Precision-fermented fats for enhanced chocolate stability and heat resistance
Introducing a precision fermentation-derived cocoa butter equivalent (CBE) that enhances crystallization, hardness, and heat resistance in chocolates using Brazilian cocoa beans. This innovative CBE retains cocoa butter characteristics while improving thermal stability without altering processing.
Overview
This solution leverages precision fermentation to create a cocoa butter equivalent (CBE) that significantly enhances the performance of chocolates made with Brazilian-origin cocoa beans. The precision-fermented CBE is designed to improve crystallization behavior, increase hardness, and provide better heat resistance. By incorporating this CBE at modest levels (5–15% w/w), chocolate manufacturers can achieve a stronger β(V) crystal network and improved shape retention at elevated temperatures, all without altering the standard chocolate processing methods.
Technical specifications
Key features:
- Oleaginous yeast-based CBE: Mimics cocoa butter's fatty acid profile with an additional higher-melting DSC peak.
- Enhanced thermal stability: Elevates melting onset while retaining the characteristic cocoa butter melting peak.
- Versatile inclusion: Works as a drop-in fat ingredient, suitable at 5–15% w/w inclusion levels.
- Applications: Ideal for chocolates requiring improved hardness, snap, and heat resistance, particularly beneficial for Brazilian-origin cocoa formulations.
Technology readiness level
The technology is currently at TRL 4, where the microbial CBE has been validated in a laboratory environment. The next steps include ingredient characterization, application trials, and scalability assessments to ensure performance and stability in industrial settings.
About Agency for Science, Technology and Research
ASTAR is Singapore’s national applied research agency, comprising a network of research institutes and shared facilities that drive innovation for the public and private sectors. Co-located campuses at one-north (Biopolis and Fusionopolis) link institutes with corporate R&D, startups, and investors for rapid collaboration. Industry programs provide access to advanced equipment with expert support, alongside multi‑party consortia and initiatives aligned with national priorities. The agency’s work is primarily supported through Singapore’s Research, Innovation & Enterprise programs via the National Research Foundation, with additional industry co‑funding. Commercialization is led by Accelerate, which manages IP, licensing, and venture creation.
delivered to your inbox.