Nambawan Spain Launches Thaûma™, a Plant Molecular Farming-Derived Thaumatin II Sweetener

Key Takeaways

• Thaûma™ is 13,600× sweeter than sugar, used at 1‑5 ppm
• Sweetness potency 75‑230× higher than stevia or monk fruit
• Holds five FDA/FEMA GRAS approvals and JECFA safety certification
• Plant molecular farming provides scalable, sustainable thaumatin production
• Showcasing Thaûma™ at IFT FIRST 2026, Booth 67, Chicago

Pulse Analysis

The global sugar‑substitute market is on a steep growth trajectory, expected to expand from roughly $8 billion in 2024 to more than $15 billion by 2033. Consumer demand for low‑calorie, natural sweeteners is accelerating, especially as GLP‑1 therapies reshape expectations around taste and health. In this context, Nambawan Spain’s Thaûma™ arrives as a high‑intensity, non‑caloric option that can dramatically lower the amount of sweetener needed, helping brands meet stringent sugar‑reduction targets while preserving product appeal.

Thaûma™ distinguishes itself through its extraordinary potency—up to 13,600 times the sweetness of sucrose—allowing use levels of just 1‑5 ppm. This potency translates into cost efficiencies and a smaller ingredient footprint compared with stevia or monk fruit, which require 75‑230 times higher concentrations. Beyond sweetness, the molecule functions as a flavor modifier, masking bitterness, astringency, and other off‑notes common in reduced‑sugar formulations, while enhancing mouthfeel. These dual benefits simplify formulation, reduce the need for multiple additives, and improve consumer sensory experience, addressing two of the biggest hurdles in low‑sugar product development.

Produced via plant molecular farming, Thaûma™ leverages plants as bio‑factories, delivering a more transparent and reliable supply chain than traditional extraction from West African katemfe fruit. The process aligns with sustainability goals, reducing land and water use while offering scalability for large‑volume production. Coupled with five FDA and FEMA GRAS approvals and JECFA safety certification, the ingredient provides a clear regulatory pathway across major markets. Nambawan’s upcoming showcase at IFT FIRST 2026 will give formulators a hands‑on look at the sweetener’s performance, likely accelerating adoption in functional beverages, dairy, confectionery, and other reduced‑sugar categories.