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Parboiled Rice Processing Line / Rice Processing Factory / Rice Processing Unit

JCT30/50-XZ Modern Parboiled Rice Mill Plant is HTM’s Latest Mini Rice Mill, and also an Economical Version of the DCT Mini series. The merits of the XCT & ZCT Series versions have been maintained in this new series plus the following additional advantages;

1. High cost performance; Economical version of DCT 30/50 Mini Series

2. Higher Yield of output rice, from 1.5TPH to 2TPH

3. Higher Whitening/Polishing Efficiency, This significantly increases the rice milling quality, and reduces the rate of breakage of the rice by using a multistep whitening/polishing technology.

4. Automated rice processing, it will minimize the cost of labor & increase rice production efficiency.

5. High Flexibility,  It can be upgraded to an DCT Mini & DCT Biomass Standard Rice Mill Plant, using Silky Polishing & Rice Cooling system.

6. Grade C level standard is realized in rice production (up to level Grade B/A, Export Rice Standard at a later period)

7. Longer periods of operation of up to 24 hours without interruption.

8. Compared to the XCT Series and ZCT Series, JCT Mini series is more convenient to maintain.

9. Equipping with Simple Dust Collection System.

10. Low investment cost, The investment amount is only 50%~70% of the DCT30/50 Mini Rice Mill Plant, with the installation time significantly shortened.

11. It can be equipped with optional Biomass System, Paddy Silos etc.

Parboiled rice (also known as converted rice) is rice that has been partially boiled in the husk. The three basic steps of parboiling are soaking, steaming and drying. These steps also make rice easier to process by hand, boost its nutritional profile and change its texture. About 50% of the world’s paddy production is parboiled. The treatment is practiced in many parts of the world such as India, Bangladesh, Pakistan, Myanmar, Malaysia, Nepal, Sri Lanka, Guinea, South Africa, Italy, Spain, Nigeria, Senegal, Thailand, Switzerland, USA and France etc.

Advantages of Parboiled Rice

Compared with ordinary rice, parboiled rice has more nutrients. Research shows that there is a significant improvement in nutritive value, rice whitening/polishing quality, organoleptic quality and storage time of parboiled rice, with market price 10% -15% higher than that of the same level white rice.

1.Higher Nutritional Quality
In parboiling process, most water-soluble substances, such as Vitamins B and inorganic salts in cortex and embryo will penetrate into endosperm without water being lost in the process like the case with ordinary rice. Research has further depicted that 50% ~ 90% Vitamins B1 in embryo enters into endosperm, VB1, and VB5 content increases by nearly 2 to 3 times, while calcium, phosphorus and iron contents increase in varying degrees compared with ordinary rice.

2.Higher Processing Quality
Through parboiling treatment, rice husks become brittle, and easily husked/shelled, with improvement in rice structural mechanics. Thus, broken rice rate significantly decreases in milling process, milled rice rate increases and rice grains become more transparent and glossy after processing. Additionally, relevant tests and practices has shown that more parboiled rice (with the same precision) can be produced from indica rice and polished japonica rice compared with ordinary rice, approximately 25~35 kg and 15~25kg per ton respectively. In this regard, broken rice rate decreases 5%, head rice rate increases 10%, and oil extraction rate rises 3%~4% as rice bran is boiled.

3.Higher Cooking Quality

Parboiled rice has better expansibility compared with ordinary rice. Parboiled rice has 4% higher boiled rice rate. With heat treatment, part chains of starch will break and turn into dextrin. In parboiled rice, the content of dextrin is 1.80%~2.20%, five times higher than that in ordinary rice (4%). According to the digestion test on humans, the digestibility of protein in parboiled rice is 4.5% than that of regular rice. As a result, preboiled rice is particularly suitable for infants and young children, patients under rehabilitation and the elderly.

4.Prolonged Rice Storage Time

After parboiling treatment, microorganisms are killed, and enzyme activity is inhibited, which prevent the occurrence of predicaments in storage, like mildew. Moreover, endosperm starch dries after gelatinization, with higher hardness, solid moisture content, and higher resistance to pests. The storage time increase to 2~3 years.

Compare Nutritional Value of Parboiled Indica Rice & Ordinary Rice

Nutrition Facts Protein Carbohydrates Iron Phosphorus VA VB1 VB2
% % mg*(100g) mg*(100g) mg*(100g) mg*(100g) mg*(100g)
Parboiled Indica Rice 7.20 22.30 10.13 170.00 0.30 0.11 0.05
White rice 6.00 22.16 3.32 76.00 0.30 0.03 0.05

From the initial design of the paddy processing plant to the final installation and commissioning, HTM maintains a close and frequent communication with its customers. It does not matter where the paddy mill plant is located, whether the projects are new, state of the expansions or the modernization and automation of paddy processing plant; customer satisfaction and high quality has always been pursued by HTM. From feasibility analysis to starting up the operation of the rice mills, HTM gets involved in every stage of the project.

HTM’s Turnkey solution covers the following stages:

Stage 1    Design of JCT30/50-XZ Mini Rice Processing Project

At the design stage, HTM provides support and consultation services in the entire process, including the feasibility study, preliminary design, optimization design, and a detailed construction design. Based on the requirements of the customers and the local market, HTM offers customized solutions for the JCT30/50-X  mini rice processing plant.

