S.S. Aggarwal has over 30 years of experience in parboiling technology. It operates plants across India and exports equipment to over 20 countries. It pioneered continuous parboiling processes and has the largest market share as the largest supplier of rice processing equipment from India. It has ongoing research partnerships and has commissioned over 2000 plants worldwide.

1. 30 Years of Leadership in Parboiling Technology
Company Overview
S. S. Aggarwal

2. Discussion Outline
30 Years of Leadership in Parboiling Technology
3
DIFFERENT PARBOILING PROCESSES
2
WHAT IS PARBOILING
1
– THE RICE ENGINEERS
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3. INDUSS - Pioneers in Parboiling Technology
• OPERATING SINCE 1974
• CAPACITY - 50 TONS/DAY TO 1500 TONS/DAY
• MORE THAN 2000 INDUSS PLANTS IN OPERATION
Equipments Process
more than
16 million Tons of Paddy
per year.
EVERY TWO DAYS – AN INDUSS PLANT IS COMMISSIONED
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4. Largest Equipment Supplier
LARGEST EXPORTER OF RICE PROCESSING EQUIPMENTS FROM INDIA
THE LARGEST COMPOSITE EQUIPMENT SUPPLIER IN INDIA
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5. What is Parboiling
The process of wetting, heating, steaming and drying of paddy is
called par boiling. The purpose of this process is to produce physical
and chemical modifications in the cereal with economic, nutritional
and practical advantages.
Lower brokens than raw rice
Low free fatty acids in rice bran
Higher oil content in rice bran
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6. Process Chemistry
Loss of whiteness by parboiled rice in relation to steeping water at 70º C temperature (Source: Jayanarayanan, 1964)
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7. Process Chemistry
Loss of whiteness by parboiled rice in relation to steeping water temperatures (Source: Jayanarayanan, 1964)
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8. Process Chemistry
Water absorption by an Indian paddy variety in relation to the temperature of steeping water. RT-room temperature.
(Source: Bhattachaya, Subba Rao & Swamy, 1966)
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9. Parboiling Processes
• Single Stage Single Steaming
• Single Stage Double Steaming
• Three Stage Double Steaming
• Steam Rice
LATEST PROCESS TECHNOLOGY
• Continuous Pre-Steamers
• Continuous Cookers
• Automation
Four batches parboiling from one plant in 24 hours
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10. Parboiling Process
Single Stage – Double Steaming
Paddy filled in tanks
Steaming in tanks
Cold water filled in same tank
Soaking for 3-4 hours
Water discharged
Second Steaming
Discharge to Drier
Drying at 120 deg. Centigrade for 6 hours
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11. Parboiling Process
Single Stage – Single Steaming
Hot water filled in tanks
Paddy filled in tank
Soaking for 3-4 hours
Water discharged
Steaming
Discharge to Drier
Drying at 120 deg. Centigrade for 6 hours
Commonly used in the world
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12. Parboiling Process
Three Stage – Double Steaming for White Rice (Long Grain)
1. Paddy filled in small tank on top
Steaming in small tank
2. Cold water filled in big tank
Soaking for 4-5 hours 1
Water discharged
2
3. Second Steaming in small tank at the bottom
Discharge to Drier
Drying at 120/100 deg. Centigrade for 8 hours 3
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13. Latest Processing Technology
– Continuous Pre Steamer
• Raw paddy flows into this pre
steamer continuously at 10 TPH
• The steam flow and pressure is
controlled
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14. Latest Processing Technology
– Continuous Pre Steamer
• After soaking, the paddy is
steamed at a fixed flow rate.
• Steam pressure and
temperature are constant.
• Capacity 10 TPH – 15 TPH
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15. Latest Processing Technology - Automation
• Paddy and water filling
• Water circulation
• Water and paddy discharge
• Steaming
Four batches parboiling from one
plant in 24 hours
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16. INDUSS Introduces Steam Rice Technology
What is Steam Rice
• Raw rice consumers prefer “aged” or “seasoned” rice. This is raw rice stored
for 10 – 12 months.
• The cooking quality , color and taste changes with aging
• Disadvantages of long storage:
– Chances of fungus and insects and rodents
– Loss in weight
– Large storage space and blocking of capital
Advantages of Steam Rice
• After steam treatment of paddy, the milled rice obtains cooking quality, color
and taste as “aged rice”
• No need for storing for 10/12 months
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17. Processing Steam Rice
Paddy filled in tanks
Steaming in tanks
Discharge to Drier
Drying at 70 deg. Centigrade for 2 hours
500 TPD raw paddy drying cum
200 TPD steamed paddy
processing unit
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18. Driers – Raw and Parboiled Paddy Driers
ADVANTAGES
• High energy efficient - lower
husk consumption
• Efficient Blower -Low installed
power-less than 30 HP
• Low brokens.
