# Brewfather Workflow Best Practices

This guide walks through the complete Brewfather workflow from recipe creation to packaging and beyond. The goal is not to document every button, but to show **how** to integrate Brewfather into your brewing process so each batch teaches you something and every brew is better than the last.

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## 1. Foundation: Set Up Profiles Before You Brew

Consistent results start with accurate profiles. Before creating your first recipe, invest time in getting these right.

### Equipment Profile

Your equipment profile is the single most impactful setting in Brewfather. An inaccurate profile means every batch mismatch cascades: pre-boil volumes, boil-off rates, gravity predictions, hop utilization—everything.

**Key fields to calibrate:**

| Field              | How to determine it                                         |
| ------------------ | ----------------------------------------------------------- |
| Batch size         | Measure your post-fermentation volume into packaging vessel |
| Boil-off rate      | Time a plain water boil for 60 min and measure loss         |
| Mash tun deadspace | Volume remaining in tun after draining                      |
| Trub/chiller loss  | Volume left in kettle after chilling                        |
| Fermenter loss     | Volume lost to yeast cake and trub at bottom of fermenter   |

> **Brewfather Tip:** After each brew, compare your actual volumes and gravity to estimates. Use **Batch → Edit → Adjust** to refine your equipment profile over time. Most brewers see noticeably tighter predictions after several well-logged batches.

### Mash Profile

Choose a mash profile appropriate for your setup (single infusion, BIAB, recirculating, step mash). Brewfather ships with common defaults; for most ales a single-infusion rest at 65–68 °C (149–154 °F) is sufficient.

Save custom step-mash programs for styles that benefit from it (highly attenuated lagers, wheat beers). See [Mash & Lauter Science](https://docs.brewfather.app/brewing-knowledge/mash-and-lauter) for enzyme temperature guidance.

### Water Profile

Water chemistry can make or break a beer's perceived balance. Build or select profiles in **Profiles → Water** that match your source water and your intended style adjustments.

> **Brewfather Tip:** Use the **Water Calculator** inside each recipe to dial in mineral additions and acid adjustments. Brewfather recalculates mash pH in real time as you add salts—watch the pH indicator as you work.

### Fermentation Profile

Build fermentation schedules for your most-used yeast strains. A good profile captures:

* Ale primary: 18–22 °C (65–72 °F) for 5–7 days
* Lager primary: 8–12 °C (46–54 °F) for 10–14 days, with a diacetyl rest at 18 °C (65 °F) before crashing

Temperature ramps signal devices automatically when Brewfather is connected to a temperature controller.

***

## 2. Recipe Design

### Build from Known Baselines

Don't invent from scratch—clone a known, proven recipe and adapt it. Brewfather's built-in recipe library (and public shared recipes) provide calibrated starting points. Adjust one or two variables per batch to isolate what changes flavor.

**Versioning discipline:** Use **Recipes → Versioning** to save a new version before making significant changes. Label versions with a short note ("Increased crystal malt 10 → 15%, batch 8 feedback"). This is your log of what worked and what didn't.

### Targets to Hit First

| Metric                    | Why it matters                                    | Brewfather location           |
| ------------------------- | ------------------------------------------------- | ----------------------------- |
| **OG** (original gravity) | Drives ABV and fermentability                     | Recipe dashboard              |
| **IBU**                   | Perceived bitterness; balance with malt sweetness | Recipe dashboard              |
| **SRM / EBC**             | Color: visual match to style                      | Recipe dashboard              |
| **Mash pH**               | Enzyme efficiency and flavor clarity              | Water Calculator              |
| **Attenuation**           | Predicted FG / sweetness vs. dryness              | Recipe → Fermentables section |

### Hop Scheduling

Brewfather supports established IBU estimation models (configured in Settings), including Tinseth and Rager in many setups. All IBU models are estimates; real bitterness varies with boil vigor, wort gravity, and hop freshness.

> **Brewfather Tip:** Use the **Hop Freshness** tool (Tools menu) before brew day. Aged hops have lower alpha-acid content—enter the actual AA% from your hop package or estimate based on storage time to keep IBU calculations accurate.

***

## 3. Brew Day Execution

### Plan the Batch First

When you are ready to brew, convert your recipe to a batch via **Recipes → Start Batch**. Brewfather copies the recipe snapshot into the batch and generates a checklist-style brew day sheet.

