The short answer
Four Sigmatic Original Mushroom Coffee is a medium-roast instant Arabica with functional mushrooms, 30 servings per bag. It tastes like a smooth instant coffee. It's a good pick if you want a mushroom coffee that's easy to make.Our quick picks
Four Sigmatic
Four Sigmatic Mushroom Coffee
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What's in it
The original blend is a medium-roast instant Arabica coffee with functional mushrooms; the current bag lists five mushroom ingredients and 30 servings.
How it tastes
Like a smooth, slightly earthy instant coffee. The mushrooms don't taste like mushrooms.
Who it's for
Coffee drinkers who want an instant cup with something extra. If you're trying to cut back on coffee altogether, see our best mushroom coffee guide for lower-caffeine options.
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Another afternoon swap
Botanical Brewing pitches its white elixir, Island Breeze, as an alternative to the afternoon coffee: sparkling mango and passion fruit. For adults 21+, not sold in every state.
Questions people ask
Does Four Sigmatic mushroom coffee have caffeine?
Yes, it's made with real coffee.
Does mushroom coffee taste like mushrooms?
No. It tastes like a smooth, slightly earthy coffee.
