Cold Brew Coffee for Hot Summer Farm Work
Cold brew is smooth, low-acid, and ready when you are, even when you've been working since 5am. Here's how to make a big batch with almost no equipment.

Quick answer: Combine 1 cup coarse-ground coffee with 4 cups cold water. Stir, cover, and let steep in the refrigerator for 12–24 hours. Strain through a fine mesh strainer or cheesecloth. Dilute with water or milk over ice. Stays fresh in the fridge for up to 2 weeks.
By July on most homesteads, the idea of standing over a hot stove brewing coffee before chores begins to lose its appeal fast. This is where cold brew earns its place.
Cold brew is not iced coffee. Iced coffee is hot-brewed coffee poured over ice. It's quick, but the rapid temperature change and shorter extraction time leave it tasting thin and acidic. Cold brew is brewed entirely in cold water over a long, slow extraction. The result is a concentrate that's:
- Noticeably smoother and less acidic
- A concentrated brew you dilute before drinking
- Ready to drink straight from the fridge, no heating required
- Shelf-stable for up to two weeks
For long summer days on the land, it's close to ideal.
What You Need
- A large jar, pitcher, or any vessel with a lid
- A fine mesh strainer (or cheesecloth, or a clean bandana)
- Coarse-ground coffee
- Cold water
- About 12–24 hours of patience
That's it. No special equipment, no filters to buy.
The Basic Ratio
1:4: one part coffee to four parts water. Makes a concentrate you dilute before drinking.
For a batch that lasts a working week:
- 1 cup (about 85g) coarse-ground coffee
- 4 cups cold water
This makes about 3 cups of concentrate, which you'll typically dilute 1:1 with water or milk over ice, yielding about 6 cups of finished cold brew.
Step by Step
- Combine coffee and water in your jar. Stir to make sure all the grounds are wet.
- Cover with a lid, cloth, or plastic wrap.
- Steep in the refrigerator for 12–24 hours. 12 hours gives a lighter, brighter cup; 24 hours a deeper, more concentrated one.
- Strain through a fine mesh strainer lined with cheesecloth (or two passes through the strainer alone). Don't rush this. Patience gets you a clearer cup.
- Store the concentrate in a sealed jar in the fridge. It keeps for up to 2 weeks.
- Serve over ice, diluted 1:1 with cold water, milk, or oat milk.
Which Coffee to Use
Use a medium or dark roast. The long extraction time amplifies sweetness and body. Medium-dark roasts with chocolate and caramel notes work especially well. Our Brazil Santos (medium roast, nutty and smooth) and Dark Roast Blend both make excellent cold brew.
Order coarse ground for cold brew specifically, or order whole bean and grind on the coarsest setting of your grinder. The coarse grind is essential. Finer grinds over-extract in cold water, giving you a bitter, harsh concentrate that no amount of ice can save.
On the Farm: Practical Notes
Make it on Sunday, drink it all week. One 4-cup batch made Sunday evening handles the whole week with room to spare.
Keep a jar in the barn fridge if you have one. A quick pour over ice between chores on a 90-degree afternoon is hard to beat.
Scale up freely. The 1:4 ratio scales linearly. A 2-quart mason jar holds enough for a small household.
Don't skip the straining. Coffee grounds that make it into your concentrate will continue extracting and turn bitter quickly. Strain well.
If you've never tried cold brew before, this summer is a good time to start. Make your first batch on a quiet evening, and by the next morning you'll have something genuinely good waiting for you before the animals are fed. Homestead Dark and Beekeepers Roast both work well for concentrate.
Frequently Asked Questions
How long does cold brew keep in the fridge?
The concentrate stays fresh for up to 2 weeks when sealed and refrigerated.
What grind should I use for cold brew?
Coarse. Order Whole Bean and grind coarse, or see choosing your coffee grind.
Is cold brew the same as iced coffee?
No. Iced coffee is hot-brewed coffee poured over ice. Cold brew steeps entirely in cold water for 12–24 hours.



