Exam Details

Subject Food Processing and Engineering- II
Paper
Exam / Course Diploma Programme in Value Added Products from Fruits and Vegetables(D.V.A.P.F.V.)
Department School of Agriculture (SOA)
Organization indira gandhi national open university
Position
Exam Date December, 2015
City, State new delhi,


Question Paper

Describe Fourier equation of heat transfer and explain Newton's Law of Cooling.

What do you understand by heat exchanger? Differentiate between tubular heat exchanger and scraped surface heat exchanger.

Discuss in detail the reasons for spoilage of canned food products.

What do you mean by water activity and explain different methods which can measure water activity.

What do you mean by rehydration ratio? Calculate rehydration if the weight of rehydrated sample was 20 g and drained weight of rehydrated sample was 80 g.

Explain in detail the process of construction of a zero energy cool chamber.

List the different harmful effects of controlled atmosphere storage of fruits and vegetable.

What is ionizing radiation and list different kind of ionizing radiations used for food irradiation.

What do you understand by waste and by-products of vegetable processing industry

Explain the process of bio -energy production from waste water obtained from fruits and vegetable processing industry.

What are the different methods of food fortification with nutrients, explain.

Define packaging and discuss in detail the two basic objectives of packaging.

Describe the important properties of low density and medium density polyethylene films.

Explain types of packaging used for frozen foods.


Departments

  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • Centre for Corporate Education, Training & Consultancy (CCETC)
  • National Centre for Disability Studies (NCDS)
  • School of Agriculture (SOA)
  • School of Computer and Information Sciences (SOCIS)
  • School of Continuing Education (SOCE)
  • School of Education (SOE)
  • School of Engineering & Technology (SOET)
  • School of Extension and Development Studies (SOEDS)
  • School of Foreign Languages (SOFL)
  • School of Gender Development Studies(SOGDS)
  • School of Health Science (SOHS)
  • School of Humanities (SOH)
  • School of Interdisciplinary and Trans-Disciplinary Studies (SOITDS)
  • School of Journalism and New Media Studies (SOJNMS)
  • School of Law (SOL)
  • School of Management Studies (SOMS)
  • School of Performing Arts and Visual Arts (SOPVA)
  • School of Performing Arts and Visual Arts(SOPVA)
  • School of Sciences (SOS)
  • School of Social Sciences (SOSS)
  • School of Social Work (SOSW)
  • School of Tourism & Hospitality Service Sectoral SOMS (SOTHSM)
  • School of Tourism &Hospitality Service Sectoral SOMS (SOTHSSM)
  • School of Translation Studies and Training (SOTST)
  • School of Vocational Education and Training (SOVET)
  • Staff Training & Research in Distance Education (STRIDE)

Subjects

  • Entrepreneurship and Marketing
  • Food Chemistry and Physiology
  • Food Fundamentals
  • Food Processing and Engineering- I
  • Food Processing and Engineering- II
  • Food Quality Testing and Evaluation
  • Microbiology
  • Post Harvest Management