Instant coffee powder is different from regular coffee powder. Regular coffee powder is made by grinding roasted coffee beans. When directly brewing the coffee powder, there will be a large amount of residue, which affects the taste. In contrast, instant coffee is made by extracting coffee from coffee beans. It can be brewed immediately. Its unique convenience and fast consumption mode have gradually become the mainstream in today's fast-paced era and are increasingly favored by consumers.
In the traditional production process of instant coffee powder, a decanter centrifuge, bag filtration, and thermal concentration are generally used. However, due to the insufficient filtration precision of the decanter centrifuge and the bag filter, some insoluble substances still remain in the product after filtration. When brewing coffee, there will be sediments. Moreover, using thermal concentration will cause the loss of various flavors of the instant coffee powder, resulting in a decline in the product's taste.
Based on years of practical experience in serving instant coffee production enterprises, DOUPU is well aware of the problems in the instant coffee powder production process. By leveraging its advantages in membrane separation technology, DOUPU has successfully developed and applied it to the instant coffee powder production process, making the process simple and easy to control, increasing the yield, and ensuring stable and reliable product quality. It plays a huge role in the production of instant coffee powder. Hecheng Filtration has independently developed an intelligent instant coffee production line and has the ability to research, develop, and manufacture the entire set of equipment for the instant coffee production line. It can independently build factories overseas and achieve intelligent operation of the production line, with the construction capital investment being 30% lower than that of traditional production lines. At the same time, Hecheng Filtration also provides customers with free process improvement suggestions and design bases for existing coffee powder production lines.
Technical Advantages of the Instant Coffee Production Line:
Advanced membrane separation technology with high extraction rate, thorough impurity removal, low-temperature concentration, high solubility of coffee powder. After the coffee powder is dissolved, it is clear and transparent, and it can remove pesticide residues and heavy metals.
The feed liquid operates in a cross-flow mode. Without the need to add filter aids, it can solve the problems of contamination and blockage.
It operates purely physically at room temperature without chemical reactions, without damaging heat-sensitive components and without affecting the overall flavor.
Advanced modular design makes it convenient to replace the filtration materials, and the operation is simple.
It is designed with an online regeneration cleaning and sewage discharge device, which reduces labor intensity and production costs and improves production efficiency.
The membrane elements are imported filter membranes from abroad, with various qualifications, long service life, and safety.
Sanitary-grade materials are selected, which meet the GMP certification requirements.
Typical Applications: Instant raw coffee powder, instant roasted coffee powder, cold-brewed coffee powder, instant white tea powder, instant dark tea powder, instant green tea powder, instant black tea powder, instant ripe tea powder, instant flower tea powder, instant green brick tea powder, instant raw tea powder, green tea extract, black tea extract, coffee extract, coffee leaf extract, etc.
Membrane separation technology is a kind of technology that uses a selectively permeable membrane as the separation medium. By applying a certain driving force (such as pressure difference, concentration difference, etc.) on both sides of the membrane, the components on the feed side can selectively permeate through the membrane, so as to achieve the purposes of separation, purification, concentration and so on.
Nowadays, more and more enterprises have keenly perceived the remarkable advantages brought by membrane technology and are actively adopting this technology to boost their own development.
In the food and beverage industry, enterprises utilize membrane technology for operations such as juice concentration and protein purification. This not only effectively preserves the flavor and nutritional components of products but also enhances product quality and extends the shelf life.
In the chemical industry, membrane technology can be applied to the recovery and separation of solvents. It improves the utilization rate of raw materials, reduces production costs, and at the same time, decreases pollutant emissions, enabling green production.
In the water treatment industry, membrane technology plays an irreplaceable role. From the in-depth treatment of industrial wastewater to the purification of drinking water, by removing impurities, heavy metal ions, and microorganisms in water, it provides enterprises with high-quality production water and effluent that meets the standards.
In the biopharmaceutical industry, membrane separation technology can accurately separate and purify biological products, ensuring the activity and purity of products and facilitating the smooth progress of new drug research and development as well as production.
It can be said that membrane technology is gradually becoming an important means for enterprises to enhance their competitiveness and achieve sustainable development.
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