• Low drying time – less than 6
hours
• Can be installed in the open
area.
• Available in 8 Tons per batch to
70 Tons per batch.
• Available in Stainless Steel &
Mild Steel.
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19. INDUSS Plant Population
States Countries (Exports)
Andhra Pradesh 550 Bangladesh 45
West Bengal 480 Nepal 15
Haryana 160 Nigeria 3
Orissa 118 Vietnam 1
Karnataka 84 Pakistan 60
Chattisgarh 110 Sri Lanka 1
Uttar Pradesh 45 Total Export 125
Uttranchal 33
Madhya Pradesh 28
Maharastra 97
Bihar 21
Jharkhand 40
Punjab 46
Tamilnadu 16
Kerala 2
Gujarat 4
Others 40 More than 2000 plants in operation
All India 1874
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20. INDUSS Scorecard - Leading Exporters
INDIA
KUSHI RAM BEHARILAL NORTH INDIA 700 TPD, 360 TPD, 200 TPD
PIC RIC LIMITED (VEE TEE RICE UK) NORTH INDIA 240 TPD PARBOILING & DRIER PLANT
500 TPD RAW PADDY DRIER UNIT
200 TPD RAW PADDY STEAM PLANT
SATNAM OVERSEAS NORTH INDIA 500 TPD STEAM UNIT
BEST FOOD INTERNATIONAL NORTH INDIA 250 TPD PARBOILING & DRIER PLANT
300 TPD STEAMING PLANT
AMIRA FOODS (I) LTD NORTH INDIA 80 TPD PARBOILING & DRIER PLANT
SUNSTAR OVERSEAS LTD NORTH INDIA 150 TPD PARBOILING & DRIER PLANT
UNITED RICE LAND (TILDA) NORTH INDIA 500 TPD RAW PADDY DRIER UNIT
PAKISTAN
GARIB SONS LTD. PAKISTAN 400 TPD PARBOILING AND DRIER PLANT
IQBAL RICE MILL PAKISTAN 300 TPD PARBOILING AND DRIER PLANT
200 TPD PARBOILING AND DRIER PLANT
REEM RICE MILL PAKISTAN 150 TPD PARBOILING AND DRIER PLANT
OTHERS
OLAM LTD. NIGERIA 100 TPD PARBOILING AND DRIER PLANT
VIN PHAT LTD. VIETNAM 500 TPD PARBOILING AND DRIER PLANT
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21. Some Clients in India
• SIRUS INDUSTRIES - ANDHRA PRADESH - 800 TPD
• ANKIT INDUSTRIES – WEST BENGAL - 400 TPD
• BHADRESHWAR RICE MILLS - WEST BENGAL 300 - TPD
• SHUBHUM PADDY - ANDHRA PRADESH - 340 TPD
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22. Research and Development
A CONTINUOUS PROCESS AT
Joint Research and Development programme with Indian Institute of
Technology (IIT), Kharagpur (Post Harvest Technology Centre), in
Paddy Parboiling and Drying.
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23. INDUSS Offices and Agents in India
BURDWAN (WEST BENGAL) TAMILNADU HARYANA
AMARESH CHATTERJEE S.P. GOVINDRAJ MOHINDER KALRA
MOBILE : +91 94342-51408 MOBILE: +91 92443-37224 MOBILE : +91 99960-16969
KARNATAKA PUNJAB MAHARASHTRA
SHANKAR S.G. ASHWANI KUMAR RATAN KATHOKE
MOBILE : +91 94481-49057 MOBILE: +91 98140-94974 MOBILE : +91 94221-06265
ANDHRA PRADESH
UTTAR PRADESH GUJARAT
K. VITHAL
KAPISH AGARWAL MOBILE : +91 98480-16552 DEEPAK AGARWAL
MOBILE: +91 94102-16227 MOBILE: +91 93761-22317
JHARKHAND
ORISSA S. CHAKRABORTY
GOPAL JAIN MOBILE: +91 98303-15617
MOBILE : +91 98538-46308
INDUSS FOOD PRODUCTS & EQUIPMENTS LIMITED
S. CHAKRABORTY
MOBILE: +91 98303-15617
238/B, A.J.C Bose Road, Kolkata 700 020 (India)
Phone No. : +91 33 2287 8503 / 9266 / 1962,
CHATTISGARH
2280 2743
SANJAY AHUJA
FAX NO. : +91 33 2287 1874 / 2287 8246
MOBILE : +91 93009-74951
e mail : info@indussgroup.com
GIRISH PALIWAL
Web site : http://www.indussgroup.net
MOBILE: +91 94241-42699
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24. 30 Years of Leadership in Parboiling Technology