Troubleshooting
My Batches Are Inconsistent
Same recipe, different results from one day to the next.
Short answer
Batch-to-batch inconsistency is a measurement problem before it is an ingredient problem. Log milk lot, temperature at addition, pH, measured dosage and set times, then change one variable at a time until the pattern shows itself.
Work through the causes
01Milk variability
Supplier, lot, season, stage of lactation, heat treatment.
02Temperature control
Ambient temperature and vat uniformity vary more than most people assume.
03pH at addition
Culture activity and ripening time drift day to day.
04Dosing accuracy
Eyeballed doses are a leading cause of variability at any scale.
05Coagulant storage
A bottle that sits out during a long make loses activity over weeks.
06Process drift
Cut size, stirring pattern and drain time quietly change without a written process sheet.
The five-line log that solves most of these
- Milk source and lot
- Temperature at addition
- pH at addition
- Measured dosage
- Flocculation and clean-break times
Coagulation is never controlled by one variable. Milk composition, temperature, pH, calcium, the cheese style and your process conditions all shape how the curd forms — the coagulant is one input among several.
Still stuck?
Send us your milk source, temperature, pH and process notes. Luis reads these and answers them properly.
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