Flavor Filtration Challenges and Solutions

Learn more about our solutions to achieve final product clarity and purity

Challenges in Flavor Production


While adjusting to the latest consumer trends is key, flavor houses must also meet requirements for clarity and purity. Selection of the right filtration technology is critical in achieving these goals, as flavor producers must overcome multiple challenges:


  • Flavor substances can require complex processes due to variability in raw materials, extraction methods, and solvents used.
  • Mixing different solvents and water can cause turbidity-forming colloids, which may lead to haze after packaging.
  • Existing opacity/turbidity can be complex and of different origins. Waxes in oils, for example, in citrus flavors, can stress separation processes.
  • Aroma and color are delicate chemical components. Manufacturing techniques must provide a delicate balance in preserving the fragile notes while delivering clarity.
  • Flavor production requires great flexibility to process large and small batches.

Filtration and separation equipment used in flavor production must be selective and have the flexibility to remove the different sources of turbidity reliably. However, it is also essential that these steps do not negatively influence or reduce quality-enhancing characteristics like Aroma and color.


As illustrated below, various filtration methods are used during flavor production to achieve specific goals.

Particle removal

Removal of colloidal haze

Wax and lipid removal

Removal of microbiological contaminants

Removal of water from oil-based flavors

Speak to one of our filtration experts to discover how our flavor solutions can help.