Stage 2    Implementation of JCT30/50-XZ Mini Rice Processing Project

At the stage of mini rice project implementation, HTM will focus on rice processing project management, scheduling or customizing the complete rice machine production, testing as well as the delivery of equipment. Throughout the process of rice project implementation, HTM's senior technical staff and engineers are responsible for project management, scheduling, logistics and the installation supervision of the entire mini rice processing project.

Stage 3   Debugging of The JCT30/50-XZ  Mini Rice Processing Project

At the stage of debugging, HTM’s engineers will supervise rice production process and optimize process parameters, as well as train the local engineers in every step of the mini rice mill operation.

Stage 4   Service & Operation Support of JCT30/50-XZ  Mini Rice Processing Line

The establishment of a complete industrial chain of rice production requires sufficient professional knowledge and skills. HTM will provide professional consultation services in the preliminary experiments, paddy cleaning, drying, storage, processing, bagging and the management of mini rice mill. HTM’s experienced team of experts can provide customers with long-term support for mini rice processing plant operations.

HTM’s turnkey mini rice processing project can benefit users in the following ways:

1.Reduction of waste and resource duplication thereby saving investment
2.Integrated intelligent control
3.Less energy consumption and greater productivity
4.Rapid installation and starting-up, significantly reducing the construction period of the mini rice mill
5.Reduction of the risk of incorrect installation
6.Ensuring project quality
7.Reduction of the maintenance needs, hence user-friendly

HTM provides services ranging from outsourcing operations, the optimization to the spare parts of the mini rice mill. HTM has a strong technical strength, including preliminary experiments, paddy cleaning, steaming / boiling, drying (moisture control), parboiled rice processing, rice packing, palletizing and power plants using biomass/rice hulls as fuels. Automation solutions cover rice processing equipment to the entire turnkey automation project.

Types of Turnkey JCT30/50-XZ  Mini Rice Processing Plant

Type Input Raw Paddy Capacity Output Rice Capacity Finished Rice Standards
JCT30-XZ Mini Parboiling Rice Plant Version
JCT30-XZ Mini + Parboiling System (1xWhitening+Grading)--- 18TP 2.5TPH 1.5TPH Grade C, Domestic Standard
JCT30-XZ Mini + Parboiling System (2xWhitening+Grading) 2.5TPH 1.5TPH Grade C, Domestic Standard
JCT30-XZ Mini + Parboiling System (2xWhitening+Grading+Packing[10~50kg]) 2.5TPH 1.5TPH Grade C, Domestic Standard
JCT30-XZ Mini + Parboiling System (2xWhitening+Grading+Sorting+Packing[10~50kg]) 2.5TPH 1.5TPH Grade C, Domestic Standard
JCT50-XZ Mini Parboiling Rice Plant Version
JCT50-XZ Mini + Parboiling System (2xWhitening+Grading) 3.0~4.0TPH 2.0~2.5TPH Grade C, Domestic Standard
JCT50-XZ Mini + Parboiling System (2xWhitening+Grading+Packing[10~50kg]) 3.0~4.0TPH 2.0~2.5TPH Grade C, Domestic Standard
JCT50-XZ Mini + Parboiling System (3xWhitening+Grading) 3.0~4.0TPH 2.0~2.5TPH Grade C, Domestic Standard
JCT50-XZ Mini + Parboiling System(3xWhitening+Grading+Packing[10~50kg]) 3.0~4.0TPH 2.0~2.5TPH Grade C, Domestic Standard
JCT50-XZ Mini + Parboiling System (3xWhitening+Grading+Sorting+Packing[10~50kg]) 3.0~4.0TPH 2.0~2.5TPH Grade C, Domestic Standard
*TPH= MT per Hour


1.JCT30/50-XZ Series Mini Rice Processing Plant

2. Parboiling System & Installation

2.Shipping & Installation of JCT30/50-XZ Series Mini Rice Plant

As an Owner of the mini rice processing plant, you will consider the following questions:

1.My existing small paddy processing palnt is too old, the machine performance is unstable, how to upgrade it?

2.My milled rice contained too many broken rice, how to reduce the broken rice ratio?

3.There are too many stones in my milled rice, How can I remove them?

4.The power supply of my small rice mill plant is unstable,. The small rice mill plant is driven by diesel electric power which costs me a lot of money every month. What should I do?

5.My paddy processing plant costs too much electricity, What should I do?

6.The customers think my finished rice of low quality & with many impurities how to improve my rice’s quality?

As a New Investor in mini rice processing plant, you will also take the following questions into account:

1.How can I establish/set up a mini paddy milling factory?

2.How much does it cost to invest in a mini rice processing plant?

3.I want to establish an automatic rice processing factory and export my rice to other countries, how could I meet the export standard?

4.How to make profits from rice milling business?

5.How much land does a compact rice mill plant occupy?

6.I want to establish a paddy milling process line, who could install and maintain this paddy milling processing line?

7.How long does it take to build a small paddy processing plant ?

8.When can I make profits after the small paddy processing plant is completed? How much profit does paddy processing factory make per year? How long does it take to recoup my investment in mini paddy processing factory project?

In respect of all above mentioned questions, HTM will provide you with full detailed answers, which could cover the requirements, design, manufacturing, shipment, on-site installation, commissioning, training and operation. In a word, HTM can provide specified assistance and solutions for every customer. As for further questions, please contact HTM’s Rice Machinery Experts.
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