Can Process Analytical Technology Lead to Real-time Quality Management for Dairy Food Products? Brent Young*, Nick Depree, Taj Munir and David Wilson *[email protected]Farm ing Processing & Supply C hain Ingredients & D airy Solutions C onsum erProducts Innovation to Transform the D airy Value C hain D airy Prim ary G row th Partnership Program me
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Can Process Analytical Technology Lead to Real-time Quality Management for Dairy Food Products?
Can Process Analytical Technology Lead to Real-time Quality Management for Dairy Food Products?. Brent Young*, Nick Depree, Taj Munir and David Wilson *[email protected]. The Nature of Dairy/Food Materials. Biological sources of variation Highly perishable - PowerPoint PPT Presentation
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Can Process Analytical Technology Lead to Real-time Quality Management
for Dairy Food Products?
Brent Young*, Nick Depree, Taj Munir and David Wilson
• Biological sources of variation• Highly perishable• Properties are time dependent• Properties are often not well characterised
Presents considerable challenges – to process design, control and optimisation systems – to sustainably produce safe, consistent and
economically viable products
FarmingProcessing & Supply
ChainIngredients & Dairy
SolutionsConsumer Products
Innovation to Transform the Dairy Value Chain
Dairy Primary Growth Partnership Programme
Traditional Real-time Process Control Solutions
State of the art:
Stainless steel & PLCs – Temperature,
pressure and flow instrumentation
– Uni-variate monitoring– Manual control
common– Minimal optimisation
FarmingProcessing & Supply
ChainIngredients & Dairy
SolutionsConsumer Products
Innovation to Transform the Dairy Value Chain
Dairy Primary Growth Partnership Programme
Challenge: We have real-time process control for some variables. But what about real-time quality (RTQ) control!?
What is RTQ? Is it PAT?
PAT Definition:
Process Analytical Technology* involves the systems approach in the planning, design, control and optimization of processing plants.
This is a model based framework that encompasses new enabling technologies for most areas of the processing industry.
* US Department of Health and Human Services, Process Analytical Technology, FDA, 2004
Challenge: Is PAT simply an evolution of what we have done all along?
FarmingProcessing & Supply
ChainIngredients & Dairy
SolutionsConsumer Products
Innovation to Transform the Dairy Value Chain
Dairy Primary Growth Partnership Programme
What is RTQ? Is it PAT?1. Process analysers
– Fusion of models and latest sensors for better monitoring
2. Design, data acquisition and analysis tools– Multivariate models for deeper process analysis
3. Process control tools– Targeted models for optimisation– Mini models for exception detection
4. Continuous improvement and knowledge management tools– Holistic approach that integrates methodologies– Driven by the customer & regulatory authorities
FarmingProcessing & Supply
ChainIngredients & Dairy
SolutionsConsumer Products
Innovation to Transform the Dairy Value Chain
Dairy Primary Growth Partnership Programme
What is RTQ? Is it PSE?
Fonterra Te Rapa Process PlantTA Instruments ARG2 Rheometer University Dairy Viscosity Testing Rig