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Dairy Products Processing

Food Technology · Level 6  ·  5 Chapters

Compiled by: Rose Mutahi

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What Dairy Products Processing covers

In this unit, you will be able to skillfully test and analyze milk using organoleptic, chemical, and microbial methods to ensure quality and safety. You will confidently assemble and operate pasteurization, fermentation, and ice cream processing equipment, carefully monitoring each step to produce high-quality dairy products. By mastering these practical skills and following workplace procedures, you’ll be ready to contribute effectively to a dairy processing team and create products that meet industry standards.

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Careers after Dairy Products Processing

In the dairy sector, the abilities you develop in this unit open doors to many hands-on jobs and entrepreneurial chances across Kenya. Whether you join a processing plant, work in a hotel kitchen, or start your own dairy-product stall, you’ll be applying the exact tests, equipment set-up and quality-control steps you’ve learned.

  • Medium-scale milk processing plants in Nakuru or Kericho - you run organoleptic, chemical and microbial checks on incoming milk, keep precise pasteurisation logs, and ensure each litre meets safety standards, earning a salary as a quality-control technician.
  • Small-holder dairy cooperatives in Kiambu County - you assemble and maintain pasteurisation and cooling equipment for the cooperative’s bulk-milk line, helping farmers get higher prices for safe, pasteurised milk.
  • Urban dairy-product micro-enterprises in Nairobi’s informal markets - you set up your own mini-pasteuriser, conduct the required tests, package milk or yoghurt, and sell directly to households, schools and offices, generating income from product sales.
  • Hotel and resort kitchens along the Kenyan coast - you operate ice-cream processing equipment, aerate and freeze mixes to the right specifications, and package the finished product for the hotel’s dessert menu, earning wages as a dairy-products specialist.
  • Commercial ice-cream manufacturers in Mombasa’s industrial zone - you monitor pasteurisation parameters, analyse the frozen mix for texture and flavour, and oversee packaging lines, advancing to a supervisory role with higher pay.
  • School feeding programmes in county referral hospitals - you perform rapid microbial tests on milk used for meals, ensure proper cooling and packaging, and provide documented proof of safety, working as a food-safety officer on contract.
  • Specialty cheese and yoghurt workshops in Eldoret - you assemble fermented-product equipment, pasteurise milk to exact specifications, and conduct quality analyses, allowing you to create premium fermented foods for boutique retailers.
  • Rural agro-processing hubs in Turkana or Samburu - you train other staff on safe pasteurisation, record-keeping and equipment assembly, earning fees as a freelance dairy-process consultant.

Mastering these skills means you can move confidently between employment in established plants and your own dairy-product venture, turning Kenya’s growing demand for safe, high-quality milk, yoghurt, cheese and ice-cream into a rewarding career. Keep practicing, and the dairy world will be yours to shape!

Chapters

1
Perform raw milk quality tests
23 topics
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2
Pasteurise raw milk
17 topics
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3
Process fermented milk products
12 topics
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4
Process non-fermented dairy products
11 topics
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5
Process concentrated milk
11 topics
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What Dairy Products Processing covers: 49 main topics in 5 chapters

1. Perform raw milk quality tests

  1. 1.1 Composition of milk
  2. 1.2 Physio chemical properties of milk
  3. 1.3 Microbiology of milk
  4. 1.4 Milk quality tests
  5. 1.5 Organoleptic tests
  6. 1.6 Colour
  7. 1.7 Odour
  8. 1.8 Foreign material
  9. 1.9 Taste
  10. 1.10 Chemical tests
  11. 1.11 Acidity test
  12. 1.12 Phosphatase test
  13. 1.13 Butterfat test
  14. 1.14 Alcohol test
  15. 1.15 Methylene blue test
  16. 1.16 Resazurin test
  17. 1.17 Antimicrobial Test
  18. 1.18 Mycotoxin Test
  19. 1.19 Lactometer test
  20. 1.20 Microbial tests
  21. 1.21 Total Plate Count
  22. 1.22 E. coli
  23. 1.23 Coliform counts

2. Pasteurise raw milk

  1. 2.1 Pasteurisation of milk
  2. 2.2 Milk pasteurisation equipment
  3. 2.3 Monitoring pasteurisation parameters
  4. 2.4 Cooling methods for pasteurised milk
  5. 2.5 Pasteurised milk analysis
  6. 2.6 Packaging of pasteurised milk
  7. 2.7 Documentation of pasteurisation

3. Process fermented milk products

  1. 3.1 Types of fermented milk products
  2. 3.7 Types of fermented milk processing equipment
  3. 3.8 Fermented milk product processing
  4. 3.12 Fermented milk final product analysis

4. Process non-fermented dairy products

  1. 4.1 Examples of non-fermented milk products: ice cream, butter, ghee
  2. 4.2 Types of non-fermented milk product equipment
  3. 4.6 Non-fermented milk product processing
  4. 4.11 Non-fermented milk final product analysis

5. Process concentrated milk

  1. 5.1 Examples of concentrated milk products
  2. 5.2 Sweetened condensed milk
  3. 5.3 Evaporated milk
  4. 5.4 Milk powder
  5. 5.5 Types of concentrated milk products equipment: evaporators, spray driers
  6. 5.6 Concentrated milk product processing
  7. 5.7 Evaporation
  8. 5.8 Concentration
  9. 5.9 Instantization
  10. 5.10 Seeding
  11. 5.11 Concentrated milk final product analysis

Revise this unit

Exam-style questions 70 Written to CDACC standard, with answers Test yourself 79 Multiple-choice, one at a time Practise questions 60 Quick recall — check you know the facts
3 more for this unit
Oral exam preparation 21 What the assessor asks, and how to answer out loud Worked calculations 15 Step-by-step maths with the common mistakes Quick cards 385 Myth busters, skill tips and scenarios

Beyond the syllabus

Decision simulator 2 On site, what would you do? Workplace scenarios 41 Real site situations — what would you do? Turn this into income 24 Where this skill earns — what to charge, how to find clients

Other units in Module I