Practical guide · how to make flour

How to Make Flour at Home: Grain, Milling and Storage

A beginner-safe method for turning approved dry grain into usable flour and storing it well.

By the Mill & Measure editorial team · Updated 21 August 2026

Choose grain the mill can handle

Start with clean, food-grade grain and the exact mill manual. Wheat is the usual beginner choice, but hardness, moisture and oil content matter. Never put wet grain, oily seeds, nuts or unapproved hard ingredients into a mill simply because they fit through the hopper.

Mill a measured test batch

Inspect the grain, weigh what the recipe needs and assemble the collection system before switching on. Follow the manufacturer’s feed order and setting guidance; some machines should start before grain is added. Collect the flour, let a warm batch cool in a clean bowl and sift only when the recipe calls for a lighter texture.

Use it or store it deliberately

Record the grain weight, setting and flour yield so the next batch is repeatable. Fresh whole-grain flour behaves differently from refined bagged flour, so adjust hydration gradually. For storage, use a clean airtight food container and follow current grain and flour guidance; small batches used promptly are easier to protect from heat, moisture, odors and pests.