PROCESSING METHODS:

COOLING - tubular coolers

Yoghurt types

• Stirred yoghurt
• Set yoghurt
• Drinking yoghurt
• Frozen yoghurt
• Long-life yoghurt
• Individual processes

Individual processes

• Clarification
• Pre-heating
• Separation
• Standardization
• Fortification and stabilization
• Homogenization
• Pasteurization
• Cooling
• Inoculation
• Flavouring
• Filling and sealing
• Fermentation
• Stirring
• Labelling
• Freezing
• Hardening

Energy requirements

Suppliers

Other sites

• tubular coolers is made up of a bundle of tubes enclosed in a container
  • coagulum passes through the pipes
  • counter-flow of cooling agent passes around them

   

(Graphics courtesy of Tetra Pak Processing System)

Figure: Tubular heat exchanger tubes

© 1999
Helene Coetzee

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