What is the best way to filter cold brew coffee?

In this brief guide, we will answer the question “what is the best way to filter cold brew coffee?” with an in-depth analysis of what is the best way to filter cold brew coffee. Moreover, we will also discuss different methods of filtering cold brew coffee.

What is the best way to filter cold brew coffee?

The best way to filter cold brew coffee is by using a fine-mesh sieve for pouring coffee into the sieve set over a bowl or a measuring cup and letting it drain. Until all that cold brew coffee drips into the measuring cup or bowl. 

What filter can you use for cold brew?

Good results can be obtained by cold brewing with an Aeropress filter, as well as using a V60 bamboo paper filter. Make sure that you add 2 filters, one below your ground coffee and one on top so that the drops are evenly distributed into the coffee.

What different filters can be used for cold brew coffee?


Cloth filters include a variety of cotton or mesh products. Cotton products may absorb oils and be difficult to clean over time. These filters are okay for filtration but with brew, in the bag immersion techniques, they may impart flavors to coffee even after repeated washings.


Paper filters will produce the cleanest coffee with little sediment. The downside of this is that it may also absorb the coffee oils, which can diminish the flavor profile of strained coffee. If you use paper filters, you should rinse them before using them to rinse away some of the paper flavors.

French Press:

French press coffee makers are a logical choice for cold brew. They have a built-in sieve that pushes the grounds to the bottom of the container and holds them there. The mesh allows oils to make it into the coffee but also some sediment. Use coarse grinds with French Press to reduce sediment in your cup.

Metal mesh:

Some coffee experts advise against coffee contacting metal so immersion with metal mesh is not recommended and may impart flavors to the coffee. For filtration, mesh filters will leave some fine sediment similar to nylon mesh bags.

How can you filter cold brew coffee?

You’ll need to remove the grounds once the cold brew is done brewing. You can either pour the cold brew mixture through the filter after steeping or steep the coffee in a filter bag for easy removal. 

What is the fastest way to filter cold brew?

You can go for an intermediate approach, using a tea strainer before you run the brew through a regular filter: that’ll get the big stuff out fast so your filtering doesn’t slow down. Also, put a teaspoon in the funnel under the filter, so the grounds don’t stick to the sides of the funnel through the paper.

What is the best grind for cold brew coffee?

A coarse grind is the best choice for making cold brew coffee. If you’re getting pre-ground coffee, make sure to ask for a coarse grind. A finer grind can tend to clump together, and the cold water needs to circulate freely through the ground coffee for optimal extraction.

Can you use regular ground coffee for cold brew?

You can use your favorite coffee bean for cold brew. It’s the size of the grind that matters more. You’ll need coarse ground coffee. So you may find that you want a different roast for cold brew than you do for hot brewed coffee.

Should you stir cold brew while steeping?

No, you should avoid stirring cold brew coffee while it’s steeping. The ground coffee beans will sink to the bottom and only give off their flavor to the water at the bottom of the container or mug you are using.  If you don’t stir the cold brew, the ground coffee beans will steep through the entire water-filled cup.

What happens if you use fine ground coffee for cold brew?

Cold-brew coffee grounds need to be medium to coarse. A fine grind is going to result in too much oil being extracted and that can be a bitter flavor. If the grind is ultra-coarse, your drink is going to be weak and underdeveloped.

How do you make cold brew coffee with a filter bag?

1. Fill cold brew bag:

Fill your bag to the top with coarse coffee grounds. Some helpful tips to ensure you fill your bag properly include:

  • If you’re not weighing with a scale, use the drawstring as a guide and pour right below that line.
  • Resist the urge to pack the bag as tightly as humanly possible, you want that cold water to penetrate the center of the coffee grounds.
  • Pull the drawstring gently until the bag is sealed tightly, which will stop the grounds from spilling into your cold brew coffee concentrate and muddying it up with sediment.

2. Add bag and water:

  • Put the sealed bag in your container and fill it with room temperature or cold filtered water. 
  • No fancy pouring technique is required, just make sure all the coffee is submerged. 
  • To stop the coffee from oxidizing during the brewing process, tightly cover your container and keep it out of direct sunlight. 
  • This is especially important, because hotter temperatures speed up oxidation and the brewing process, potentially leaving you with bitter flavors.

3. Let it sit and steep:

Cold-brew coffee requires a certain amount of patience. Wait for 12 to 18 hours; longer brew times will yield a richer concentrate, but steeping it more than 18 hours could cause bitter flavors. Because cold water extracts slower than hot water, you’ll need that time to get flavor into your brew.

Our cold brew bags make cleanup no more difficult than your tea brewing process. Just remove the bag no need to strain and discard or commercially compost it along with your coffee grounds.

4. Drink to Taste

The cold brew is ready. With this recipe, the coffee you brewed will be strong enough that ice, milk, or dairy substitute won’t dilute the taste too much. If the concentrate feels like it’s too strong, add water to taste. Because this cold brew is brewed as a concentrate, it stands up to other ingredients, like those in a cocktail or mocktail recipe, too.

5. Storage: 

If you’re not planning to drink it right away, keep any leftover concentrate you brewed in your refrigerator for up to a week.

Other FAQs about Coffee that you may be interested in.

How do coffee presses work?

How do people drink black coffee?

How do you flavor coffee beans?


In this brief guide, we have answered the question “what is the best way to filter cold brew coffee?” with an in-depth analysis of what is the best way to filter cold brew coffee. Moreover, we have also discussed different methods of filtering cold brew coffee.