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Glucose production from starch

  • Introduction

We all know that glucose production from starch ,which is the famous technolgy  in the world. Glucose production is using the corn starch /potato starch/ wheat starch/ rice starch etc as feeding material, With double ensyme method to produce glucose.

glucose production from starchGlucose production from starch

Below is process of glucose production from starch, and contains all the machine of glucose production from starch  during the glucose syrup production:

1. Mixxing the starch with water in the mixing tank

(1) certian temperature water

(2) Special ensyme

(3) Keeping for certain time

glucose production from starchMixing tank

2. Continuous spray liquefaction section

(1).Spray liquefaction: Heating all tanks by steam, then start Liquid ejectors and pumps. Delivery material continuously and evenly, and control flow by production capacity.

Flash evaporate material in Laminar flow tank, and keep temperature. Observe liquefaction effect.

(2).High temperature treatment: Send passed material to the second Liquid ejector, and keep temperature.

(3).Carry slurry to buffer tank by pump.

glucose production from starchSpray liquefaction tank

3.Saccharification section

Cooling syrup by Heat-exchanger, then send them to Saccharification tank (mixer and coil pipe are set in Saccharification tank. ) by Pumps., then add glucoamylase


Carry passed syrup into Decolorization tanks(mixer and coil pipe are set in Saccharification tank.) by pump. Decolor by Activated carbon

5.Filtration section

(1).Filter protein and Activated carbon by Plate-and-frame filter press machine.

(2).Carry away protein by Bottom slot for Plate-and-frame filter press machine

(3).Unclean syrup is sent to big buffer tanks by pump.  

(4).Carry clean syrup into buffer tanks.

glucose production from starchDecolorization plate frame press

6. Ion exchange section

(1).Carry syrup into Ion exchange columns. Resin clean syrup in Ion exchange columns. Then carry clean syrup into buffer tanks.

(2).When Resin loses effect, stop carry syrup into Ion exchange columns, and change another Ion exchange column for work.

(3).Recover Resin: Using heat water to bush resin, then use acid fluid, and alkali fluid to bush Ion exchange columns till Resin has function.

glucose production from starchIon exchange system

7.Evaporation section

Evaporate syrup by Triple-concentrate of evaporator and Single-concentrate of evaporator. When syrup concentration is OK, shut down steam and stop evaporation. And carry syrup  to Final-product storage tanks by Pumps.

If you want to get more information about the glucose production machine or hpw does glucose production from starch.weclome to contact us when you are free,and our engineer will give you a professional and feasibility program.

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