What’s the good brand for Ethiopian coffee?
In terms of brands? IDK there's a few variables to good coffee in general that you should consider to keep yourself from getting fleeced because in the speciality coffee world it's basically snake oil all the way down.
* First thing is
region, this can effect how the coffee will taste if you can pick up on it, which generally I think people can if they're used to drinking it black and haven't had their palate shifted by eating many sugary things).
*Next is method of
processing, don't be fooled by fancy sounding terms there's mainly 2 types natural ( where the cherry pulp is left on the bean for a few days and left in the sun to ferment) or washed (where the pulp is removed and washed off the bean). these methods of processing taste different objectively speaking due to that fermentation process, natural tastes sweeter, more berry like, even smells like berries under certain conditions. You can buy world class beans for like 3-6 dollars a pound from places like sweetmarias, only issue is that they're unroasted, this is where the snake oil and up charge comes in.
*Roast is the next major important thing, a dark roasted coffee will taste like any other dark roasted coffee because it's basically speaking burnt. Starbucks, dunkin donuts, etc all love this because this is what gives that uniform "coffee" taste, it's easy to do on shit beans because it's just burning them. Medium roast tends (tends is the key word because taste is very subjective) to take some of the individuality of the bean and trade it off in favor of more nutty and generally sweeter taste, this is good because if the bean is from a shit lot, or it was a bad year you can still get good taste by compromising, many specialty roasters like this because it's the middle of the road option. The last is Light, this preserves the most of the beans individuality in terms of flavor profile (this of course depends on processing, region, soil, altitude, etc). Like everything else there are trade offs, this will taste the most unique, might even actually taste amazing and not even like "coffee" but it all depends on the bean, and who roasted which is the next part here.
The
Roaster as the name implies is the person/entity choosing all of the above for you, roasting it for you and charging you for it, this is where specialty coffee shops will fleece you, good beans they'll charge you prices in the range of 12-22 USD for a 12oz bag of beans. While admittedly roasting is a bit of an art and a science (maillard reaction, dealing with temp curves, etc) that price might not be worth it to you as someone who is presumably new to this (imo the real take is to roast your own coffee, over time it's the cheapest way and allows to you tailor your experience to the highest degree outside of growing the bean yourself)
TLDR: I use happy mug.com they don't up charge by an insane degree (if their Ethiopian harrar is in stock get it, because it's the one of the best examples of what speciality coffee can be, it actually smells and tastes like blueberries) you can get 1 lb for like 12 USD, 2 lb for about 25 (that includes shipping which is fedex or US postal service 3 day)
A few last things to keep in mind, you can have the world's greatest beans but they won't do well (depending on the method of brewing) without a proper grinder, so that speech grinder? you're wasting your money buying that on good beans because you're gimping yourself. Also if you do pull the trigger on it, keep the beans in the resealable bag they come in and keep them away from sunlight (oxidation is a bitch over time). If you got any more questions lay it on me, as you can tell I'm a sperg for coffee.