Glucomannan, extracted from the root of Amorphophallus konjac, is one of the most compelling ingredients in today’s health and nutrition market. Known for promoting a strong sense of fullness with minimal calories, it has been a staple in Asian food culture for centuries — and is now backed by science and regulatory recognition.
A Long History, More Relevant Than Ever
In traditional Japanese cuisine, glucomannan is used to make konnyaku and shirataki — low-calorie, gelatinous foods that are deeply satiating.
Its key feature? This highly water-absorbent soluble fiber can expand up to 100 times its weight in water, forming a gel in the stomach that:
Enhances feelings of fullness
Slows gastric emptying
Helps regulate appetite and blood sugar
What Is Glucomannan?
Chemically, glucomannan is a high-molecular-weight soluble polysaccharide, made up of mannose and glucose units. Its ability to swell and form gels makes it ideal for:
Weight management programs
Appetite control supplements
Low glycemic formulations
Clean-label and plant-based products
Scientific and Regulatory Recognition
In the European Union, EFSA (European Food Safety Authority) has approved a health claim for glucomannan in the context of weight loss — when consumed with a calorie-restricted diet (minimum 3 g daily, in three 1 g doses with 1–2 glasses of water each).
This makes it one of the few fibers with both long-standing use and robust scientific validation.
A Key Ingredient for Food and Nutraceutical Innovation
Glucomannan is a versatile tool in modern product development, with applications in:
Weight management supplements
Functional bars and snacks
High-fiber food products
Pre-meal beverages and satiety gels
Products supporting metabolic health
Phoenixfiber: Pure, High-Quality Glucomannan for Innovation
On our website, you can find Phoenixfiber — a premium konjac fiber ideal for nutraceutical and food applications.
Clean, effective, and compliant with EU regulations, Phoenixfiber is the perfect ingredient for developing modern, functional, and consumer-friendly products.
👉 Want to learn more?
Explore Phoenixfiber or contact us for technical and commercial support