Sunjka, Predrag

Academic title(s): 

M.Sc., P.Eng. | Faculty Lecturer

Sunjka, Predrag
Contact Information
Email address: 
predrag.sunjka [at] mcgill.ca
Address: 

Macdonald-Stewart Building, MS1-104

Biography: 

Predrag is a dynamic professional whose career has seamlessly blended the worlds of academia and industry. In the first decade of this century, he spent several years with the department, earning his master’s degree, teaching, and TA-ing several courses. Predrag worked for more than 15 years in food, cannabis and medical devices industries, rising up to the position of the Senior Corporate Technical Director. His areas of expertise are regulatory compliance, auditing, quality and safety, technical consulting, process optimization. As of September 2023, Predrag is back with McGill as a Faculty Lecturer.

Degree(s): 

M.Sc. McGill University, Canada
B.Eng. University of Belgrade, Serbia

Awards, honours, and fellowships: 
  • Member of the Technical Committee of the Canadian Food Processors Institute, developing certification courses and programs.
  • Certified Food Safety and Quality Auditor with the American Society for Quality.
  • Certified Six Sigma Green Belt with the American Society for Quality.
  • Le fond Québécois de la recherché sur la nature et les technologies (FQRNT) bursary, provincial award.
  • Agri-Food Travel Grant, awarded by the Faculty of Agricultural and Environmental Sciences of McGill University.
  • J.W. McConnell McGill Major Fellowship, awarded by McGill University, three-year award.
  • Walter M. Stewart Postgraduate Scholarship in Agriculture awarded by the Faculty of Agricultural and Environmental Sciences Scholarships Committee of McGill University.
  • Two Max Binz Fellowships, awarded by Faculty of Graduate Studies & Research of McGill University.
  • Three-year recipient of the scholarship granted by Foundation for Development of Young Science and Art Talents, Provincial Department of Education, Serbia
Areas of interest: 
  • Microwave-based drying and extraction technologies
  • Developing sustainable food production
  • Use of novel methods in reducing allergenicity of food
  • Computer-based molecular dynamics of proteins
  • Microwave-based drying and extraction technologies
  • Developing sustainable food production
Courses: 
  • BREE 210. Mechanical Analysis and Design.

    Credits: 3
    Offered by: Bioresource Engineering (Faculty of Agric Environ Sci)
    Terms offered: Fall 2025
    View offerings for Fall 2025 in Visual Schedule Builder.

    Description

    Non-concurrent force systems; analysis of simple trusses and multiforce frames; friction, shearing forces and bending moments in beams and frames; centres of gravity.
    • 3 lectures and 2 hours lab or problems per week.

    Most students use Visual Schedule Builder (VSB) to organize their schedules. VSB helps you plan class schedules, travel time, and more.

    Launch Visual Schedule Builder
  • BREE 327. Bio-Environmental Engineering.

    Credits: 3
    Offered by: Bioresource Engineering (Faculty of Agric Environ Sci)
    Terms offered: Fall 2025
    View offerings for Fall 2025 in Visual Schedule Builder.

    Description

    An introduction to how humans affect the earth's ecosystem and projections for the needs of food, water, air and energy to support the human population. Ecologically-reasonable coping strategies including biofuels, bioprocessing, waste management, and remediation methods.
    • Open to U2 students and above.
    • This course carries an additional course charge for field trips.
    • This course carries an additional course charge of $12.57 to cover transportation costs for field trips which may include a solar installation site and if registrations permit, a bio-ethanol plant. The fee is refundable only during the withdrawal with full refund period

    Most students use Visual Schedule Builder (VSB) to organize their schedules. VSB helps you plan class schedules, travel time, and more.

    Launch Visual Schedule Builder
  • BREE 415. Design of Machines and Structural Elements .

    Credits: 3
    Offered by: Bioresource Engineering (Faculty of Agric Environ Sci)
    Terms offered: Fall 2025
    View offerings for Fall 2025 in Visual Schedule Builder.

