Cooper's Cask Red Reishi & Chaga Decaf Dark Roast Coffee Bean Review

people who want mushroom coffee from a roaster that has it tested

Cooper's Cask Red Reishi & Chaga Decaf is a 12 oz bag of Swiss Water decaffeinated organic dark roast blended with reishi and chaga mushroom, at $21.95 or about $64.52 a kilo.

Spec-led review. Built from the manufacturer’s published specification and price rather than hands-on testing. Figures we could not find stated are left blank instead of estimated. Updated when we get one in.

Where you can buy itUS confirmed

Ships within the US. International orders are arranged individually by contacting the roaster, and any customs fees are the buyer's.

Our rating
2.5/ 10
Below average
4 of 6 scored, out of 35.7 points · 64.3 not judgeable from specs

How we rate coffee beans — what each criterion measures, and what we cannot.

Taste & Flavour Quality
28 pts · not scored from specs

Dark cocoa and a hint of sweetness on the bag. Decaffeination costs a little body and the reishi and chaga put some of it back.

why there is no number here

what this measures, and what we cannot

needs a judgement that no published spec stands in for. Its 28 points are taken out of the total rather than scored as a zero, so the overall rating is out of what we could check. This neither helps nor hurts the product.

Freshness & Roast Date Transparency (roast date printed only)0.0 / 10
worth 8 of 35.7 · 12 unpublished · well evidenced

Sold ground in a single 12 oz bag, so it starts giving up ground the day it is opened. A subscription keeps bags turning over, which is the lever a buyer holds.

how we got 0.0

what this measures, and what we cannot

What it was scored onScored from the specs the maker publishes. 100% published.
Roast date printedNo0.0 / 4.0
Not best-before onlynot applicable
Ships after roastnot applicable
One-way valvenot applicable

The rows that apply here are worth 4.0 between them and this one took 0.0, which is 0.0 out of 10. That 0–10 result is what the criterion's 8 of 35.7 points are then scaled by.

Sourcing Transparency & Ethics (altitude and varietals not published)3.6 / 10
worth 11.2 of 35.7 · 4.8 unpublished · partly evidenced

Organic across the coffee and both extracts, Swiss Water named as the decaffeination method, and an independent contaminant test. Traceability reaches a grade 1 roast rather than a farm.

how we got 3.6

what this measures, and what we cannot

What it was scored onScored from the specs the maker publishes. 79% published.
Origin typeBlend1.0 / 1.5
Origin namednot in our data0.75 / 1.5
Altitude publishednot applicable
Varietals publishednot applicable
CertificationsOrganic0.75 / 1.5
Direct tradeNo0.0 / 1.5
Farm or co-op namedNo0.0 / 1.0

The rows that apply here are worth 7.0 between them and this one took 2.5, which is 3.6 out of 10. That 0–10 result is what the criterion's 11.2 of 35.7 points are then scaled by.

The 1.5 points we could not find a figure for are scored at the middle of the scale rather than as a zero, which awards 0.75 of them: the greyed figures above. We will not guess a specification and we will not mark the product down for our own missing research.

Value Per Kilo2.1 / 10
worth 14 of 35.7 · well evidenced

About $64.52 a kilo, the same as the fourteen-species blend and roughly double Cooper's plain coffee, with the decaffeination accounting for part of it.

how we got 2.1
Roast Consistency
12 pts · not scored from specs

A formula blend built to be identical bag to bag, which is what an evening coffee taken for an effect needs to be.

why there is no number here

what this measures, and what we cannot

needs a judgement that no published spec stands in for. Its 12 points are taken out of the total rather than scored as a zero, so the overall rating is out of what we could check. This neither helps nor hurts the product.

