Clearflo™ ingredient technology for salty taste optimization in beverages

Overview

ClearFlo™ is a carefully tailored botanical extract composition developed to modify taste perception in food and beverage applications. It is designed to reduce salty taste intensity and shift the temporal profile of saltiness, addressing common sensory challenges in electrolyte beverages where mineral content can create undesirable off-tastes. By modulating how salty and mineral notes are perceived over time, ClearFlo™ helps manufacturers improve the overall consumer acceptance of more complex formulations.

The technology works by binding ions that would otherwise interact with taste receptors, reducing salty taste perception. It also disrupts the oral mucus hydrogel, resulting in a brief temporal taste profile that minimizes taste linger. These combined effects help reduce bitterness, metallic, and astringent notes commonly associated with electrolyte and mineral-fortified beverages.

Technical specifications

Key features:

• Taste modification: Reduces salty taste perception through ion binding that limits interaction with taste receptors
• Temporal profile control: Disrupts oral mucus hydrogel to deliver a brief taste profile and reduce lingering off-notes
• Flavor enhancement: Significantly improves characterizing flavor profiles in electrolyte beverage applications
• Off-taste reduction: Minimizes bitterness, metallic, and astringent notes associated with mineral content
• Regulatory status: FEMA GRAS approved for use in food and beverage applications

Validated applications:

• Commercially available effervescent sports hydration products
• Ready-to-drink hydration beverages

Technology readiness level

ClearFlo™ is an established, commercially available ingredient technology with FEMA GRAS approval. It has been extensively researched for both technical and sensory functionalities across numerous food and beverage applications. Numerous sensory evaluation experiments have demonstrated positive taste modification impacts, including significant improvements in salty taste reduction, temporal profile, and overall flavor character in electrolyte beverage formats. Cargill holds over 100 pending patent applications related to ClearFlo™ and similar technologies. Further research directions can be tailored to align with sponsoring company product development and technology application needs.