Departments of Process and Food Engineering

Department of Processing and Food Engineering

 

Name of Professor & Head:Dr. M. N. Dabhi
Qualification:Ph. D. (Agril. Engg.)
Specialization:Agricultural Processing& Food Engineering
Contact Us:Telephone Number With STD Code
  Office0285-2671018
  Fax0285-2671018
  PABX0285-2672080 to 89
  Ext.392

Faculty Information

Department of Processing & Food Engineering
Sr. No.Name & DesignationDiscipline
1Dr. M. N. Dabhi, Professor and HeadAgri. Process & Food Engineering
2Dr. V. P. Sangani Associate Professor and I/c. Research Engineer, AICRP on PHETAgri. Process & Food Engineering
3Dr. Bansi M. Devani Assistant ProfessorProcess & Food Engineering
4Dr. Chandani J. Popaliya Assistant ProfessorProcess & Food Engineering
5Prof. G. S. Kharadi, Assistant ProfessorElectrical Engineering
6Prof. G. D. Gohil Assistant ProfessorComputer Engineering
7.Mrs. Bhumika J. Joshi Laboratory TechnicianDMLT
All India Coordinated Research Project on Post-Harvest Engineering and Technology (ICAR)
1Dr. V. K. Chandegara Research Engineer (On pool at CoA, Khapat)Agri. Process & Food Engineering
2Dr. S. S. Bhuva Asst. Res. EngineerProcess & Food Engineering
3Er. P. P. Vora Tech. AssistantAgril. Engg.
4Prof. A. M. Joshi Asst. MicrobiologistMicrobiology
5Er. H. G. Monpara InvestigatorB. Tech. (Agril. Engg.)
6Shri A. P. Zezariya Senior Mechanic-
7Miss Poojaben B. Asvar Draftman MechanicHome Science
8Shri V. S. Kava Craftman (Welder)-
9Shri N. V. Vora Craftman (Fitter) on pool at RTTC 

Introduction: 

The Department of Processing and Food Engineering is mainly engaged in teaching to Under Graduate and Post Graduate courses. It offers various courses related to Post Harvest Technology such as Drying and Dehydration, Heat and Mass Transfer, Seed Technology, Storage Engineering, Environmental Control Engineering, Farm buildings and Animal Housing, Physical Properties of Biological Materials, Electrical Engineering, Computer Engineering and Food Science etc. to the UG and PG students. The research project based on local and future needs of the farmers and entrepreneurs are given to the final year under graduate and postgraduate students as a part of their academic research work. One ICAR scheme viz., All India Coordinated Research Project on Post-Harvest Engineering & Technology is also running under this Department and associated with research and extension activities related to post harvest operations of cereals, pulses oilseeds, fruits & vegetables. Other schemes running in the department are Post Harvest Technology of Important Crops of Saurashtra, Mega Seed Project, Canning of Fruits and Vegetables and also facilities of Low Temperature storage of fruit products. Department is having Storage Engineering, Crop Processing Engg., Bio-chemistry, Size Reduction and Milling, Drying, Microbiology, Engineering properties Laboratories, to provide facilities for research and practical, demonstration and training. Many farmers, women and local artisans often visit the department to gain knowledge. The working principle and its usefulness of the machines, equipments are demonstrated to the visitors. They are also familiarized with the new developments like Different Storage Structures, Onion storage structures, Cleaning and Grading machines, and different type of Mills, Dryers and Separators, Fruit and vegetable graders, Sapota Cleaners, etc. Agro Processing Centers run by the AICRP on Post-Harvest Technology (ICAR) at Villages TadkaPipaliya (Ta. Bhesan Dist. Junagadh), Virol (Ta. Mangrol, Dist. Junagadh), Loej (Ta. Mangrol, Dist. Junagadh), Vadala (Ta. Talala, Dist. GirSomnath) and Chotila (Dist. Rajkot) are the ongoing demonstration centre for value addition and income generation to the farmers. It also provides latest know how on post-harvest aspects of various crops as well as opportunities to farmers to become producer cum processors at their doorstep. The department participates in Agricultural Fares, Exhibitions, and Farmers day organized by Universities or State Governments or other agencies and arranges the demonstration of Processing Technologies etc. to the farmers. The Senior and Experienced Professors or Scientists are delivering lectures on the special topics related to the Post Harvest Handling / Management, Value Addition etc. in the Short Term Training Programmes arranged by the University /State Government for the benefits of the farmers, technicians and village artisans.

