How you can roast coffee in your own home

“Little campfires, quickly growing to hundreds in number, would skyrocket across the hillsides and plains and, as though by magic, acres of territory could be luminous together. Soon they’d be encircled through the soldiers, who managed to get a nearly invariable rule to prepare their coffee first, then a significant number, worn out using the toils during the day, will make their supper of hardtack and occasional, and roll-up within their blankets for that night. If your march was purchased at midnight…it should be preceded with a pot of coffee…It was coffee at meals and between meals and men happening guard or coming unawares drank everything hrs from the night.” ~John Billings, 1887, writing from the Civil War in Hardtack and occasional

Brain juice. Battery acidity. Bean juice. Brew. Cuppa. Cuppa joe. Daily grind. Java. Jet fuel. Dirt. Murk. Go juice. Wake-up call. Perk. Roast. Jamoke.

You will find as numerous nicknames for coffee as it is possible to allow it to be. It’s the 4th-most consumed beverage on the planet, behind water, tea, and beer. And as you can tell in the quote above, additionally, it performed a leading role within the culture of early America. There are lots of volumes about coffee and it is origins (I would recommend Uncommon Grounds), however nowadays I’d like to pay attention to the roasting aspect, and most importantly, demonstrate one method to roast espresso beans in your own home.

The Beans

Unroasted, green coffee beans.

Unroasted, eco-friendly espresso beans.

Before you begin roasting, you need to know a bit concerning the beans itself. To begin with, it isn’t really a bean. It’s the seed from the coffee plant (known as coffea). There are lots of types of the tree-like coffee plant, these indigenous to tropical climates. So, right from the start, I’m extinguishing any hope our American readers might have of accelerating the coffee plant inside your backyard unless of course you reside in Hawaii.

On these plants grow red or crimson cherries. Inside the cherries you’ll find just a few of those eco-friendly coffee “beans,” and surprisingly, most coffee cherries continue to be harvested by hands. It’s a unpredictable plant, so that you can have ripe and unripe cherries right alongside one another. It takes approximately 2,000 coffee cherries to create only a lb . of espresso beans. Pretty mind-boggling, is it not?

It’s when these beans are roasted they achieve their brown/dark colored, and therefore are consumed by means of liquid coffee towards the tune of more than 2 billion cups each day all over the world. That’s lots of coffee.

The Roasting Process

“To get it excellent, it ought to be roasted immediately prior to it being made, doing a maximum of the sum you want in those days.Inches ~Eliza Leslie, 1837, Directions for Cookery

Other areas of existence tend to be better when made by hands in small quantities. Roasting coffee in your own home a couple of pounds at any given time produces nearly the very best coffee you’ll have. Most chains (Starbucks, notoriously) will really over-roast to ensure that every mug of coffee tastes exactly the same, day in and day trip. They take all of the unique character from the coffee. Roasting in your own home provides you with a number of flavors that you simply never even understood existed in coffee.

There are lots of ways roast in your own home actually, you can just purchase a roasting machine that will it all for you personally, however that takes the enjoyment from it. I favor to make use of a classic-school popcorn popper with my propane gas grill. Technically, you could do this it inside around the stove, but it’s an extremely stinky process.


weber grill with home coffee roasting supplies

You will not need much to roast espresso beans in your own home, what you need to do require is rather specific. You’ll require a propane gas grill, as charcoal is very difficult to get hot enough for roasting. Additionally, it needs to be a grill which has a side burner. You’ll need the direct heat, just like a stovetop, but outdoors so that your abode doesn’t stink to high paradise. Use a full-size grill, or simply a lp-powered camping stove.

You’ll also require a stainless popcorn popper (around the in the actual photo above). This is actually the one which I personally use. It is also ideal when the lid is stainless, as plastic can warp and melt. Grab a classic baking sheet too – this is to cool down the the beans. Make certain it’s one its not necessary for anything apart from coffee, again. The smell will infiltrate it throughout its existence. I’ve dedicated both this popcorn popper and also the baking sheet to my coffee roasting.

The ultimate component is the eco-friendly espresso beans.

coffee bean corral bag of green unroasted coffee beans

There’s a couple of web sites you can purchase eco-friendly espresso beans, and make certain to check on in your area too. I generally get mine from Beans Corral (it will help their emblem rocks !). Since our household experiences in regards to a pound per week, I order 12-15 pounds at any given time and so i just order every couple of several weeks. Eco-friendly espresso beans may last a long time if kept in a dark, awesome place, which means you don’t need to bother about getting them around too lengthy. Turn to spend, typically, $6-$8 per pound. It winds up as being a little under high-finish store-bought coffee. To keep your the holy grails of coffee — Kona and Jamaican Blue Mountain — around $25 per pound.

