1. What is arabica coffee by the refrigeration method?

Arabica coffee Instant cereal granules are instant coffee products manufactured and processed by the most modern technology, ie cold-drying technology. Freeze drying (freeze drying) is an advanced method, which can retain all the highest quality criteria and desirable qualities for the natural flavor and flavor of instant coffee. extract out. In the world, the product of superior quality cold-dried nuggets of coffee is always commensurate with the high price, because it is produced by a high-tech, expensive and advanced technology production line in the processing industry. As a result, cold-dried rice nuggets satisfy the peak wishes of our partners such as companies, business units, distributors and consumers, in terms of color, flavor, taste, quality stability and solubility when using nuggets.

The process of creating high quality freeze-dried arabica coffee products begins with the beans that are thoroughly cleaned, processed, selected, classified and preserved. Then, high quality green coffee is roasted in many levels with different technical factors and experience. From the deliciously roasted coffee beans, the processing line is ground into fine powder, made into coffee water, then extracted and extracted by modern technology. Next, the coffee water will undergo a process of condensation into a suspension and be frozen at very low temperatures. After the process is frozen, the coffee crystals will form in large chunks. Through the process of freezing cold water in coffee is crystallized and separated from the coffee cup. The chilled coffee beans will be passed through a small mill to shape the grains of nuggets with a system of machines carefully designed to ensure uniformity in the size of the beans. nuggets coffee, offering users the best quality nuggets of coffee.

The chilled coffee will pass through a small mill to take the shape of the grains with a very carefully designed machine system.

2. Some differences of arabica coffee according to the cold drying method

The process of coffee processing goes through three steps to dehydrate coffee, transforming the coffee into granules. The three steps are: Eliminating “pre-stripping”, reducing soluble coffee solids and drying them.

2.1 Pre-stripping

• Before eliminating solutes, volatile compounds must be removed. This is usually done by steaming through the roasted and ground coffee.

2.2 Soluble coffee solids

• In this process, water is used as a solvent. Solutes can be reduced by three methods: percolation batteries, by counter-current system and slurry extraction.
• Filter method (percolation batteries):
• Coffee is kept in a pipe system. Hot water is then passed through the system and the dissolved substances in coffee are removed. These substances are separated from the system, and coffee after being extracted is discharged.
• Method of elimination by counter-curren system:
• The coffee is kept in an inclined trough, then pushed upwards by two high-speed rotating nails. Hot water is then fed into the upper part of the trough, reducing the soluble substances in the coffee and the solution draining through the bottom of the trough. This method is very expensive and not suitable for small scale production.
• Slurry extraction method (slurry extraction):Coffee and water are mixed together in a tank, then separated by a centrifugal pump. This is also a very expensive method.
• Freeze drying (freeze drying):In this method, the water in the arabica coffee evaporates, leaving behind a solution of high coffee concentration. The solution is then cooled to -40 ° C, creating ice crystals. Thanks to the sublimation process (the solid becomes a vapor), the stone is separated from the crystal. The remaining dry beans are instant coffee. Although this method is time-consuming, it has the ability to retain the taste of coffee much better than the spray-drying method.

* The method of drying is able to retain the taste of coffee much better than the method of spray drying

Chilled instant coffee is currently the new trend of instant coffee in the world. Basically, cold-dried instant coffee has a higher return rate than spray-dried and nuggets, so the flavor of this coffee is excellent and is positioned as high quality instant coffee:

3. Discover the taste of instant C7 instant coffee

Chilled instant coffee is currently the new trend of instant coffee in the world. Basically, cold-dried instant coffee has a higher return rate than spray-dried and nuggets, so the flavor of this coffee is excellent and is positioned as high quality instant coffee:

Where is cold-dried arabica coffee sold?

Currently C7 refrigerated coffee products are on sale at:

• Major supermarket chains such as Lotte Mart, City Mart, Big C,
• Convenient system: Amart, Ngoc Thach- Nha Trang, Global Supermarket, Agarwood Fine Arts Stores Store in Nha Trang, Night Tour System in Nha Trang
• System Website of the company: Instant cold-drying coffee C7

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