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https://www.jiuwumembrane.com/application/enzyme.html

What Is Enzyme Purification

Enzymes are biologically-catalyzed proteins produced by the metabolism of microorganisms and thus have poor heat sensitivity and are not resistant to high temperatures. However, the traditional process mainly concentrates the enzyme preparation by depressurization and concentration, which leads to the prominent problems of high energy consumption, high enzyme deactivation rate, high cost, low yield and multiple ash, which makes the product market less competitive.

Enzyme purification membrane separation equipment, the use of advanced membrane purification and china membrane concentration process, can effectively purify and concentrate enzyme preparation. Because the enzyme membrane separation is a low-temperature process, so energy consumption is low, product activity is kept intact. In addition, membrane separation is the use of mechanical screening principle of the interception of the enzyme, so that small molecules of impurities and water passes through, so concentrated in the fermentation process can effectively prolapse of inorganic salts and small molecular impurities, the enzyme was purified, improve the enzyme quality .

Membrane separation advantages:
as a purely physical process, does not occur chemical reaction, will not bring in new impurities
separation and concentration at room temperature, no phase change, qualitative change, does not destroy the active ingredients, enzyme yield ≥ 96%;
improve product purity
high-precision filtration, shorten the production cycle and improve filtration efficiency, process is stable and reliable
cross-flow operation, completely solve the pollution and block problems
automatic PLC design, effectively reduce labor intensity, can achieve good clean production
can be recycled, long service life
meet high viscosity, high solids content of materials processing
small footprint, easy to make transformation, expansion or new construction projects, reduce investment and production costs

YEAST
Yeast extract is the common name for various forms of processed yeast products made by extracting the cell contents (removing the cell walls); they are used as food additives or flavorings, or as nutrients for bacterial culture media. They are often used to create savoury flavours and umami taste sensations, and can be found in a large variety of packaged food including frozen meals, crackers, snack foods, gravy, stock and more. Yeast extracts in liquid form can be dried to a light paste or a dry powder.Yeast extract riches in nutrition,it has been widely used in food industry.

The combination between ceramic membrane solution technology and UF technology is providing optimum clarification process to replace DE traditional method which can achieve maximum yield ,reduce cost and waste, and realize automated, reliable, convenient operation and maintenance.

Flow process :
Yeast fermentation
Autolysis
Centrifugation
Ceramic membrane filtration
UF concentration or evaporation
Drying