How we support the Food industry

With rising raw material costs around the world and increasing pressure for local food supplies, sustainability and waste reduction are key drivers for the food industry, particularly for global supply chains. Following food scares, consumers are demanding higher levels of quality control and traceability for food security, of vital importance in a very competitive market with new products frequently introduced. Changing consumer trends, particularly the focus on health and nutrition, also represent research and development challenges for the food industry, and meeting these diverse requirements is key to long term business success. Innovation requires a fresh approach, a good understanding of the science behind the product or process and access to the widest possible variety of research and development tools.

Diamond provides specialist analytical techniques for the atomic to microscale characterisation of materials ranging from food ingredients and formulations  through to packaging and food processing components.

 

 

Products and Formulation

  • Investigate the behaviour of food additives in product formulation;
  • Examine phase behaviour in emulsions, suspensions and gels to assess performance of new ingredients;
  • Investigate emulsifiers and complex structures for reducing fat content in products;
  • Examine the crystalline and solution structure of food proteins.

Sustainability and Waste

  • Understand how metals are distributed within raw ingredients;
  • Detect the presence of and identify trace elements and contaminants;
  • Assess the suitability of novel sustainable ingredients;
  • Optimise processing conditions to minimise energy use and waste.

Packaging and Shelf Life

  • Monitor structural changes with thermal, mechanical and ageing treatments;
  • Characterise organic residues and trace materials (chemical fingerprinting);
  • Investigate novel packaging materials.

 

Food Processing

  • Follow chemical changes during processing;
  • Monitor structural changes with processing conditions to optimised product behaviour;
  • Image flow in powder and liquid systems;
  • Investigate friction, wear and lubrication in components.
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Unilever - microstructure of ice cream

Researchers from the University of Manchester and Unilever used Diamond Light Source’s I13-2 beamline to study how temperature fluctuations affect the microstructure of ice cream. High-resolution X-ray tomography revealed how processing and storage conditions influence crystal and air cell formation.

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