All About Cold Brew Coffee

Cold Brew Coffee Guide

Cold brew coffee is an often misunderstood method of brewing which is commonly over-complicated. In this article we will attempt to address a few of the common misconceptions and basic brewing questions that we commonly get asked about cold brewing coffee. We’re hoping that after you read this article you’re able to realise how easy the process can be and be able to create some delicious cold brews for yourself at home. 

What is cold brew coffee?

We’re often asked what ‘cold brew’ brew coffee is. Cold brew is any ground coffee that is steeped and left to brew at ‘low’ or room temperature water. 

What is special about cold brew coffee?

In short, it is simple to prepare and even simpler to drink. It can also be made in advance, stored and enjoyed across a longer duration, as opposed to hot coffee which is ideally consumed immediately after brewing. 

Cold brew coffee is easily able to be prepared anywhere with a variety of coffee beans depending on your preference of flavour. There is no correct or incorrect way of preparing cold brew but there are some simple preparation practices to achieve a desired end result.  

Why should you cold brew your coffee?

You should cold brew your coffee as there are many advantages. Cold brew at home is very cheap to make as there is minimal equipment required to produce cold brew. It is also a very economical way of brewing coffee so you are able to make large volumes with small amounts of coffee. All you need is a vessel for steeping coffee in water. Cold brew is also a simple and forgiving form of brewing, the convenience makes this coffee very accessible to all people. It can also be made in advance, stored and enjoyed across a longer period of time.

Why does cold brew coffee taste better?

Cold brew coffee is known to taste better, be sweeter, more balanced and have a rounded profile. The gentle style of brewing at cool temperatures allows the coffee to extract slowly without exposure to higher temperatures. This can prevent harsher flavour characteristics from being drawn into the cup and mitigates the risk of over extraction. 

Why is cold brew coffee so much better?

People love cold brew coffee because it is known to taste sweeter, more balanced and have a much more rounded flavour profile than other coffee brewing techniques. 

Is cold brew coffee bad for you?

Cold brew coffee is not bad for you, but like everything else, should be enjoyed in moderation. There is a lower perceived strength of cold brew due to the way it is prepared, so there can be a tendency to drink larger volumes very quickly; as it is very easy to drink. This can lead to high levels of caffeination at a faster rate, with the consequence of negative side effects due to over-caffeination.

Does cold brew taste different?

Cold brew coffee is known to be sweeter, balanced and rounded. The gentle style of brewing at cool temperatures allows the coffee to extract slowly without exposure to higher temperatures. This can prevent harsher characteristics from being drawn into the cup and mitigates the risk of over extraction. 

Can you microwave cold brew coffee?

The question is not if you can microwave cold brew coffee, but if you should do so. Yes you should, it just heats it up and then you are able to enjoy it hotter. 

Can you add milk to cold brew coffee?

Yes, you can add milk to cold brew coffee. Purely dependent on preference, you can add anything you’d like to taste. 

What makes a good cold brew coffee?

Good cold brew, like all coffee drinks, is subjective. The attraction of cold brew coffee is its sweet and refreshing flavour profile. As it is a simple and forgiving brewing routine, the convenience also makes this type of coffee accessible to more home drinkers, and therefore qualify as good coffee based on convenience factor. It’s important to keep in mind that any good cup of cold brew starts with good beans!

To make a good cold brew coffee is not difficult.

What is the best ratio for cold brew coffee?

Finding the best ratio of coffee to water for cold brew is often a result of trial and error. As a simple rule, 60 grams of coffee to one litre of water is a great starting point. Once a brewing time is established, you can then adjust the coffee weight accordingly to increase or decrease strength. Altering other variables such as grind setting would also impact the final brew strength, without having to touch the brew ratio.

How do you make cold brew coffee?

Any ground coffee beans can be steeped in water and left to ‘cold brew’ on its own. The simplicity in the way that it is prepared means that it is accessible and easy to make for everyone. Once the coffee is steeped to a desired strength, you filter the liquid to take out all the ground coffee beans, and then you are able to drink the resulting cold brew coffee as desired.

