Ingredient identity
Glucono delta-lactone, also called GDL or gluconolactone, is a lactone of gluconic acid. Its change in aqueous systems makes timing and process conditions important evaluation inputs.
B2B ingredient sourcing
Turn gradual acidification requirements into a practical GDL sourcing brief. Bring processing conditions, timing and sample results together for a clearer comparison.

Start with the right brief
Glucono delta-lactone, also called GDL or gluconolactone, is a lactone of gluconic acid. Its change in aqueous systems makes timing and process conditions important evaluation inputs.
Describe the food acidification, coagulation or leavening application and the pH-time behavior you want to assess in the formulation.
Use these priorities to make sample comparisons and quotation discussions more focused.
Confirm the requested GDL identity, material form and analytical methods for the proposed specification.
Share temperature, concentration, starting pH and observation intervals for the application trial.
Define the coagulation, acidification or leavening result to measure, using an application-specific sample procedure.
Share the inputs that let us explore a suitable sourcing route for your project.
Describe the sample purpose and quantity, plus the COA, specification sheet, SDS, origin or allergen documents you would like reviewed for the proposed material.
Identify the destination market, intended use and packaging preferences, including any labeling or documentation questions for review.
Include your trial quantity, expected purchasing scale, evaluation schedule and requested quotation scope so the discussion starts with the same priorities.