Cultured Whey
Siero di latte fermentato
Fresh whey from cheese production, strained cleanly and held cold as a versatile cultured pantry foundation.

A liquid foundation for broths, crudo, velouté, aioli, fermentation liquids, sauces and dressings.
5 L working batch
Ingredients
Production batch
- Fresh whey from cheese production5 L
Optional finishing for service portions only
- Lemon juiceas required
- Preserved lemonas required
- Sea saltas required
- Herbsas required
Method
Collect fresh whey hygienically.
Strain through a fine chinois or clean muslin.
Transfer immediately into sanitised containers.
Refrigerate at 4°C or below.
Label with the production date and source batch.
Chef’s notes
- Do not season the entire production batch if you want maximum flexibility.
- Season only the portion needed for a specific service application.
Keeping
Refrigerate at 4°C or below. The source gives a conservative working target of 5 to 7 days unless your own validated process establishes a longer period.
Used in
Also in the Recipe Book
Last refined · September 2026