In our ongoing content series, Donaldson explores process integrity challenges in the food and beverage industry. In this instalment, Scott Grimes, Donaldson’s Business Development Manager, examines the risks of using natural flavor compounds and shares filtration strategies to help beverage manufacturers maintain product integrity and meet quality standards.
Scenario: Spoilage Threatens a Premium Product Launch
A mineral water producer is preparing to launch a premium line featuring six trending flavors: watermelon, mango, blood orange, passionfruit, guava, and citrus. However, R&D has flagged two major concerns:
- Early spoilage of natural flavor compounds.
- Organoleptic degradation due to traditional pasteurization methods.
These issues threaten the product’s shelf life and sensory appeal—critical factors for a premium beverage.
What’s Going Wrong in the Production Process? Q&A with Donaldson’s Filtration Expert
What’s at risk for the producer in this situation?
It is evident that this mineral water producer is facing internal pressure to bring their new product to market. The brand team has likely invested significant resources into promotional plans, and senior management probably has high expectations for the success of this new product line.
However, the more pressing and immediate risk is product contamination due to early spoilage—a very serious issue. This is most likely occurring because the company is using all-natural flavour ingredients that are not artificially stabilized. To address this, they will need to adapt their production environment to accommodate these new, more sensitive ingredients.
What’s causing the spoilage?
The flavor compounds are likely stored in tanks and used over several weeks. Without sterile tank ventilation, airborne contaminants can enter the tanks, compromising the integrity of the ingredients.
What adjustments should be made to the production environment?
Implementing sterile vent filtration is essential. As liquid levels change, tanks must allow air in—filtered to remove dust, microorganisms, and particles. This protects sensitive ingredients and supports HACCP compliance.
What filtration solution does Donaldson recommend?
- Use Donaldson SRF V filters in tank ventilation systems.
- The LifeTec™ P-SRF V sterile filter element offers high-performance filtration for compressed air, technical gases, and tank venting.
- Its stainless-steel construction and advanced media ensure durability and sterility in demanding beverage applications.
How can this issue be prevented in future product launches?
- Implement proper tank ventilation across all storage units.
- Align filtration systems with FDA, ISO, and HACCP standards.
- Support the Quality Control team with validated filtration solutions that protect Critical Control Points (CCPs).
Donaldson: Your Partner in Beverage Filtration
By prioritising filtration system integrity, beverage producers can confidently launch new products with natural ingredients—without compromising shelf life or sensory quality. Donaldson’s filtration expertise helps manufacturers stay compliant, efficient, and competitive.
