# Sovereignty Module: Brew the Grain

## Complete Brewing, Mead, Cider, and Fermented Beverage Guide

Fermented beverages preserve calories, provide safe drinking water (alcohol kills pathogens), supply B vitamins from yeast, and build community. This campaign covers beer, mead, cider, wine, and traditional fermented drinks from grain to glass.

### Chapter 1: Fermentation Science

| Component | Role | Source |
|---|---|---|
| Sugar | Food for yeast | Grain (malted), honey, fruit, sugar |
| Yeast | Converts sugar to alcohol + CO2 | Wild (airborne), cultivated, saved from previous batch |
| Water | Medium for fermentation | Clean, non-chlorinated |
| Nutrients | Yeast health (nitrogen, minerals) | Grain, fruit, added nutrients |
| Temperature | Controls fermentation speed and flavor | 60-75F for most ales |

Basic equation: Sugar + Yeast = Alcohol + Carbon Dioxide + Heat + Flavor compounds

### Chapter 2: Beer Brewing (All-Grain)

| Step | Action | Time | Temperature |
|---|---|---|---|
| 1. Malting | Soak grain, sprout 3-5 days, dry/kiln | 7-10 days | 50-70F (sprouting), 150-350F (kilning) |
| 2. Milling | Crush malt to expose starch | 30 min | Room temp |
| 3. Mashing | Mix crushed malt with hot water | 60 min | 148-156F (starch conversion) |
| 4. Lautering | Strain liquid (wort) from grain | 30-60 min | 168F (mashout) |
| 5. Sparging | Rinse grain with hot water to extract remaining sugar | 30 min | 170F |
| 6. Boiling | Boil wort, add hops | 60-90 min | 212F (rolling boil) |
| 7. Cooling | Cool wort rapidly to pitching temp | 20-30 min | Target: 65-70F |
| 8. Pitching | Add yeast to cooled wort | 5 min | 65-70F |
| 9. Fermentation | Yeast converts sugar to alcohol | 7-14 days | 60-72F (ales), 45-55F (lagers) |
| 10. Conditioning | Flavor maturation | 2-6 weeks | Cool (50-60F) |
| 11. Packaging | Bottle or keg with priming sugar for carbonation | 1 hour | Room temp |

### Chapter 3: Mead (Honey Wine)

| Ingredient | Amount (1 gallon) | Notes |
|---|---|---|
| Honey | 2-3.5 lbs | Light honey = delicate mead; dark = robust |
| Water | To fill 1 gallon | Non-chlorinated |
| Yeast | Wine yeast or champagne yeast | 1 packet per 5 gallons |
| Nutrients (optional) | Raisins (handful) or yeast nutrient | Honey lacks nitrogen for yeast |

| Mead Type | Honey Amount | ABV | Character |
|---|---|---|---|
| Hydromel (session) | 1.5-2 lbs/gal | 3-7% | Light, refreshing |
| Standard mead | 2.5-3 lbs/gal | 10-14% | Medium body, balanced |
| Sack mead | 3.5-5 lbs/gal | 14-18% | Sweet, strong, dessert |
| Melomel | 2-3 lbs/gal + fruit | 10-14% | Fruit-flavored mead |
| Metheglin | 2-3 lbs/gal + spices | 10-14% | Spiced mead |
| Cyser | 2-3 lbs/gal + apple juice | 10-14% | Apple-honey hybrid |

### Chapter 4: Cider

| Step | Action | Details |
|---|---|---|
| 1 | Press apples (mix sweet + tart + bitter varieties) | Need apple press or improvised press |
| 2 | Test specific gravity | 1.045-1.065 typical (5-8% potential ABV) |
| 3 | Add yeast (or allow wild fermentation) | Wine yeast, cider yeast, or wild |
| 4 | Ferment in sealed vessel with airlock | 2-4 weeks at 55-65F |
| 5 | Rack (transfer off sediment) | After fermentation slows |
| 6 | Age | 1-6 months for best flavor |
| 7 | Bottle (with priming sugar for sparkling) | 1/2 tsp sugar per bottle |

### Chapter 5: Wild Fermentation and Primitive Methods

| Beverage | Base | Method | Culture |
|---|---|---|---|
| Tepache | Pineapple rinds + sugar | Ferment 2-3 days | Wild yeast |
| Kvass | Stale bread + sugar | Ferment 1-3 days | Wild yeast/bacteria |
| Chicha | Corn (chewed or malted) | Ferment 3-7 days | Saliva enzymes + wild yeast |
| Ginger beer | Ginger + sugar + lemon | Ferment 2-5 days | Ginger bug (wild culture) |
| Kombucha | Sweet tea | Ferment 7-14 days | SCOBY (symbiotic culture) |
| Water kefir | Sugar water | Ferment 1-3 days | Water kefir grains |
| Palm wine | Palm sap | Collect and ferment naturally | Wild yeast (same day) |

### Chapter 6: Equipment

| Equipment | Function | Improvised Alternative |
|---|---|---|
| Fermentation vessel | Holds fermenting liquid | Food-grade bucket, carboy, clay pot |
| Airlock | Allows CO2 out, keeps air out | Water-filled tube bent into U-shape |
| Hydrometer | Measures sugar content/ABV | Not easily improvised (estimate by taste) |
| Thermometer | Monitors temperature | Essential (cannot improvise well) |
| Siphon/racking cane | Transfers liquid without disturbing sediment | Tube with gravity |
| Bottles + caps | Stores finished product | Any sealable vessel |
| Grain mill | Crushes malt | Rolling pin, stones |
| Mash tun | Holds grain + water at temperature | Insulated cooler with drain |

### Reference Card

1. Fermentation = sugar + yeast = alcohol + CO2. Control temperature for best flavor.
2. Beer: malt grain, mash at 148-156F for 60 min, boil with hops, ferment 7-14 days
3. Mead: 2.5-3 lbs honey per gallon of water + yeast. Ferment 4-6 weeks. Age 3-12 months.
4. Cider: press apples, add yeast, ferment 2-4 weeks at 55-65F
5. Sanitize everything that touches cooled wort/must: infection ruins batches
6. Wild fermentation works but is unpredictable: save reliable cultures
7. Priming sugar for carbonation: 3/4 cup corn sugar per 5 gallons (bottles)
8. Alcohol content: (Original Gravity - Final Gravity) x 131.25 = ABV%
