Aldi’s approach to decaf is the same as Aldi’s approach to everything: own-brand, cheap, and no fuss. There are four decaf products, all under the Alcafé or Specially Selected labels, and not a single branded jar among them. No Kenco, no Nescafe, no Illy. If you drink decaf and you shop at Aldi, you drink Alcafé.
For a lot of people that is exactly the point. Alcafé Decaff Gold Roast is around £1.19 for 100g, which works out at roughly 2p a cup. That is about as cheap as decaf gets anywhere in the UK. The question is what you give up to get there.
The question Aldi won’t answer
Every decaf coffee has had its caffeine taken out by one of a handful of methods. Some use pressurised CO2. Some use water. Some use a chemical solvent like methylene chloride. To a growing number of people, the difference matters.
Aldi does not tell you which one it uses. Not on the Gold Roast, not on the ground, not on the pods. We checked the packaging detail, the ingredient listings, and the product descriptions. The Open Food Facts entry for the Gold Roast lists the ingredients as “decaffeinated freeze dried instant coffee” and nothing more. Freeze dried describes how the coffee was dried, not how the caffeine was removed. The actual method is simply absent.
This is not unusual. Most supermarket own-brand decaf is silent on method, because most of it comes from bulk commodity suppliers and the supermarket either doesn’t know or doesn’t think you’ll ask. It is not necessarily a problem either. Solvent residues left after roasting sit well below safety limits. But the trend across the industry is toward telling people what happened to their coffee, and Aldi is firmly on the wrong side of that trend. If chemical-free decaffeination is something you care about, Aldi cannot give you the reassurance you are looking for. Brands that use the CO2 method, like Kenco and Lavazza, will. Aldi won’t.
The instant
Alcafé Decaff Gold Roast, around £1.19 for 100g
The flagship, and the cheapest decaf in the shop at roughly 2p a cup. Freeze dried, own-brand, no frills. This is a price buy, not a flavour buy. On a Mumsnet thread asking for decent decaf recommendations, the opening poster named Alcafé as the thing they were trying to escape, calling it “awful.” One person, but the honest picture holds: nobody buys this for the flavour.
Alcafé Americano Decaff Barista Moments, around £2.79 for 100g
A step up in both price and ambition. This is a micro-ground instant, the same idea as Nescafe Azera: standard instant blended with finely milled coffee to give it a bit more body and texture in the cup. At around £2.79 for 100g it costs more than double the Gold Roast, and you are paying for that extra texture. It is the better cup of the two instants. Whether “better instant” is worth chasing is the same question it always is. The method, again, is not disclosed.
The ground
Alcafé Decaff Blend 100% Arabica Smooth Roast, around £1.99 for 227g
If you own a cafetiere or a machine and want something cheap to put in it, this is Aldi’s only ground decaf. 100% Arabica, smooth roast, around £1.99 for 227g, which is roughly 6p a cup and a fraction of what you would pay for a branded ground decaf. Availability has been patchy, so it is not always on the shelf. As with everything else here, there is no word on how it was decaffeinated.
It is fine. It is cheap. It is also a long way from what ground coffee can be. The whole reason to buy ground over instant is that you care a little more, and once you care a little more, the gap to a freshly roasted decaf from a specialty roaster starts to matter. Aldi’s blend was roasted in bulk and has been sitting in a bag. A bag from an independent roaster was likely roasted this week. In ground coffee, freshness is most of the game.
The pods
Specially Selected Decaf Lungo, Nespresso compatible
Aldi’s one decaf pod, and the strongest product in the range. It is sold as a 10-pod pack and has appeared in a 60-pod bundle at around £8.10, which works out near 13.5p a pod. That is a competitive price for a Nespresso-compatible pod. The pods are Nespresso Original compatible. They will not work in a Nespresso Vertuo machine. Method undisclosed, as with everything else here.
One caveat: availability comes and goes. The Decaf Lungo has shown as out of stock for stretches, so it is not a product you can rely on being there every visit. If it is on the shelf and you have a Nespresso Original machine, it is the pick of Aldi’s decaf range.
The honest summary
Aldi decaf is cheap, own-brand, and silent about how it is made. That is the whole story.
Cheapest: Alcafé Decaff Gold Roast. Around 2p a cup. A price buy, not a flavour buy.
Best instant: Alcafé Americano Barista Moments. More body than the Gold Roast, more money too.
Best of the range: Specially Selected Decaf Lungo pods, when you can find them. Competitive on price, the strongest cup in the range.
If method matters to you: shop elsewhere. Aldi discloses nothing, and no amount of looking changes that. For how the other UK supermarkets compare, most of them do at least a little better on transparency.
None of this makes Aldi decaf bad. It makes it exactly what it is: a way to get caffeine-free coffee into a mug for very little money. For a lot of people, on a lot of mornings, that is enough.
But if you have read this far down an article about Aldi’s decaf range, you are probably the kind of person who wants to know more than Aldi is willing to tell you. What the beans are. Where they came from. How the caffeine was actually removed. Whether the coffee was roasted this month or last year.
The directory has more than 100 decaf coffees from independent UK roasters. Every one tells you the origin, the roaster, and the decaffeination method, the three things Aldi leaves off the jar. If you have got this far, you are ready for one.