MAJOR ACTIVITIES OF THE DEPARTMENTS:           
TEACHING ACTIVITIES:

Department offers  courses related to Post Harvest Technology such as Drying and Dehydration, Storage Engineering, Heat and Mass Transfer, Dairy and Food Engineering, Processing and Preservation, Environmental Control Engineering, Farm Buildings and Animal Housing, Physical Properties of Biological Materials, Electrical Engineering, Computer programming and Database Management   and Food Science etc. to the UG and PG students. Besides teaching to UG and PG students of Agricultural Engineering, facultiesare also actively involved in teaching to UG students of B.Sc. Agriculture and Horticulture as well as students of Polytechnic and Agro Based ITI.            
The faculties of the department are engaged in teaching of the following UG, and  PG courses :

(i) Semester-wise List of the courses taught to the UG students :

 

SEMESTER - I
S.N.SubjectCourse No.Cr. Hrs.LP
1.Deeksharambh (Sixth dean)AE1112-2
 Basic Electrical Gadgets and Instruments (Sixth dean)EEE116321
 Agricultural Informatics and Artificial Inteligence (Sixth dean)CSE117321
TOTAL2-2
SEMESTER - II 
S.N.SubjectCourse No.Cr. Hrs.LP
1.Primary Processing and Value Addition and Cold Chain Logistics (Sixth dean)SEC22404
2Computer Programing and Data Structures (Sixth dean)AEC-IV202
TOTAL606
SEMESTER - III
S.N.SubjectCourse No.Cr. Hrs.LP
1Engineering Properties of Agricultural Produce and Food SciencePFE-3.7321
TOTAL321
SEMESTER IV
S.N.SubjectCourse No.Cr. HrsLP
1.Engineering Properties of Agricultural Produce(Fifth dean)PFE-2.4.4211
 Post-Harvest Engineering of Cereals, Pulses and Oilseeds(Sixth dean)PFE-4.8321
2.Post-Harvest Engineering of Horticultural Crops (Vth Dean)PFE-2.4.9211
TOTAL532
SEMESTER V
S.N.SubjectCourse No.Cr. Hrs.LP
3Agricultural Structures and Environmental Control (Vth Dean)PFE-3.5.3321
4Post-Harvest Engineering of Cereals, Pulses and Oil Seeds (Vth Dean)PFE-3.5.4321
TOTAL1284
SEMESTER VI
S.N.SubjectCourse No.Cr. Hrs.LP
3Computer Programming and Data Structures (Vth Dean)CSE-3.6.1312
4Post-Harvest Engineering of Horticultural Crops (Vth Dean)PFE-3.6.3211
5Dairy and Food Engineering (Vth Dean)PFE-3.6.7321
TOTAL1596
SEMESTER VII 
S.N.SubjectCourse No.Cr. Hrs.LP
110-week Industrial Attachment/Internship (Student READY)C.A.E.-4.7.110010
210-weeks Experiential Learning On campus (Student READY)C.A.E.-4.7.210010
3Skill Development Training-II (Student READY)C.A.E.-4.7.3505
Total27
SEMESTER VIII
S.N.SubjectCourse No.Cr. Hrs.LP
1.Elective course 321
2Project Planning and Report Writing (Student READY) Vth DeanCAE-4.8.410-10
Cafeteria Courses
1Food Quality and ControlPFE-4.8.17321
2Food Plant Design and ManagementPFE-4.8.18321
3Food Packaging TechnologyPFE-4.8.19321
4Development of Processed ProductsPFE-7.8.20321
5Process Equipment DesignPFE-4.8.21321
TOTAL18711