In the **Batch → Planning** view, confirm:

* Scaled grain bill and water volumes
* Strike temperature (use the **Strike Temperature** tool if in doubt)
* Hop additions timeline
* Yeast pitch quantity (use the **Yeast Calculator** for accurate cell counts/packets)

> **Brewfather Tip:** Print or keep the batch sheet open on a tablet during the brew. Checking off each step in real time (rather than reconstructing after) ensures accurate time-stamps and prevents missed additions.

### Record as You Go

Log actual values—not just planned values—as the brew progresses:

| Stage        | What to record                                         |
| ------------ | ------------------------------------------------------ |
| Mash         | Strike temp achieved, actual mash temp, pH if measured |
| Pre-boil     | Volume, gravity (use refractometer or hydrometer)      |
| Post-boil    | Volume, gravity                                        |
| Pitch        | Yeast type/lot, pitch temp, starter size if used       |
| Fermentation | Gravity readings, temperature, any off-aromas          |

Use the **Notes** field liberally. Observations like "cloudier than expected pre-boil" or "yeast lag was 24 h" become invaluable diagnostic data in later batches.

### Gravity Readings and Efficiency

Brewfather updates brewhouse efficiency estimates as you log actual gravity and volume readings. If efficiency falls short:

* Check sparge completeness and grain crush
* Verify equipment profile deadspace and loss values
* Review mash temperature and time

If efficiency is consistently much higher or lower than expected for your setup, verify hydrometer/refractometer calibration and review your loss settings before changing recipe assumptions.

***

## 4. Fermentation Tracking

### Connect a Device

If you have a Tilt, iSpindel, RAPT Pill, or similar gravity/temperature logger, link it in **Devices** before pitching yeast. Continuous logging surfaces fermentation curves in Brewfather's fermentation graph—useful for spotting stalls, unexpected gravity drops, and temperature excursions.

### Gravity Milestones

* **24–48 h post-pitch:** Active fermentation (krausen visible/rising); gravity starting to drop
* **Day 3–5 (ale) / Day 7–10 (lager):** Fermentation decelerating; gravity approaching final third
* **Stable gravity for 48 h:** Fermentation likely complete; confirm FG

> **Brewfather Tip:** Never rely on the absence of airlock activity as a fermentation signal—use gravity measurements. Log at least three readings spread across active fermentation and take a final reading before packaging to confirm FG.

### Diacetyl Rest

For lagers (and some clean ales fermented cool), a common practice is raising temperature to about 18–20 °C (65–68 °F) for \~24–48 h before cold crashing. This helps yeast reduce **diacetyl** before settling. Log the rest in Brewfather's fermentation notes.

### Cold Crash and Fining

Cold crash to 0–2 °C (32–36 °F) for 24–72 h to precipitate yeast and proteins. If using a fining agent (gelatin, Biofine Clear), add it at crash onset. Log the crash start/end in fermentation notes.

***

## 5. Packaging

### Carbonation

Use **Tools → Carbonation** to calculate priming sugar or keg pressure. Input the actual beer temperature and target volumes of CO₂ for style. Brewfather calculates the exact sugar weight needed for bottle conditioning.

| Beer style         | Typical carbonation target |
| ------------------ | -------------------------- |
| British ale        | 1.5–2.2 vol CO₂            |
| American ale/lager | 2.2–2.7 vol CO₂            |
| Belgian/wheat      | 2.8–3.5 vol CO₂            |
| Stout/porter       | 1.8–2.2 vol CO₂            |

> **Brewfather Tip:** For force carbonation, use the **current beer temperature in the keg**. For bottle/keg conditioning with priming sugar, use the highest recent beer temperature when estimating residual CO₂.

### Mark the Batch Complete

After packaging, move the batch to **Completed** status. Brewfather locks in your final metrics and adds the batch to your historical records. Use the **Batch Notes** to record packaging date, carbonation method, and any final impressions.

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## 6. Post-Batch Review and Iteration

This step is where most homebrewers leave value on the table. Brewfather stores everything—use it.

### Review Your Batch History

After tasting the finished beer (typically 2–4 weeks post-packaging), return to the batch and add tasting notes:

* Aroma, flavor, mouthfeel, carbonation observations
* Overall score or rating
* Key areas to improve

Tag issues explicitly ("diacetyl detectable", "undercarbonated", "mash pH too high—astringent finish").

