Steeping coarse grounds in cold water for 12 to 24 hours makes cold brew. You’ll need a 1:8 ratio of coffee to water by weight for a ready-to-drink batch, or 1:4 for concentrate. It costs about the same as buying whole beans. The one thing you must have before starting is a way to strain fine sediment out.
What you need for Black Rifle cold brew
You need the right grind size and a clean container. Here’s everything to set out before you start.
| Item | How much | Why it’s needed | A substitute |
|---|---|---|---|
| Black Rifle whole beans | 100 grams (about 1 cup) | Provides the coffee flavor base | none — don’t swap this |
| Cold filtered water | 800 ml for 1:8 ratio | Extracts flavor without heat | none — don’t swap this |
| Burr grinder | Set to coarse, like sea salt | Prevents bitter over-extraction | Pre-ground coarse coffee |
| Glass jar or pitcher | At least 1 liter capacity | Holds mixture while steeping | Food-safe plastic container |
| Fine mesh strainer | One standard kitchen size | Removes large coffee grounds | Cheesecloth layered twice |
| Paper coffee filter | One standard basket filter | Catches fine sediment for clarity | Clean cotton cloth |
Before you start brewing Black Rifle coffee
- Wash your glass jar or pitcher with hot soapy water, then rinse it completely.
- Weigh your Black Rifle Coffee Company beans on a kitchen scale before grinding them.
- Grind exactly 100 grams of beans to a coarse texture resembling sea salt.
- Use cold or room-temperature filtered water, never warm tap water.
- Skipping the paper filter step leaves gritty sediment in your drink, which ruins the texture.
If you’re using a commercial grinder at a grocery store, set it to the coarsest setting available. Check your specific Black Rifle blend’s roast level on the bag; darker roasts extract faster, so lean toward 12 hours instead of 24. Using hot water first makes regular iced coffee, not cold brew. For food safety guidelines on storing homemade beverages, check the FDA safe handling tips.
Steps to make Black Rifle cold brew
- Place 100 grams of coarsely ground Black Rifle coffee into your clean glass jar.
- Pour 800 ml of cold filtered water directly over the dry grounds slowly.
- Stir gently with a long spoon for 10 seconds until all grounds are wet.
- Cover the jar loosely with a lid or plastic wrap to keep dust out.
- Leave the jar on your counter for 12 to 16 hours at room temperature.
- Alternatively, place the covered jar in the fridge for 18 to 24 hours.
- Pour the mixture through a fine mesh strainer into a second clean container.
- Line the strainer with a paper filter and pour the liquid through again slowly.
- Transfer the clear, filtered cold brew into a sealed bottle or pitcher.
- Store the finished cold brew in the refrigerator immediately after filtering.
These times assume a 1:8 ratio by weight at room temperature. Don’t rush the paper filter step; pouring too fast tears the paper and dumps grit back in.
How to know your cold brew is ready
The steeping time is your main guide, but color tells you when it’s done.
Once strained twice, no floating particles should remain when you hold the glass to the light.
Fixing common Black Rifle cold brew problems
| What happened | Why | What to do |
|---|---|---|
| Tastes very bitter | Grounds were too fine | Grind coarser next time |
| Tastes weak or sour | Steeped under 12 hours | Add 4 more hours now |
| Gritty texture at bottom | Skipped the paper filter | Strain again through paper |
| Cloudy after two days | Fine sediment passed through the filter or oils separated | Strain again through paper |
| Too strong to drink | Used 1:4 concentrate ratio | Dilute with equal water |
| Mold floating on top | Jar wasn’t washed properly | Throw away, sanitize jar |
If your cold brew turns cloudy and smells sharp after sitting out, dump it down the sink. Coffee left unrefrigerated after brewing gives bacteria a place to grow, and no amount of ice fixes that.
How often to brew Black Rifle cold coffee
A fresh batch lasts 7 to 10 days in the refrigerator when stored in a sealed glass container. Plan to brew once a week if you drink one 250 ml glass daily.
Related guides
- How to Make Homemade Cold Brew Coffee: A Simple Step-by-Step Guide
- How to Make Your Coffee: The Perfect Ratio and Temperature
- Is Cold Brew the Same as Black Coffee? The Key Differences
Frequently asked questions
Can I use pre-ground Black Rifle coffee?
Yes, but only if it’s ground coarse. Standard pre-ground coffee is too fine for cold brew, which causes over-extraction and a muddy, bitter cup. Buy whole beans and grind them yourself, or ask a shop to grind them on the coarse setting.
Why does my cold brew taste bitter?
Bitterness comes from grounds that are too small or a steep time past 24 hours. Fine particles release harsh compounds quickly even in cold water. Switch to a coarser grind and cap your room-temperature steep at 16 hours.
How long does Black Rifle cold brew last?
It stays good for 7 to 10 days in a sealed container inside a fridge set below 40°F (4°C). Once you dilute a concentrate with water or milk, drink that glass within 24 hours.
Is it safe to steep at room temperature?
Yes, for up to 16 hours. After straining, move it to the fridge immediately—don’t leave the finished liquid on the counter.
What happens if I steep it for 48 hours?
You’ll get a harsh, woody, and overly bitter liquid. Cold water slows extraction, but it doesn’t stop it. Past 24 hours in the fridge or 18 hours on the counter, the grounds release tannins that ruin the flavor.
Does the Black Rifle blend matter?
Yes, the roast level changes your steep time. Darker blends like Beyond Black extract faster, so aim for 12 hours. Lighter roasts need closer to 18 hours to pull out the same depth of flavor.
Do I need to dilute the cold brew?
Only if you used a 1:4 coffee-to-water ratio. That produces a concentrate meant to be mixed with equal parts water or milk. A 1:8 ratio is ready to pour straight over ice without adding anything.
Conclusion
Cold brew rewards patience more than precision, but measuring your beans and water by weight keeps every batch tasting the same. Stick to the coarse grind, respect the time limits, and always finish with that second pass through a paper filter. You’ll get a smooth, heavy-bodied cup from any Black Rifle blend without turning on a kettle.