(ii) Following subjects are offered in M. Tech. & Ph.D. with specialization in Processing and Food Engineering:

CodeCourse TitleCredits
PFE 501*Transport Phenomena in Food Processing2+1
PFE 502*Engineering Properties of Biological Materials2+1
PFE 503*Advance Food Process Engineering2+1
PFE 504*Unit Operations in Food Process Engineering2+1
PFE 505Energy Management in Food Process Industries2+1
PFE 506Processing of, Cereals, Pulses and Oil Seeds2+1
PFE 507Food Processing Equipment and Plant Design2+1
PFE 508Fruits and Vegetables Process Engineering2+1
PFE 509Meat Processing2+1
PFE 510Food Packaging2+1
PFE 511Food Quality and Safety Engineering2+1
PFE 512Farm Structures and Environmental Control2+1
PFE 513Storage Engineering and Handling of Agricultural Products2+1
PFE 514Seed Drying, Processing and Storage2+1
PFE 515Biochemical and Process Engineering2+1
PFE 591Masters Seminar1+0
PFE 592Special Problem0+1
PFE 595#Industry / Institute TrainingNC
PFE 599Masters Research20
For Ph.D. scholar only
PFE 601**Textural & Rheological Characteristics of Food Materials2+1
PFE 602**Advances in Food Processing3+0
PFE 603Mathematical Models in Food Processing3+0
PFE 604Advances in Drying of Food Materials2+1
PFE 605Agricultural Waste and By-product Utilization2+1
PFE 691Doctoral Seminar I1+0
PFE 692Doctoral Seminar II1+0
PFE 693Special Problem0+1
PFE 694Case Study0+1
PFE 699Doctoral Research45

* Compulsory for Master’s programme; ** Compulsory for Doctoral programme 

# PFE 595 – Minimum of Three Weeks Training

Note: Apart from the Major Discipline’s courses listed above, every PG students are required to offer minimum 9 credits of his/her Minor Discipline’s courses, preferably Biochemistry. 

Minor/Supporting courses

 

Course codeCourse TitleCredit Hrs
CE 506Similitude in Engineering3(2+1)
CE 507Control of Pollution from Solid Wastes2(2+0)
CE 601Probabilistic Approach in Design2(2+0)
CE 602Random Vibrations2(2+0)
CE 603Design of Bins and Silos3(2+1)
CSE 501Computer Graphics3(2+1)
CSE 502Neural Network and its Applications3(2+1)
EE 501Applied Instrumentation3(2+1)
EE 502Process Control Systems3(2+1)
ME 501Mechanism Analysis and Syntheses3(3+0)
ME 502Vibrations3(3+0)

Compulsory non-credit courses

Course No.Course TitleCredit Hrs
PGS 501Library and Information Services1(0+1)
PGS 502Technical Writing and Communications Skills Skills1(0+1)
PGS 503 (e-Course)Intellectual Property and its Management in Agriculture Management In Agriculture1(1+0)
PGS 504 (e-Course)Agricultural Research, Research Ethics and Rural Development Programmes1(1+0)
PGS 505 (e-Course)Disaster Management1(1+0)

The research project based on local and future needs of the farmers and entrepreneurs are given to the final year under graduate and postgraduate students as a part of their academic research work. Recognized P. G. Faculty

