Decaf Espresso: How Much Caffeine and the Best Beans

In this guide
  1. How much caffeine is in decaf espresso?
  2. How is coffee decaffeinated?
  3. How to choose decaf espresso beans
  4. How to dial in decaf espresso
  5. A starting recipe for decaf espresso
  6. How to store decaf beans
  7. Tips if you switch between regular and decaf
  8. Why decaf has a reputation for tasting bad
  9. Is decaf espresso good in milk drinks?
  10. Who should drink decaf espresso?
  11. FAQ

Decaf espresso is espresso brewed from decaffeinated coffee beans. A shot usually contains only a few milligrams of caffeine, compared with about 63 mg in a regular shot. With fresh, well-processed beans and a few small adjustments when dialing in, decaf espresso can taste nearly as good as regular, which makes it ideal for evenings, milk drinks late in the day, or anyone cutting back on caffeine.

How much caffeine is in decaf espresso?

In the US, coffee labeled decaffeinated typically has at least 97% of its caffeine removed. The FDA notes that an 8 oz cup of decaf coffee typically has about 2–15 mg of caffeine. A single shot of decaf espresso generally falls at the low end of that range, but it varies with the bean and the decaf process.

Drink Approx. caffeine
Regular espresso, single shot About 63 mg
Regular espresso, double shot About 126 mg
Decaf espresso, single shot Usually a few mg
Decaf espresso, double shot Usually under about 15 mg
Decaf brewed coffee, 8 oz About 2–15 mg

Regular espresso figures come from the Mayo Clinic. If you are very sensitive to caffeine, remember that several decaf drinks add up.

How is coffee decaffeinated?

Caffeine is removed from green (unroasted) coffee beans before roasting. The main methods are:

Method How it works Flavor notes
Swiss Water Process Beans soak in water saturated with coffee solubles; carbon filters trap caffeine. No added solvents. Clean, sometimes slightly muted
Mountain Water Process A similar water-only process run in Mexico. Clean, sweet
CO2 process Pressurized carbon dioxide dissolves caffeine. Keeps flavor well, common for large batches
Ethyl acetate (“sugarcane”) A solvent derived from fermented sugarcane removes caffeine. Often sweet, fruity
Methylene chloride (“European method”) A solvent removes caffeine; residues are limited by regulators and reduced by roasting. Keeps flavor well

In the US, the FDA allows methylene chloride residues of up to 10 parts per million in decaf coffee. A petition to ban it has been under review, and as of mid-2026 no decision had been announced, according to Barista Magazine. If you prefer to avoid solvents, choose water or CO2 decaf.

How to choose decaf espresso beans

  • Look for a roast date. Decaf beans tend to lose freshness a little faster, so buy small bags and use them within about 2–4 weeks of roasting.
  • Check the decaf method. Specialty roasters usually name it on the bag.
  • Choose medium to medium-dark roasts for espresso. Decaf beans can roast faster and darker than expected; very dark decaf often tastes flat or ashy.
  • Pick origins with chocolate and caramel notes, such as many Colombian, Brazilian and Central American coffees, for balanced shots and milk drinks.
  • Buy from roasters who take decaf seriously. Many specialty roasters now sell a dedicated decaf espresso alongside their main blend.

Widely available decaf options include Counter Culture’s Slow Motion, Peet’s Decaf Major Dickason’s Blend, Kicking Horse Decaf and Lavazza’s decaf blends. Local roasters often have excellent single-origin decafs too. Check the roast date and decaf method on the bag.

For regular espresso bean picks, see our list of the best coffee beans for espresso.

How to dial in decaf espresso

Decaffeination changes the structure of the bean. Decaf beans are usually more porous and brittle, which affects grinding and extraction. Expect to adjust:

  1. Start with a slightly coarser grind. Decaf often produces more fines, which can slow the shot and make it bitter. Try a step or two coarser than your regular beans.
  2. Keep the ratio the same. Start at 1:2, for example 18 g in, 36 g out.
  3. Target 25–30 seconds, then adjust by taste, not just time.
  4. Lower the temperature slightly if your machine allows. Many decafs taste better around 88–91°C because they extract easily.
  5. Use good puck prep. A WDT tool helps, since decaf can clump.

If shots taste harsh, see our guide to bitter espresso; if they taste thin and sharp, see sour espresso. Our step-by-step dialing-in guide works the same way for decaf.

A starting recipe for decaf espresso

Setting Starting point Adjust if needed
Dose 18 g in a double basket Match your basket size
Yield 36–40 g Longer (1:2.5) if the shot tastes too intense
Time 25–30 seconds Grind finer if under 22 s; coarser if over 35 s
Temperature About 90°C Lower for bitterness, higher for sourness
Pre-infusion A few seconds if available Helps even out extraction

How to store decaf beans

Because decaf beans are more porous, they can lose aroma faster. Store them in an airtight, opaque container at room temperature and buy smaller bags, around 250–340 g, so you finish them within a few weeks. If you only drink decaf occasionally, freeze sealed portions of about one week’s worth and thaw one portion at a time, unopened, to avoid condensation.

Tips if you switch between regular and decaf

  • Single-dose the decaf. Weigh a dose and grind it straight through, rather than filling the hopper, so you do not mix beans.
  • Purge the grinder. Grind a gram or two after switching to clear old grounds.
  • Note your settings. Write down the grind setting for each bean.
  • Use a ground coffee bypass if your super-automatic machine has one, so you can brew single decaf cups.

Why decaf has a reputation for tasting bad

Decaf used to be an afterthought. Roasters often used lower-grade green coffee for decaf, roasted it very dark to hide flaws, and sold it slowly so it sat on shelves for months. All of that made decaf taste flat and bitter.

Today, many specialty roasters buy high-quality green coffee specifically for decaf, choose gentler water or CO2 processes, and roast it with the same care as their regular coffee. The result is decaf that can show real sweetness, chocolate and fruit. If you tried decaf years ago and disliked it, a fresh bag from a good roaster is worth another try.

Is decaf espresso good in milk drinks?

Yes. Milk softens any slight flatness in decaf, so decaf lattes, cappuccinos and flat whites are some of the easiest ways to enjoy it. Our guide to latte vs cappuccino vs flat white explains each drink.

Who should drink decaf espresso?

  • People who love the taste of espresso but are sensitive to caffeine.
  • Anyone who wants a coffee in the evening without affecting sleep as much.
  • People advised by a doctor to cut back on caffeine, including during pregnancy. See our article on decaf coffee during pregnancy for more.

FAQ

Does decaf espresso have any caffeine?

Yes, a small amount. A shot usually has only a few milligrams, compared with about 63 mg in a regular shot.

Does decaf espresso taste different?

Good decaf can taste very close to regular espresso. It may be slightly less bright or complex. Freshness and the decaf method make a big difference.

Why does my decaf espresso run fast?

Decaf beans can behave differently and stale faster. If shots run fast, grind finer in small steps and check the roast date.

Can you make decaf espresso in a super-automatic machine?

Yes. Use decaf beans in the hopper, or use the ground coffee chute for single decaf cups if your machine has one.

Is Swiss Water decaf better?

It avoids chemical solvents, which many people prefer. Flavor depends more on the green coffee quality and roasting than the method alone.

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