How you can Roast

Preheat your side burner for around ten minutes before tossing the beans on. It requires lots of heat, therefore the hotter you can begin, the greater. A lot of people will really make use of a thermometer with the whole process, but I am not that exact. I am going by seem, and a bit by color, as I’ll describe later. When the burner is preheated, obtain the beans within the popper.

roasting green coffee beans in popcorn popper on grill

roasting green coffee beans in popcorn popper on grill

Begin stirring all of them with the hands-crank immediately. You’ll wish to continuously be cranking with the whole 10-15 minute process. I actually do about one rotation every 2-3 seconds. I additionally leave 1 / 2 of the lid open in order to begin to see the colour of the beans when i go.


Following a couple of minutes, they’ll begin to turn yellow. They’ll will also get “smokey,” although it’s really steam. Water has been released in the beans, and they’ll obtain a little bigger. The beans, at this time, may also begin to smell grassy and earthy.

coffee beans turning brown in the middle of roasting process

Here’s where it will get just a little tricky and you spend attention. There’s two temperature thresholds which are most generally accustomed to determine when espresso beans are adequately roasted. Rather of utilizing a thermometer, however, many home-roasters pass seem. Once the beans begin to move from yellow-ant to brown (as with the image above), you’ll start hearing some cracks or pops. This is actually the to begin two teams of cracks. This primary one sounds similar to popcorn, really. It’ll begin with a couple of, then finish in a symphony of cracking beans.

At this time, it’s really your decision regarding whenever you take away the beans from heat. There are various classifications of roasts which i don’t want to get into here, however they basically move from light to dark. To prevent right only at that first group of cracks/pops would produce a very smooth, almost tea-like coffee. It’s excellent, but most likely quite different from what you’re accustomed to.

It’s my job to go a couple of minutes past this primary group of cracks, after which you’ll hear another group of cracks/pops. That one is a lot more subtle, though. It’s a really light seem, similar to bubbles popping in mid-air. The colour may also start getting more evenly brown. To get rid of the beans from heat when you initially start hearing this second group of cracks would provide you with a “normal” roast. More often than not, I am going for 25-thirty seconds once i begin to hear this second group of cracks. You will not wish to go greater than a couple of minutes past, however, as you’ll burn the beans. When they start smoking heavily and smelling awfully, you’ll know you’ve gone too much. I’ve done that, and it is a burnt coffee smell that sticks inside your clothes. Not really a enjoyable experience. You just need to practice and discover that which you like. Again, experts will say you have to measure temperature to have it perfect, but I’m just targeting “tastes good,” and so i pass seem and color.

Once taken off heat, it’s important to awesome the beans.


Drop them onto a cookie sheet. The beans have expanded, so you will be surprised, initially, the way it appears like you’ve were left with even more than you began with.


Create a level layer, and allow it to awesome outdoors not less than half an hour. Some people may even let you know to allow them awesome for approximately 12 hrs. I am not real picky. There will always be of chaff (the loose flake from the outer bean — should you look carefully within the picture above you can observe a few of the chaff), so after cooling, just blow around the beans to eliminate it.


Now you’re prepared to keep beans within an air-tight container and grind them in the next morning for the wake-up call, that has been perfectly produced by French press. Grinding freshly roasted espresso beans creates among the best, manliest smells available. When I stated within the intro, this can be the very best coffee you’ll drink. What’s great relating to this home-roasted stuff is the fact that its flavor changes just about every day. You’re never really consuming exactly the same coffee two times. Another advantage is the fact that one pound of freshly roasted coffee constitutes a great gift for birthdays or holidays. It’s affordable, hands-made, and scrumptious! Doesn’t improve than that.

Have you ever roasted coffee in your own home? Inform us regarding your experience/methods within the comments!


How To Roast Coffee At Home – Roast Your Own Coffee


Luke Johnson: shaf? chaf? LOL!

Paul Wilson: I could have done without the son repeating every damn word….just film dude….let youre old man do the magic. Other than that…nice video.

Paul Wilson: Andrea Cruz shut it woman….😊

David Golembeski: Gino212 – I thought it was hilarious how the son felt the need to gesture with his hands throughout the video…pointing with his finger at something full screen center like we would miss it if he didn't call our attention to it. Otherwise, the end result looked good and I'd like a taste of that coffee.

Austin Becker: How frustrating to listen to the two of you talking over one another, finishing the other's sentences. :(

Fredric Kleinberg: you went too far into second crack and burned it.Should never be oily!

kckrye: CHAAAAAAAAAAAAAAfF!!!!!!!!!!!!!!  lol

SE ASIA: From Singapore Excellent video presentation we roast beans from the Northern Mountain Province Philippines. Yummy Coffee! Coffee has been used by the natives for thousands of years. VERY HEALTHY n life extending! I chew on them like a peanut I love the taste of coffee. We mix coffee with dark Cocoa n Tumeric n dark sugar. Very healthy

johnny D: they also made a statement that you should wait 24 hours before enjoying it that is incorrect after 24 hours you're just drinking Dead Coffee the whole idea behind having fresh coffee and getting all the benefits and antioxidants of it is to drink it within the first 24 hours.

Brandon Clark: How many cups are you able to roast at once?