Yes. I do it most weeks.
That's the short answer, and I'll give it to you straight up because I suspect you've already had a curious sip out of the bag and you're now wondering whether that was a bad idea.
It wasn't. Here's the longer version.
How I Drink It Neat
Concentrate, over ice, no water, no milk. That's it.
Mid-afternoon is when I go for it. Not the morning the morning coffee is a normal one, one part concentrate to two parts cold water. Neat is the three o'clock drink, when the day's gone long and I want something with a bit more punch than a watered-down coffee.
Ice matters. Straight out of the fridge into a glass with no ice, it's fine, but it's a bit flat and a bit thick. Over ice it opens up and it's a proper drink rather than a shot of something.
Fill a short glass with ice, pour 50ml of concentrate over it, and sip it. Don't knock it back like a shot. It's not a dare, it's a coffee.
Why It Doesn't Taste Like Drinking Neat Espresso
This is the bit that surprises people, and it's the reason drinking concentrate straight is a genuinely nice experience rather than an endurance test.
I've handed out a lot of neat samples at markets and events, and the reaction is consistently better than people expect. The reason is the brew method, not the coffee.
Espresso is brewed hot and fast under pressure, and that pulls out a lot of acidity. Neat espresso is sharp. It bites. Some people love that and most people reach for milk to soften it.
Cold brew is brewed cold and slow, over many hours. That process leaves most of the acidity behind. So what you're drinking neat is strong, but it's smooth strong rather than sharp strong. There's no sourness to fight through and nothing to soften.
That's the whole reason this question has a different answer for cold brew concentrate than it would for a triple ristretto.
You Actually Taste The Coffee Better
Our bags list the taste notes as milk chocolate, toffee and red apple, and those aren't decoration that's what the beans do.
Diluted, those notes are still there but they're softened. Water spreads them out and milk covers a fair bit of them entirely.
Neat over ice, they come through properly. The chocolate and toffee are the obvious ones on the first sip, and the red apple sits behind them. If you've been drinking it milky and wondering what all the tasting-note stuff on the bag is about, drinking it straight is the fastest way to find out.
That's exactly why I sample it neat rather than mixed. People get to taste the actual coffee instead of a version of it.
What About The Caffeine?
A 50ml serve has about 98mg of caffeine.
For reference, that's roughly in line with a standard café coffee. So drinking one neat isn't some extreme act you're having about the same caffeine as the flat white you'd have bought on the way to work, just without the water or milk in it.
The strength you're tasting is concentration, not a spike in caffeine. It's the same 50ml either way. All you've changed is how much liquid is around it.
Obviously if you're sensitive to caffeine, or you're on your third one, apply the same common sense you'd apply to any coffee. But there's nothing about drinking it neat that changes the maths.
When You Probably Shouldn't
I'm not going to invent a warning here, because there isn't much of one.
The honest reason not to drink it straight is simply that most people don't want to. If you want a milk coffee, have a milk coffee. If you want something longer that you can sip through an hour at a desk, water it down.
Neat is a different drink to a milky iced coffee. It's shorter, stronger and more coffee-forward. It's not better, it's just different, and plenty of people will try it once, decide it's not their thing, and go back to their usual ratio. That's completely fine.
The one practical thing to note: 50ml is 50ml whether you drink it neat or diluted. So drinking it straight doesn't chew through the bag any faster than making a normal coffee does. A 2L bag is still 40 serves either way.
Give It One Go
If you've never tried it, do it once properly rather than sipping it warm out of the bag over the sink.
- Short glass, filled with ice.
- 50ml of concentrate over the top.
- Sip it. Give it a minute or two as the ice moves.
- Mid-afternoon, when a full coffee feels like too much and nothing feels like too little.
Worst case, you learn that you prefer it diluted, which is useful information about your own taste. Best case, you've found the drink I have most Wednesday afternoons.
That's the whole point of buying a concentrate instead of a can. Nobody has decided in advance how strong it should be. If you want to work out where your line is, I've written up the ratio testing method in the home guide, and if you want ideas for what else to put in it, that's over here.
It's not instant coffee. It's coffee in an instant.