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Liquid syrup manufacturing plant

  • Introduction

The liquid syrup manufacturing from the starch, actually, it include the glucose, fructose and maltose. During the liquid syrup manufacturing, using different type enzyme can produce different type syrup. Doing Machinery can help you to construct your liquid syrup manufacturing plant contain the complete set of syrup equipments and also will offer you the advanced operation technology for syrup production in your liquid syrup manufacturing plant, if you requests, we also can train the worker in your plant.

syrup production machine

DOING syrup manufacturing machine

On the following using the glucose syrup production process as example to introduce the liquid syrup manufacturing plant Doing Company offered:

1. Raw material preparation-all kinds of starch can be used in the liquid syrup manufacturing plant production, also can use the rice powder and corn powder, Henan Doing has mastered the mature technology which can using the rice /corn powder to produce syrup directly.

2. Mixing and adjustment:

Mixing starch and certain water to get the certain density slurry, then adding certain enzyme, adjust the PH value, and maintaining a certain temperature for particular time to make sure the procedding of physical reaction between starch and enzyme. After this, it will become transparent and sticky liquid because of the interaction, although it stops stirring, the starch will not be precipitated. Its the first step for liquid syrup manufacturing plant process in fact.

glucose fructose making machine

Liquefaction process

3. Liquefaction:
The liquefaction process can convert the starch into liquid dextrin. With the add of a-enzyme and steam heating, the starch will be converted into liquid dextrin fastly. The main equipments adopted in this process is ejector and liquefaction tanks in the liquid syrup manufacturing plant.

4. Deproteinization:
The deproteinization process used to seperate the protein and other solid impurities from liquid dextrin by filter press, adopt automatic mechanical extrusion method to get clean liquid syrup.

syrup filter press

Plate frame filter press

5. Saccharification section:
In this process use different enzyme can make the final syrup type different, this saccharification process is used to convert the liquid dextrin into required DE value syrup with the aid of gluco-amylase. This process is to get the crude and dark color liquid syrup. That to say our liquid syrup manufacturing plant can produce three type syrup, you can adjust your production plan according to the market change.

6. Decolorization process
The decolorization process can remove the color of liquid syrup by activated carbon adsorption principle in the decolorization tank. 

7. Decarburization process in liquid syrup manufacturing plant:
The decarburization process also using the plate frame filter press to complete, can separate the waste activated carbon from the liquid syrup to get clear products.

ion exchange machine

DOING liquid syrup manufacturing machine

8. Ion exchange:
The ion exchange process is using the resin to remove the tiny foreign items and bad odor to get high quality and pure syrup, after remove all ions in this process, we can get pure liquid syrup for people eating in the liquid syrup manufacturing plant.

9. Evaporation:
This process function is to remove the excess water inside the liquid syrup to increase the DS of corn syrup. Usually it need multi-effect evaporator work together with the single effect evaporator for producing high DS value liquid syrup. And we will equipped the most suitable evaporator as your requests and production plan in your liquid syrup manufacturing plant.

syrup evaporator

Syrup evaporation system

10. Final product storage:
The syrup storgae tank also is essential in the liquid syrup manufacturing plant, because the syrup production capacity usually very large per time in the liquid syrup manufacturing plant, equipped with one set storage tank can make the syrup products package and shippment more convenient. After the liquid syrup reach to required DS in the evaporation process will be pumped into the storage tanks for storage or sell.

To sum up, My company (Henan Doing Mechanical Equipment Co.,Ltd) adopt the modern and advanced technology for liquid syrup manufacturing, we are professional in the liquid syrup manufacturing plant manufacturer and construction, the main equipments adopted in the liquid syrup manufacturing plant include: mixing tank, ejector, liquefaction tank, plate frame filter press, saccharification tank, ion exchange column, and syrup evaporator, storage tank, also many other auxiliary equipment.


DOING company offers cassava processing machine from single machine to the complete production line. If you want to get more details about cassava processing machine, please contact us: