Tools

Work out your own numbers

Four decision aids that replace reading with answering. Every figure behind them comes from the 32-application reference set on this site, and every one of them is a starting point to confirm in your own system.

The reference behind these tools The Gellan Gum Technical Handbook Grade behaviour, specifications, application solutions by industry, formulation and processing, regulatory compliance and troubleshooting — in one document. Read the handbook
The lab methods behind the certificate Gellan Gum Method of Analysis Every number on a Certificate of Analysis has a method behind it. The complete MOA — gel strength, viscosity, transmittance, identification, physicochemical determinations, impurities and microbiology — aligned with EU 231/2012, the JECFA monograph and GB 25535-2010. Read the MOA

Read this before you trust a number

Gellan gum is dosed by outcome, not by rule. The ranges behind these tools describe where most products land, but the same polymer behaves differently at a different water hardness, a different total solids, a different grade and a different fill temperature.

Use the tools to choose a starting point and to work out which variable is likely to move the answer. Then run the bench trial. One well-designed trial will teach you more than any table, including these.