fruit freeze-drying machine
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The difference between freeze-drying and purification of traditional Chinese medicine liquid
Purification (separation and refinement): The purpose is to remove impurities and increase the concentration of active ingredients. Traditional Chinese medicine extract is usually a mixture containing active ingredients and a large amount of impurities such as starch, protein, tannins, colloids, heavy metals, etc.
Three pitfalls of fruit freeze-drying
Trap 1: Treating 'low-temperature fried fruit and vegetable crisps' as' freeze-dried fruits' This is the most common and easiest pit to step on. Many products with packaging that says' fruit and vegetable crisps' may look similar to freeze-drying, but they are actually two completely different processes.
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