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Rennet 101

Liquid vs. Powder Rennet

Short answer

Liquid rennet is measured by volume and disperses immediately once diluted. Powder rennet is measured by weight and must be dissolved first. Both work; the choice is about dosing workflow, storage and batch size.

By Bixa Products, Editorial teamUpdated February 12, 20265 min read

Practical differences

LiquidPowder
Measured byVolume (mL)Weight (g)
PreparationDilute in cool water, add, stir brieflyDissolve fully, then add
Typical storage sensitivitySensitive to heat and light; kept coolGenerally less sensitive to warmth than liquid
Fine dosingStraightforward with a syringe or graduated cylinderNeeds an accurate scale

Storage and shelf-life details are specific to each product. Always follow the storage instructions on the label of the coagulant you actually own.

Technical information to be supplied by Bixa.Format-specific handling guidance for Bixa products.

About the author

Bixa ProductsEditorial team

Educational content written by the Bixa Products team, a family-owned cheesemaking ingredient company specializing in rennet and chymosin. Technical guidance is written conservatively: where a value depends on your milk, process or product, we say so instead of guessing for you.

  • Family-owned cheesemaking ingredient company
  • 30+ years in the Latin American cheesemaking market
  • Specialists in rennet, chymosin and milk coagulation

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