Sr. NoName and DesignationPG teaching and guiding
MasterDoctoral
1.Dr. M. N. Dabhi, Professor and HeadYesYes
2.Dr. V. P. Sangani, Associate ProfessorYesYes
3.Dr. S. P. Cholera, Asstt. Process Engg.YesYes
4.Dr. N. K. Dhamsaniya, Principal (Poly. Agro-Proc.)YesYes
5.Dr. V. K. Chandegara, Associate ProfessorYesYes
6.Dr. P. R. Davara, Associate ProfessorYesYes
7.Prof. G. D. Gohil, Assistant ProfessorYes--
8.Dr. D. K. Gojiya, Assistant ProfessorYes--
9.Dr. B. M. Devani, Assistant ProfessorYes--
10Dr. S. S. Bhuva, Assistant ProfessorYes--
11Dr. Chandni J. Popaliya, Assistant ProfessorYes--
12Dr. Abhisha M. Shingala, Assistant ProfessorYes--

No. of Students Completed and Pursuing M. Tech. and Ph.D.

PG DegreeDegree CompletedPursuingTotal
M.Tech.10812120
Ph.D.21627
Total12918147

Click here to see the details of the M.Tech. / Ph. D. Thesis Submitted (up to January 2026)

Click here to see the details of the M.Tech. / Ph. D. Pursuing scholars (up to January 2026)

 Academic Facilities

Laboratory/Workshop/Computer/Seminar/Training facilities

Name of laboratory-Drying Laboratory
 -Engineering Properties Laboratory
 -Size Reduction and Milling Laboratory
 -Storage Laboratory
 -Crop Process Engineering Laboratory
 -Computer Laboratory
 -Biochemistry Laboratory
 -Microbiology Laboratory
 -Electrical laboratory.

Fabrication workshop

• Seminar Hall

• Students Computer room: Under the department a well-maintained computer     Cell is established for UG and PG students

• Departmental Library: Department has its own library having books of about 210 titles and other reading materials

• Processing Line/Plant established under Experiential Learning for   Training to Students/Entrepreneurs:

-    Canning Plant    
-    Tomato Ketch up Plant    
-    Vegetable Washing and Drying Line    
-    Low Temperature Storage facility    
-    Ripening Chamber    
-    Onion Storage Structures     
-     Pulse Processing Plant    
 RESEARCH ACTIVITIES    
Research Projects/Schemes Undergoing in the Department    
 

Sr. No.Name of Project/SchemeFunding Agency
1AICRP on Post-Harvest Engineering & TechnologyICAR, New Delhi
2Research on Post-Harvest Technology of Important Crops of SaurashtraState Government

Click here to see the Annual Report 2024-25 of AICRP on Post Harvest Engineering and Technology

Recommendations made by the department for farmers/entrepreneurs

Total 18 Recommendations based on the important research findings of the research work carried out by the faculty members of the department and scientists of the scheme are published for the benefit of farmers/entrepreneurs. 

Year Wise Numbers of Recommendation

 

YearNo. of Reco.YearNo. of Reco.YearNo. of Reco.
2006-0722011-1222016-17-
2007-0812012-13-2017-181
2008-0912013-1452018-191
2009-1022014-1522019-205
2010-11-2015-1622020-212
2021-2222022-2322023-24-
2024-252    

Click here to see the Recommendations (up to January 2026):

ACHIEVEMENTS
Technology/Machinery developed

• Feed Block making machine
• Solar Dryer cum Green House
• Establishment of Agro Processing Centre
• Post-Harvest Technology of Coriander Dal Milling
• Shelf  Life of Kesar Mango
• Insect Removal Bin for Groundnut Bruchid
• Drying Methods for Quality Groundnut Seed
• Peanut Blended Extruded Products   
• Cleaner cum Grader for Cumin
• Essential oil from Cumin Seeds
• Utilization of Agril. Waste for drying of Red Chilies
• Technology for Onion Dehydration
• Technology for Pigeon pea milling
• On farm Fruit grader
• Technology for production of Peanut butter
• Gel Extraction from Aloe Vera Leaves
• Forced Air Ventilator storage for Onion
• Technology for Drying of vegetables using crop residue dryer
• Technology for preparation of Custard apple and Guava fruit powder by drying and its storage.
• Extraction of enzyme from potato peel
• Sapota Cleaner
• Extraction of pectin from Kesar mango peel by resins
• Onion storage structures
• Groundnut pod storage 
• Wheat storage
• Lemon grading simulation based on image processing technique
• Forced air curing of onion
• Solar drying of groundnut pod
• Utilization of defatted peanut powder for extruded product 
• Ozone treatment to fruits and vegetables
• Design and development of pomegranate juice extractor
• Low temperature grinding of spices
• Design and development of grain treater
• Development of biodegradable packaging film based on whey protein isolate.
• Modification of Gel Expulsion Machine for Aloe vera leaves.
• Extraction of Peanut Protein Isolate from partially defatted peanut flour by Modifying Iso-electric Precipitation Method.
• Extraction of Peanut Protein Isolate from partially defatted peanut flour Iso-electric Precipitation Method using organic acids.
 