Packaging & Freshness Retention (bag size only)8.0 / 10
worth 2.5 of 35.7 · 7.5 unpublished · well evidenced

A 12 oz bag in one grind. Ground decaf in a bag opened daily is the weakest part of the format.

how we got 8.0

what this measures, and what we cannot

What it was scored onScored from the specs the maker publishes. 100% published.
Packagingnot applicable
One-way valvenot applicable
Bag size['340 g (12 oz)']2.0 / 2.5

The rows that apply here are worth 2.5 between them and this one took 2.0, which is 8.0 out of 10. That 0–10 result is what the criterion's 2.5 of 35.7 points are then scaled by.

How Cooper's Cask Red Reishi & Chaga Decaf Dark Roast tastes

The roaster’s own notes, in the order they list them. Roasters lead with what they want tasted first, so the bars follow that order rather than any score of ours.

  • Dark Cocoa
The verdict

About $64.52 a kilo, level with the fourteen-species blend and roughly double Cooper's plain coffee. Decaf almost always costs more than caffeinated coffee, because the process is an extra step somebody has to pay for, and Swiss Water is the dearer of the common methods. That plus the extracts is what puts this at the top of Cooper's mushroom line alongside the fourteen-mushroom bag.

Pros

  • Swiss Water decaffeination named directly, a chemical-free method rather than an unspecified water process.
  • Reishi and chaga are the pair associated with calm, which suits a decaf rather than working against it.
  • Third-party tested for mycotoxins, mould, pesticides and heavy metals, the same as the caffeinated blends.
  • One of very few mushroom coffees available decaffeinated at all, let alone as brewed coffee.

Cons

  • About $64.52 a kilo, close to double Cooper's own plain decafs at around $35.
  • Ground only in one grind, with no whole bean option anywhere in the mushroom line.
  • Two mushrooms where the same roaster's other blend carries fourteen for the same money.
  • Dark roast only, which suits decaf but leaves nothing for a light roast drinker.
From $21.95

What is Cooper's Cask Red Reishi & Chaga Decaf Dark Roast?

The decaf in Cooper's mushroom line: a Swiss Water processed organic dark roast carrying red reishi and chaga, ground only, at $21.95.

Red reishi and chaga are the two mushrooms most associated with calm and immune support rather than with focus, which makes them the sensible pair for a decaffeinated coffee. Both go in as full fruiting body extract, and the coffee underneath is the same grade 1 dark roast Cooper's use across the mushroom line.

The decaffeination is Swiss Water, a chemical-free process that uses water and carbon filtration. Cooper's name it directly rather than saying only decaffeinated, which is worth something in a category where the method is often left unsaid.

Cooper's Cask Red Reishi & Chaga Decaf Dark Roast Taste: What It Actually Tastes Like

Dark cocoa with a hint of sweetness, sold under the Go Mental line, and the same independent contaminant testing as the caffeinated blends.

Cooper's mark this one for dark cocoa and a hint of sweetness. Decaffeination takes a little body out of any coffee and a dark roast carries the loss better than a light one, so with the reishi and chaga adding weight the cup lands closer to a full-strength dark roast than most decaf manages.

Every bag is third-party tested for mycotoxins, mould, pesticides and heavy metals. Applying the same test to the decaf as to the caffeinated blends is the consistent position, and it is more than most functional coffee offers at any caffeine level.

How fresh is it when it arrives?

Ground only in one 12 oz bag, so the useful lever is how quickly the bag empties.

Ground coffee loses aromatics in days rather than weeks and whole bean is not available in this line, so buy it at the rate you drink it. A subscription ships on a schedule, which suits a decaf somebody has in the evening rather than by the pot.

The bag prints the roast level, the weight, the decaffeination method and the mushrooms. An airtight container away from heat and light does the rest.

Where the coffee comes from

Organic across the coffee and both mushrooms, Swiss Water named as the process, and a contaminant test signed by an independent lab.

Naming Swiss Water is the useful commitment. It is a specific, chemical-free method with a company behind it, and it is a stronger statement than water processed on its own, which can cover more than one process.