### Compare Actual vs. Planned

Brewfather shows planned vs. actual for key metrics. Review:

* OG actual vs. planned → brewhouse efficiency calibration
* FG actual vs. predicted → yeast health and attenuation behavior
* Volume losses → equipment profile refinement

### Update Your Profiles

If you made changes during the brew (mash temp adjustment, boil extended, extra hops), update your equipment or mash profile to capture the change for next time. **Profiles are living documents**, not a one-time setup.

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## 7. Repeatability: The Discipline of Logging

The single biggest lever for improving beer quality over time is **disciplined data capture**. Brewfather provides the infrastructure; the brewer must supply the habit.

### Minimum Logging Checklist (Every Batch)

* [ ] Recipe version recorded and unchanged (or new version created)
* [ ] Equipment profile current and accurate
* [ ] Strike water volumes confirmed pre-brew
* [ ] Pre-boil gravity and volume measured and logged
* [ ] OG measured and logged at pitch
* [ ] Yeast lot/date and pitch rate logged
* [ ] At least two gravity readings during fermentation
* [ ] FG confirmed with stable 48-hour reading
* [ ] Packaging method, carbonation calculation, and date logged
* [ ] Tasting notes added after conditioning

### Recipe Versioning Strategy

| Scenario              | Action                                        |
| --------------------- | --------------------------------------------- |
| Tweaking a recipe     | Create new version; note what changed         |
| Rebrewing identically | Use same version; log as new batch            |
| Major style change    | Clone recipe to a new recipe                  |
| Equipment change      | Update equipment profile; note effective date |

### Using Batch Data Across Brews

Use the **Library** to compare multiple batches of the same recipe. Over time patterns emerge:

* Which yeast temperature achieves your target attenuation?
* What mash temperature correlates with your preferred body?
* How does your actual efficiency compare to plan by grain type?

***

## 8. Advanced Workflow Tips

### Multi-Batch Planning

When planning a high-volume session or back-to-back brews, use the **Inventory** system to verify you have sufficient stock before brew day. Brewfather tracks inventory depletion per batch—checking inventory in advance prevents mid-brew discoveries of missing ingredients.

### Recipe Sharing and Importing

Brewfather supports BeerXML, JSON, and direct recipe import from popular recipe sites. When importing a community recipe, verify the equipment profile is adjusted to *your* system. Community recipes are calibrated to the original brewer's setup, not yours.

### Styles Reference

Use **Styles** (sidebar) to load BJCP or Brewers Association style guidelines directly into your recipe target. Brewfather shows whether your recipe falls within style limits for OG, FG, IBU, SRM/EBC—useful when brewing for competition.

### AI Brewing Assistant

For recipe troubleshooting, style questions, or ingredient substitution, use the **AI Brewing Assistant**. It has context about Brewfather features and can suggest recipe adjustments based on your logged data.

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## Summary

| Phase        | Key Brewfather Action                                    | Outcome                                |
| ------------ | -------------------------------------------------------- | -------------------------------------- |
| Setup        | Calibrate equipment, mash, water, fermentation profiles  | Accurate predictions                   |
| Recipe       | Design from baseline, version changes, hit style targets | Consistent recipe baseline             |
| Brew day     | Log all actuals in real time                             | Accurate efficiency and volume data    |
| Fermentation | Track gravity milestones, log temp excursions            | On-time packaging decisions            |
| Packaging    | Use carbonation tool, mark batch complete                | Correct carbonation, closed-loop batch |
| Review       | Add tasting notes, refine profiles                       | Iterative improvement                  |

The power of Brewfather comes from treating it as a **learning system**, not just a recipe calculator. Each logged batch makes the next one more predictable.

***

*See also:* [*Brewing Fundamentals*](https://docs.brewfather.app/brewing-knowledge/fundamentals) *·* [*Fermentation & Yeast Management*](https://docs.brewfather.app/brewing-knowledge/fermentation) *·* [*Water Chemistry & Adjustments*](https://docs.brewfather.app/brewing-knowledge/water-chemistry) *·* [*References*](https://docs.brewfather.app/brewing-knowledge/references)

## Related docs

* [Getting Started](https://docs.brewfather.app/getting-started)
* [Recipes](https://docs.brewfather.app/recipes)
* [Batches](https://docs.brewfather.app/batches)