Click here to see the Research Achievements

 
EXTENSION ACTIVITIES

Establishment of Agro Processing Centers

 To create awareness towards importance of post-harvest technology in strengthening the rural economy and improvement in livelihood of the rural masses by creating rural employment, Agro Processing Centers are established to cater the processing facilities at rural level for value addition under AICRP Post-Harvest Engineering & Technology. Such Agro Processing Centers are managed by Village Cooperative Society with the technical guidance of the faculty. The location based processing facilities are created by the funding from ICAR. These APCs also provide effective platform for the popularization of new technologies to farmers by conducting various extension programmes. Presently, five such centers i.e. TadkaPipaliya (Ta. Bhesan Dist. Junagadh), Virol (Ta. Mangrol, Dist. Junagadh), Loej (Ta. Mangrol, Dist. Junagadh) and Vadala (Ta. Talala, Dist. GirSomnath) and Chotila (Ta. Chotil, Dist. Surendranagar) are running successfully. 

 Participation in Government sponsored Extension Proramme

Krushi Mahostav

Faculty and Scientists of the department actively participate in the Krushi Mahostav Programme organized by the state Government every year and also taking part in the exhibition, seminar, krushigosthi etc. arranged during the programme.
Mera Gaon Mera Gaurav
Scientists of the department regularly visit the adopted villages under MeraGaonMera Gaurav programme to promote the direct interface of scientists with the farmers to provide farmers with required information, knowledge and advisories. 
Demonstration of processing machineries
The demonstration of the processing machineries developed by the department as well as other centres of  AICRP  on PHET are arranged at villages as per the need of farmers in collaboration of AGAKHAN, ATMA and other such NGOs. 
 

On and off campus extension programmes
The Senior and experienced Professors or Scientists are delivering lectures on the special topics related to the post-harvest handling / management, value addition etc. in the short term training programmes arranged by the university for the benefits of the farmers, technicians and village artisans. The department itself also organize such short term training programme at on and off campus. Many farmers, women and local artisans often visit the department to gain knowledge.  The working principle and its usefulness of the machines, equipments are demonstrated to the visitors. The department participates in Agricultural Fares, Exhibitions and Farmers day organized by Universities or other agencies and arranges the demonstration of Processing Technologies to the farmers.

ABSTRACT OF PUBLICATION, PARTICIPATION, PRACTICAL MANUAL, AWARD, POPULARIZATION OF TECHNOLOGIES etc. (2009-10 to 2025-26)

Click here to see the Research papers published (from 2009-10 to 2025-26)

Future plans/ thrust areas:

1. Research on Post-Harvest Technology of important crop of Saurashtra.
2. Low temperature grinding of spices and herbal products
3. Development of peanut based processed products 
4. Drying and dehydration of horticultural and agricultural produced.
5. Farm level pre cooling technique of Horticultural Product.
6. Extraction of essential oil from spices.
7. Women bio resources complex on food and fruit processing.
8. Strengthening of post-harvest technology and value addition.

Click here to see the ELP Photographs
Click here to see the Laboratory Photographs