Simply put, steep coffee grounds in cold water (tap or bottled is fine) for an extended period of time. Filter the resulting liquid either through a paper filter or any fine meshed sieve. Drink the resulting brew. 

How is cold brew brewed?

As a start, any ground coffee can be steeped in water and left to ‘cold brew’ on its own. As long as the method uses water that is cold, cool, or even at room temperature, it can be considered ‘cold brew’. In essence, cold brew is really a broad range of brewing methods that encapsulate all cold style brewing that doesn’t fall into the category of ‘brewing with heated water’.

How do you start cold brew?

You can begin by purchasing coffee beans, grinding it, and steeping it in cold water. You can then filter the resulting brew through cheese cloths, fine sieves, or paper filters to remove the coffee grounds. 

What kind of coffee should I use for cold brew?

The kind of coffee you should use for cold brew would be the same as picking the coffee you prefer drinking usually. You can use any kind of coffee or roast. Ultimately, what you end up with in a cold brew coffee will be similar to what you taste in a hot brew. 

Which is the best coffee for making cold brew?

The best coffee for making cold brew is less important than using a cold brew recipe that is convenient and that you are happy with. As long as you are following some general conventions such as using filtered water, filtering out the coffee grounds properly, and brewing for at least 12 hours, you should be able to achieve a great result.

It would also be the same as picking the coffee you prefer drinking usually. You can use any sort of coffee or roast. Cold brew coffee will be similar to what you taste in a hot brew, although much more subdued and sweet. 

Can I make cold brew with regular coffee?

You can make cold brew with any sort of coffee beans. Not only can you use regular coffee grounds for cold brew, but really any coffee can be used. Any variety of roast is suitable for use as cold brew style preparation is very forgiving. You can achieve a great result from a number of different preparation techniques. This is mainly due to the longer brewing duration, and colder and slower extraction rate of this method of brewing. 

It’s all a matter of personal preference. You can achieve a great result from a number of different preparation techniques. 

Can coffee be brewed cold?

Coffee can be brewed cold, warm, or hot. It can be brewed at any temperature. 

How long do you let coffee sit for cold brew?

A common question asked by our customers is, ‘How long should I cold brew my coffee?’ The answer is coffee should sit for around 24 hours to make cold brew. You can brew for a lengthier or shorter time to cater to your preference. Many factors will determine the duration required for optimal cold-brewing. Grind size, roast degree and most importantly; personal preference will determine how long or short cold brew time will be. The longer you wait, the higher the extraction, and stronger the end result. Taste your cold brew at various intervals for the best results. 

Is it worth it to make cold brew at home?

Definitely! It is a simple way of producing cold coffee that tastes good with little effort. It is also a very economical process of brewing coffee so you are able to make a lot of it without using large amounts of coffee. You can also prolong your brewing to create a cold brew concentrate which you would be able to add milk to. 

How do you make cold brew at home in Australia?

Purchase coffee from a local coffee roaster, ground or whole beans, take it home, grind it if required. Then steep the coffee grounds in cold water for an extended amount of time. Filter the resulting liquid either through a paper filter or any fine meshed sieve. Enjoy it over ice, with milk, or however you’d like.

Is making cold brew at home cheaper?

Any coffee brewed at home would be much cheaper than purchasing coffee made in a local coffee shop. As long as you use a good recipe that you are happy with, you are also able to make the best coffee for your preference and exactly how you like it. 

Cold brew at home is very cheap to make as there is minimal equipment required to produce cold brew. All you need is a vessel for steeping coffee in water.

How can I make cold coffee without a machine?

You can make cold coffee with anything from a french press, mason jar, or even in a tall glass cup. All you need is a vessel for steeping coffee in water. There is no requirement to use any machines or cold brew systems to make cold coffee. A cup, bowl, pot, carafe, strainer, anything will work, however, equipment that would make the process slightly easier would include coffee filters, fine mesh sieves/strainer and jars or vessels with lids.