    Description

    Design of shafts, bearings, gears, fasteners, and frames. Material selection and introduction to advanced materials for machine and structural design applications. Stress, strain, and deflection analysis for standard machine and structural elements. Predicting mechanical failure caused by static and variable (fatigue) loads using proper design criteria. Applying fundamental concepts for the analysis and design of machine elements (shafts, gears, and bearings). Integrating the design of individual machine elements into larger systems and applying numerical modeling (finite element method), engineering drawing, and 3D printing for validation and rapid prototyping of designed machine and structural elements.
    • Prerequisite: BREE 210, BREE 216, and BREE 341
    • Restriction: Not open to students who have taken BREE 315.
    • 3 hours of lecture and 2 hours of problems per week
    • A course fee of $20.60 is to pay for supplies used in fused-deposition modeling (FDM) and Stereoithography (SLA) for 3D printing of structural and machine elements. The fee is associated with the printing materials and accessories used in lab sessions.

    Most students use Visual Schedule Builder (VSB) to organize their schedules. VSB helps you plan class schedules, travel time, and more.

    Launch Visual Schedule Builder
  • AEPH 114. Introductory Physics 2.

    Credits: 4
    Offered by: Bioresource Engineering (Faculty of Agric Environ Sci)
    Terms offered: Winter 2026
    View offerings for Winter 2026 in Visual Schedule Builder.

    Description

    Electric and magnetic properties of matter: electrostatics, electric currents, the link between electric and magnetic phenomena, geometrical optics, interference diffraction.
    • Winter
    • 3 lecture hours, 2 lab hours, 2 tutorial hours
    • Prerequisite: AEPH 112 or AEPH 113 or PHYS 101 or PHYS 131 or CEGEP objective 00UR or equivalents, or permission of instructor
    • Corequisite: AEMA 102 (or MATH 141 or higher level calculus course) or CEGEP objective 00UP, or permission of instructor.
    • Restriction: Not open to students who have taken PHYS 102 or PHYS 142 or AEPH 115 or CEGEP objective 00US or equivalent. Not open to students in Bioresource Engineering.

    Most students use Visual Schedule Builder (VSB) to organize their schedules. VSB helps you plan class schedules, travel time, and more.

    Launch Visual Schedule Builder
  • BREE 205. Engineering Design 1.

    Credits: 3
    Offered by: Bioresource Engineering (Faculty of Agric Environ Sci)
    Terms offered: Fall 2025
    View offerings for Fall 2025 in Visual Schedule Builder.

    Description

    Role of the bioresource engineer in society; introduction to engineering analysis and design; kinds of engineering; role and duties of the engineer in the design, construction, and operation of bio-based facilities, industries and the environment. Regulation of the engineering profession; law and liability; engineering ethics; occupational health and safety.
    • Restrictions: Open to students enrolled in a Bioresource Engineering program or permission of the instructor.

    Most students use Visual Schedule Builder (VSB) to organize their schedules. VSB helps you plan class schedules, travel time, and more.

    Launch Visual Schedule Builder
  • BREE 210. Mechanical Analysis and Design.

    Credits: 3
    Offered by: Bioresource Engineering (Faculty of Agric Environ Sci)
    Terms offered: Fall 2025
    View offerings for Fall 2025 in Visual Schedule Builder.

    Description

    Non-concurrent force systems; analysis of simple trusses and multiforce frames; friction, shearing forces and bending moments in beams and frames; centres of gravity.
    • 3 lectures and 2 hours lab or problems per week.

    Most students use Visual Schedule Builder (VSB) to organize their schedules. VSB helps you plan class schedules, travel time, and more.

    Launch Visual Schedule Builder
  • BREE 305. Fluid Mechanics.

    Credits: 3
    Offered by: Bioresource Engineering (Faculty of Agric Environ Sci)
    Terms offered: Fall 2025
    View offerings for Fall 2025 in Visual Schedule Builder.

    Description

    Properties of fluids; fluid statics; principles of flow of incompressible and compressible fluids; dimensional analysis boundary layers; conduit and open channel systems; simple applications to turbo machinery.
    • Prerequisites: BREE 210, AEMA 202
    • Three lectures and one 2-hour lab or problems per week.
    • This course carries an additional course charge for field trips.
    • This course carries an additional charge of $34.03 to cover the cost of transportation (bus rental) for local field trips. The fee is refundable only during the withdrawal with full refund period.

