Cold Brew Equipment: Mason Jar, Dedicated Maker, or Coffee Bags?

A mason jar and a mesh sieve cost almost nothing and work fine; a dedicated cold brew maker adds a built-in filter that skips the straining step; pre-portioned cold brew bags are the least effort but cost more per batch over time.
Mason Jar and Sieve: The Budget-Friendly Option
A wide-mouth 1-2 liter jar plus a fine mesh sieve and a paper filter for the final pour costs under $10 total if you don’t already own them. The only downside is a two-step filtering process (sieve, then paper) to get a clean result.
I’ve found that using a mason jar and sieve is a great way to get started with cold brew, as it allows you to experiment with different ratios of coffee to water. A good starting point is 1:4, with 1 cup of coarsely ground coffee to 4 cups of water. Steep for 12-14 hours at room temperature, around 68-72°F (20-22°C), for a smooth and full-bodied flavor.
Dedicated Cold Brew Makers: Streamlining the Process
Models like the OXO Good Grips Cold Brew Maker or a Toddy system build the filter into the vessel — steep, then simply release a valve or lift a filter core, no separate straining. Worth the $25-40 if you make cold brew often enough that the extra step actually annoys you.
These dedicated makers can be a worthwhile investment, especially if you’re making large batches of cold brew. I’ve used the OXO Good Grips Cold Brew Maker and found it to be very easy to use and clean, with a large 32-ounce capacity.
Pre-portioned Cold Brew Bags: Convenience at a Cost
Pre-ground coffee in a large tea-bag-style filter that you steep directly in a pitcher of water, then lift out and discard — no grinding, no straining, no cleanup beyond rinsing the pitcher. The tradeoff is cost: bags run noticeably more per batch than buying and grinding whole beans yourself.
A package of 4-6 cold brew bags can cost around $10-15, which works out to $2.50-3.75 per batch. In contrast, buying a 12-ounce bag of whole beans can cost around $10-12 and yield 6-8 batches, depending on the ratio of coffee to water.
Grind Size: The Key to Smooth Cold Brew
Whichever vessel you use, a coarse grind (like sea salt) is what actually keeps cold brew clean — a fine grind will slip through any filter, jar sieve or bag alike, and leave the cup sludgy.
I’ve found that using a burr grinder to grind my beans just before brewing helps to ensure a consistent coarseness. For a 1:4 ratio, I use around 1 cup of coarsely ground coffee to 4 cups of water, and adjust the grind size as needed to achieve the right balance of flavor and body.
My Experience with Cold Brew Equipment
I remember my first attempt at making cold brew using a mason jar and sieve. I was excited to try the process, but I ended up with a batch that was over-extracted and bitter. After some experimentation, I discovered that the key was to use a coarse grind and to steep for the right amount of time.
Now, I’m a fan of dedicated cold brew makers, which have made the process much easier and more convenient. I’ve also started experimenting with different ratios of coffee to water, and I’ve found that a 1:4 ratio works best for me. For more tips and guidelines, I recommend checking out A Step-by-Step Guide to Making Cold Brew at Home and The Ultimate Cold Brew Coffee Recipe for Home Brewers.
Comparison of Cold Brew EquipmentOptions
Here’s a comparison of the different cold brew equipment options:
| Equipment | Cost | Effort | Flavor |
|---|---|---|---|
| Mason Jar and Sieve | $5-10 | Medium | Good |
| Dedicated Cold Brew Maker | $25-40 | Low | Good |
| Cold Brew Bags | $10-15 per package | Low | Good |
As you can see, the choice of equipment depends on your priorities: cost, effort, or flavor.
Steps to Make Cold Brew with a Dedicated Maker
Here are the steps to make cold brew with a dedicated maker:
- Measure out 1 cup of coarsely ground coffee for every 4 cups of water.
- Steep for 12-14 hours at room temperature.
- Release the valve or lift the filter core to separate the coffee from the grounds.
- Pour the cold brew into a glass and serve.
<li-add coffee grounds to the maker and pour in the water.
It’s that easy! With a dedicated maker, you can make large batches of cold brew with minimal effort.
Conclusion and Recommendations
In conclusion, the choice of cold brew equipment depends on your priorities: cost, effort, or flavor. If you’re just starting out, a mason jar and sieve are a great budget-friendly option. If you’re looking for convenience, a dedicated cold brew maker or pre-portioned cold brew bags may be the way to go.
I recommend experimenting with different ratios of coffee to water and adjusting the grind size to achieve the right balance of flavor and body. For more tips and guidelines, check out A Step-by-Step Guide to Making Cold Brew at Home and The Ultimate Cold Brew Coffee Recipe for Home Brewers.
Frequently Asked Questions
Do I need a special machine to make cold brew?
No, a wide-mouth jar and a mesh sieve work perfectly well; a dedicated cold brew maker just streamlines the filtering step.
Are cold brew bags worth the extra cost?
Only if convenience matters more than cost to you — they skip grinding and straining entirely but are more expensive per batch than grinding your own beans.
Does the equipment affect how the cold brew tastes?
Not significantly — grind size and steep time affect flavor far more than which vessel you use to steep and filter it.



