance limitations, and freeze dryers are no exception. The upper drying limit of a […]

  The application range of royal jelly freeze-drying process is very wide. It can be used to make royal jelly capsules, royal jelly oral liquid, royal jelly health products and other products. At the same time, due to its high stability and safety, it is also widely used in medical, health care and other fields.

1. Raw materials: fresh beef shank meat, which meets relevant standards and is roughly the same age. 2. Pretreatment: Remove the tendon, fat and other impurities from the beef, wash it under running water, cut it into pieces of about 250g, put it in a pot under cold water at room temperature, insert a toothpick