    Most students use Visual Schedule Builder (VSB) to organize their schedules. VSB helps you plan class schedules, travel time, and more.

    Launch Visual Schedule Builder
  • BREE 327. Bio-Environmental Engineering.

    Credits: 3
    Offered by: Bioresource Engineering (Faculty of Agric Environ Sci)
    Terms offered: Fall 2025
    View offerings for Fall 2025 in Visual Schedule Builder.

    Description

    An introduction to how humans affect the earth's ecosystem and projections for the needs of food, water, air and energy to support the human population. Ecologically-reasonable coping strategies including biofuels, bioprocessing, waste management, and remediation methods.
    • Open to U2 students and above.
    • This course carries an additional course charge for field trips.
    • This course carries an additional course charge of $12.57 to cover transportation costs for field trips which may include a solar installation site and if registrations permit, a bio-ethanol plant. The fee is refundable only during the withdrawal with full refund period

    Most students use Visual Schedule Builder (VSB) to organize their schedules. VSB helps you plan class schedules, travel time, and more.

    Launch Visual Schedule Builder
  • BREE 415. Design of Machines and Structural Elements .

    Credits: 3
    Offered by: Bioresource Engineering (Faculty of Agric Environ Sci)
    Terms offered: Fall 2025
    View offerings for Fall 2025 in Visual Schedule Builder.

    Description

    Design of shafts, bearings, gears, fasteners, and frames. Material selection and introduction to advanced materials for machine and structural design applications. Stress, strain, and deflection analysis for standard machine and structural elements. Predicting mechanical failure caused by static and variable (fatigue) loads using proper design criteria. Applying fundamental concepts for the analysis and design of machine elements (shafts, gears, and bearings). Integrating the design of individual machine elements into larger systems and applying numerical modeling (finite element method), engineering drawing, and 3D printing for validation and rapid prototyping of designed machine and structural elements.
    • Prerequisite: BREE 210, BREE 216, and BREE 341
    • Restriction: Not open to students who have taken BREE 315.
    • 3 hours of lecture and 2 hours of problems per week
    • A course fee of $20.60 is to pay for supplies used in fused-deposition modeling (FDM) and Stereoithography (SLA) for 3D printing of structural and machine elements. The fee is associated with the printing materials and accessories used in lab sessions.

    Most students use Visual Schedule Builder (VSB) to organize their schedules. VSB helps you plan class schedules, travel time, and more.

    Launch Visual Schedule Builder
  • BREE 490. Engineering Design 2.

    Credits: 3
    Offered by: Bioresource Engineering (Faculty of Agric Environ Sci)
    Terms offered: Fall 2025, Winter 2026
    View offerings for Fall 2025 or Winter 2026 in Visual Schedule Builder.

    Description

    The student is expected to develop a professional design project proposal with due considerations to executive summary, synthesis, methodology, milestones, budget, etc.
    • One lecture per week.
    • Prerequisites: CHEE 315 or MECH 346, BREE 415.

    Most students use Visual Schedule Builder (VSB) to organize their schedules. VSB helps you plan class schedules, travel time, and more.

    Launch Visual Schedule Builder
  • BREE 530. Fermentation Engineering.

    Credits: 3
    Offered by: Bioresource Engineering (Faculty of Agric Environ Sci)
    Terms offered: Winter 2026
    View offerings for Winter 2026 in Visual Schedule Builder.

    Description

    Advanced topics in food and fermentation engineering are covered, including brewing, bioreactor design and control and microbial kinetics.
    • 3 lectures and one 3-hour lab
    • Prerequisite (Undergraduate): BREE 305 or equivalent
    • Graduate courses available to senior undergraduates with permission of the instructor
    • A fee of $128.11 covers the cost of the fermentation laboratory consumables and transportation costs for field trips which may include a brewery, winery and other fermentation operations.

    Most students use Visual Schedule Builder (VSB) to organize their schedules. VSB helps you plan class schedules, travel time, and more.

    Launch Visual Schedule Builder
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