Coffee traceability reaches a grade 1 dark roast rather than a named farm, the same as Cooper's plain coffees at this money. Both mushrooms are named and both are full fruiting body rather than mycelium grown on grain.

Cooper's Cask Red Reishi & Chaga Decaf Dark Roast vs Cooper's Cask 14 Mushroom Blend Dark Roast

Against Ryze, this is the only way to get mushrooms and decaf in brewed coffee rather than in a soluble powder.

Ryze is instant and caffeinated, so somebody avoiding caffeine has no version of it to buy. That makes the comparison narrower than it looks: on decaf, this is the one that exists.

Set against Cooper's own plain decafs, the Costa Rica and the Swiss Water Ethiopia, the mushroom version costs close to twice as much and offers a narrower coffee. What it adds is reishi and chaga and the testing behind them.

Anyone who wants the mushrooms but not the caffeine has a straightforward decision here, because the alternatives mostly do not offer decaf at all.

Cooper's Cask Red Reishi & Chaga Decaf Dark Roast price per kilo: how it compares

About $64.52 a kilo, level with the fourteen-species blend and roughly double Cooper's plain coffee.

Decaf almost always costs more than caffeinated coffee, because the process is an extra step somebody has to pay for, and Swiss Water is the dearer of the common methods. That plus the extracts is what puts this at the top of Cooper's mushroom line alongside the fourteen-mushroom bag.

At 15 g a cup the bag makes about twenty-two cups, roughly $0.97 each. Cooper's own Costa Rica and Ethiopia decafs run about $35 a kilo, so the mushroom version is close to twice the price of their plain decaf.

Who should buy it (and who should not)

Right for someone who wants functional coffee in the evening or who avoids caffeine; wrong for anyone chasing focus.

Buy it if caffeine is the thing you are cutting and mushrooms are the thing you are adding. Reishi and chaga are the pair usually associated with calm and immune support rather than alertness, so the mushrooms and the decaffeination pull in the same direction rather than against each other.

Take the lion's mane and chaga bag instead if focus is the point, since lion's mane is the species associated with it and that blend is caffeinated and $2 cheaper. Skip both if you grind your own, because ground is the only option, or if plain decaf at half the price would do.

Frequently Asked Questions

Is Cooper's Cask mushroom coffee available in decaf?

Yes, and this is the one. It is a Swiss Water processed organic dark roast blended with red reishi and chaga, at $21.95 for 12 oz. Decaffeinated mushroom coffee is rare, so if caffeine is what you are cutting, the field narrows quickly to this kind of product.

What is Swiss Water decaffeination?

A chemical-free method that removes caffeine using water and carbon filtration rather than solvents. It is generally regarded as the gentlest common process for flavour and it costs more than the alternatives, which is part of why any Swiss Water decaf carries a premium over the caffeinated version of the same coffee.

What do reishi and chaga do in coffee?

Both are associated with calm and immune support rather than with alertness, which is why they suit a decaf. Lion's mane is the species usually linked to focus, and Cooper's put that one in their caffeinated blend instead. Pairing reishi and chaga with decaf keeps the mushrooms and the caffeine level pointing the same way.

Does decaf mushroom coffee taste weaker?

Decaffeination takes some body out of any coffee, and a dark roast carries that loss better than a light one. Cooper's mark this bag for dark cocoa and a hint of sweetness, and the reishi and chaga add weight, so it lands closer to full-strength dark roast than most decaf. It is still a decaf.

How does it compare to Cooper's plain decaf coffees?

Cooper's Costa Rica and Ethiopia decafs run about $35 a kilo against $64.52 for this, so the mushroom version is close to twice the price. The plain decafs are also single origins with named countries. What this adds is reishi, chaga and the third-party contaminant test.

Can you get it whole bean?

No. The mushroom extract is a powder blended through ground coffee, so every blend in Cooper's mushroom line exists only ground, in one grind suited to drip, French press and pour over. Their plain single origins and decafs do come whole bean and in five grinds.

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