Ingredient identity
Rennet casein is a milk-derived casein produced through rennet coagulation. It is distinct from acid casein and should be specified by the required identity and performance.
B2B ingredient sourcing
Start a rennet casein sourcing discussion with the texture and processing conditions your formulation requires. Compare ingredient options against a defined sample protocol.

Start with the right brief
Rennet casein is a milk-derived casein produced through rennet coagulation. It is distinct from acid casein and should be specified by the required identity and performance.
Describe your food texture or dairy-formulation project and the handling, heating and mixing stages used in evaluation.
Use these priorities to make sample comparisons and quotation discussions more focused.
Set out the target texture and the method your team will use to compare samples.
Share hydration, heating and mixing conditions, plus any formulation constraints.
Include rennet-source questions, particle size and milk-allergen documentation in the RFQ.
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.