
Spray-Tek’s 14th Patent Expands the Boundaries of Flavor Delivery Technology
At Spray-Tek, we’re constantly pushing the limits of what spray drying and microencapsulation can achieve. Our newest milestone? U.S. Patent No. 12,302,933 B2, which gives us protected freedom to produce plant-based flavor oil-containing pastilles and prills—a major advancement in plant-based flavor delivery technology.
This patent represents a strategic expansion of what’s possible with encapsulation. It allows us to create flavor systems that are not only functional and shelf-stable, but also aligned with consumer demand for naturally derived ingredients. By reimagining how spray drying can be used to deliver precise sensory experiences, we’re helping our customers stay ahead in an increasingly competitive and sustainability-conscious marketplace.
What This Patent Enables
This technology allows Spray-Tek to produce controlled release flavor particles composed of:
- A flavor oil
- A plant-derived fat
- A plant-derived wax
- A plant-derived surfactant
- (Optionally) an antioxidant
Using this structure, we can create flavor delivery systems with enhanced aroma during cooking, precise flavor release during consumption, and homogeneity throughout the final product—all while using plant-based materials.
Real-World Applications
This patent unlocks opportunities for innovation across a wide range of products, including:
- Powdered and fluid food products
- Nutritional supplements
- Personal and oral care products
- Dairy and savory foods
- Plant-based meat analogues
- Noodle bowls
- Bakery dough
By transforming how we encapsulate and deliver flavor, this technology supports formulation stability, flavor consistency, and sustainability—all in one system.
What Our Leadership Is Saying
“Receiving our 14th U.S. patent marks another important milestone for Spray-Tek and reinforces our leadership in encapsulation,” said Ray Rambowski, CEO of Spray-Tek. “This innovation equips our partners with plant-based, functional flavor delivery systems that are cleaner, more stable, and engineered for next-generation formulations.”
“This patent captures the intersection of four key attributes that define the ideal consumer experience,” added Jiten Dihora, CTO. “Aroma of the flavor during cooking, flavor during consumption, homogeneity of the flavor throughout the final product, and the use of plant-based materials.”
For full details and media use, download the official press release:
This latest patent strengthens Spray-Tek’s position as a trusted development partner for R&D teams focused on advanced delivery systems. By expanding the functional capabilities of spray drying to include plant-based prills and pastilles, we’re opening new doors for formulators seeking precise, stable, and scalable solutions. Whether optimizing for release timing, matrix compatibility, or natural ingredient systems, our technology platforms are built to help accelerate innovation from bench to shelf.