Low temperature extraction technology greatly reduces the cost of concentration

When the low-temperature extraction technology adopts heat pump, refrigeration device and refrigeration cycle, the moisture of the Chinese medicine liquid crystallizes outside the evaporator. When the heat pump cycles, the crystal ice melts outside the condenser, and the crystal melting temperature and characteristics are determined during the crystallization and melting process. Optimize and determine the relationship between crystal growth rate and heat transfer and mass transfer. The low-temperature extraction technology overcomes and solves the shortcomings and problems of the traditional process, is environmentally friendly, has high retention rate of effective components of the liquid, good product taste, energy saving, low cost, compact crystallizer structure and simple operation.

The low-temperature extraction technology mainly solves the problems of high temperature of traditional extraction process, corrosion of extract liquid, excessive impurities, loss of large amount of active ingredients, large amount of solvent and high concentration cost. At the same time, low-temperature extraction technology changes the traditional static percolation process into dynamic percolation method. It speeds up the extraction time of the percolation, and reduces the traditional 8-10 times of the solvent to 4-5 times, and the low temperature extraction technology greatly reduces the concentration cost. Since the low-temperature extraction technology completely solves the impurities and the corrosion phenomenon of the extract, the composition of the extract is more effectively preserved.

Low temperature extraction technology advantages

The low-temperature extraction technology realizes the extraction process under low temperature and temperature conditions, so that the effective components can be better preserved in the extraction process, and the dissolution of the extract and the dissolution of impurities appear in the traditional extraction process are overcome, and the extraction solvent is greatly reduced.

Scope of application

Low-temperature extraction technology is applied to the extraction process of various plants, Chinese herbal medicines, fruit products, animal drugs and food additives under normal temperature conditions.