Runny set
Recheck starter amount and temperature in the starter calculator before changing milk.
Yogurt
Start with the starter amount, cross-check the milk ratio, then troubleshoot any set or sourness problem before the next batch. Each tool points to the next one.

The workflow
Most people land here for one of two reasons: a first batch they do not want to ruin, or a failed batch they are trying to explain without burning another litre of milk.
Match starter type and amount to milk volume before you heat anything.
Sanity-check the starter against the milk you actually have, especially when scaling up.
Troubleshoot
Recheck starter amount and temperature in the starter calculator before changing milk.
Usually too long or too warm. Pull earlier next time once the set is there.
Often overheated milk, too much starter, or over-incubation. Slow the process down.
Usually the culture ran too long or too hot. Chill sooner and strain only after the batch is cold.
Direct-set sachets drift after 2–3 recultures. Reset with a fresh packet.
Let the yogurt set first and chill it fully before straining. Strain warm and you lose control.
Track milk volume, starter choice, incubation temperature, and strain time in one printable sheet.
Learn
Greek yogurt: how it works & how to make it
Homemade yogurt: how to make it from scratch
Greek yogurt smoothie recipes & kefir comparison
Cultured sour cream
Fermented coconut yogurt
Best Yogurt Maker: A Buying Guide
Frozen Yogurt: What It Is and How It Compares
Yogurt with Live and Active Cultures: What It Means After the batch
First: size the starter with the yogurt starter calculator.
Second: cross-check the milk ratio if you are scaling to a bigger batch.
Finally: log the batch so the next one gets easier instead of more mysterious.
FAQ

Printed book · Delivered to you
A spiral-bound book delivered to your door, ready to write in. 52 batch records in a spiral-bound journal that lies flat.

Digital download · Print at home
Download the files and print your own copy. No book is shipped. A year of thick, tangy set.


