Grape polyphenols are plant polyphenol active substances, soluble in water, soluble in methanol, ethanol and other organic solvents. Therefore, traditional processes such as centrifugation, plate and frame filtration, clarifier, alcohol precipitation, macroporous resin adsorption extraction, etc., cannot ensure the effective extraction of grape polyphenols, which may cause waste or inactivation of components, resulting in unavoidable losses. In addition, these extraction methods will also consume a large amount of solvents, high energy consumption, difficult filtration, easy clogging, and large wastewater production, and are not cost-effective.
Plant extraction equipment is a more recognized extraction method among the many technologies of grape polyphenol extraction. Combined with the advantages of traditional technology, the plant extraction equipment can not only quickly separate and extract grape polyphenols, but also ensure that no phase transformation occurs during the extraction process, and maintain the integrity and activity of the active ingredients. The plant extraction equipment adopts MS-R process, which can also achieve decolorization, desalination and separation treatment of special fermentation broth and waste liquid, and is suitable for various raw materials with complex cell structure.
The application of plant extraction equipment effectively reduces the thermal decomposition of protein products, improves the utilization rate of raw materials, and the permeate can be reused to save production costs. The internal use of special membrane elements, can be customized according to different plant raw materials different membranes, strong anti-pollution ability, acid resistance, alkali resistance, simple operation, good regeneration performance, low maintenance cost, is also one of the advantages of plant extraction equipment compared with traditional extraction methods.
Of course, the application of plant extraction equipment is not limited to grape polyphenol extraction, it can play a role in apple polyphenol extraction, honeysuckle extraction, kudzu root extraction, Chinese herbal medicine ingredient extraction and other fields. Plant extraction equipment has low energy consumption, long service life, and higher comprehensive cost performance, which can create more value for enterprises.
Editor: Novelty Technology: Qiyue.
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