What is cold brew vs coffee?

Cold brew is any ground coffee that is steeped in water and set aside to brew at room or ‘low’ temperature. Regular coffee is any coffee that is brewed using hot water. These can include anything from percolated coffee, pourovers, french press, or prepared through an espresso machine. 

Is cold brew healthier than hot coffee?

People often wonder if cold brew is healthier than hot coffee. Cold brew is not inherently healthier than hot coffee. In terms of differences, there are varying levels of caffeine content in both beverages alongside the obvious benefits of subjective satisfaction while enjoying the different drinks within different environmental conditions. I.e. hot coffee in cold weather and cold brew coffee in hot weather.  

Is cold brew stronger than regular coffee?

Cold brew can be stronger or weaker than regular coffee depending on your preparation. The strength of your coffee can also be influenced by the coffee beans you decide to use. What is more important is the strength or dilution of the drink itself which impacts the perceived strength of the final coffee brew. While the caffeine content of an espresso could theoretically be the same as a cold brew coffee - the perceived strength of the espresso could be higher, due to the concentration of the flavour or caffeine within a much smaller volume. A cold brew coffee may have the same amount of coffee extracted into it as an espresso, however the perceived strength may be lower due to the dilution of the ground coffee beans with water in the process of brewing. 

Is cold brew coffee the same as iced coffee?

Iced coffee is coffee served on ice, while cold brew coffee refers to a certain brewing process. Cold brew coffee can be called iced coffee at times, as technically it can be presented on ice. Ice coffee most often refers to a shot of espresso coffee with cold milk, over ice and sometimes with ice-cream in Australia. 

What's the difference between iced coffee and cold brew?

Iced coffee is coffee served on ice, while cold brew coffee refers to a certain style of brewing. Cold brew coffee can be called iced coffee at times, as technically it can be served on ice. Ice coffee most often refers to a shot of espresso coffee with cold milk, over ice and sometimes with ice-cream in Australia. 

Is cold brew stronger than iced coffee? 

Cold brew can be stronger or weaker than other coffee drinks depending on your preparation. What is more important is the strength or dilution of the drink itself which impacts the perceived strength of the final coffee brew. A cold brew coffee may have the same amount of coffee extracted into it as an espresso, however the perceived strength may be lower due to the dilution of the coffee with water in the method of brewing.

Cold brew and iced coffee come in all strengths and sizes. There is no set strength for either, meaning they can be very strong, or very weak.

Which is healthier iced coffee or cold brew?

Cold brew is not inherently healthier than iced coffee. In terms of differences, there are varying levels of caffeine content in both drinks alongside the obvious benefits of subjective satisfaction while drinking each kind of coffee. It all depends on the preparation method, and what remains with the coffee itself. 

That being said, cold brew can potentially be healthier as often it refers to a drink made from steeped coffee and water. Ice coffee most often refers to a shot of espresso coffee served with cold milk, over ice and sometimes with ice-cream in Australia. Depending on your stance regarding dairy, one may be healthier than the other. 

Is cold brew good for iced coffee?

Cold brew can be great poured over on ice as long as it is strong enough to not be too diluted during serving. It may help to know beforehand how you will be serving the beverage and then choosing to brew with more coffee or for an extended period of time in order to increase the strength of the cold brew. 

What is cold drip coffee?

Cold drip coffee has quite a different preparation process to cold brew coffee. Cold drip requires a slow dripping water source to percolate through a large ground mass of coffee, which then drips in a vessel. The resulting liquid is a concentrated, high strength coffee drink which needs to be diluted in milk or water. Usually it is prepared using specialized, expensive equipment called a cold drip tower.

Which cold coffee is better?

Characteristics of coffee that make it unique will often be highlighted when cool. We prefer coffee in cold brew that has more fruity qualities that persist through cooling. Others looking for more sweet-focused cups will prefer darker, and heavier character coffees.

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