E425 – Konjac flour
ThickenerDescription
Polysaccharide derived from the root of the konjac plant (Amorphophallus konjac)
Notes
Konjac gum comes from the root of the konjac plant (Amorphophallus konjac), which has been cultivated in Asia for over 1,000 years. The large, bulbous roots are harvested, dried, and ground into a fine flour. This flour is then further processed to extract the konjac gum, which is rich in a fiber called glucomannan - essentially long chains of sugar molecules that have remarkable water-absorbing properties. As a thickener, konjac gum can absorb many times its weight in water, creating thick, gel-like textures. You'll find it in noodle products (especially shirataki noodles), soups, sauces, and various Asian foods. It's also increasingly used in Western foods like salad dressings, dairy alternatives, and low-calorie products because it adds thickness and body without contributing significant calories. Konjac gum is completely natural and plant-based, making it suitable for all dietary preferences including vegetarian, vegan, halal, and kosher diets. It's also naturally gluten-free and very low in calories. However, because it's so effective at absorbing water and expanding, it's important that products containing konjac are consumed with adequate liquid to prevent any digestive discomfort.