Grumpy Mule

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Grumpy Mule Independent Speciality Coffee Roaster
Award Winning Coffee
Proudly roasted in Yorkshire

Good coffee. Done proper.That starts long before it reaches your mug. We give a damn about the people who grow our coffe...
29/09/2026

Good coffee. Done proper.

That starts long before it reaches your mug. We give a damn about the people who grow our coffee, which is why Grumpy Mule is Fairtrade.

You enjoy the coffee. We’ll keep doing it proper.

What’s a clean cup of coffee then?We're here to break it down – from what 'clean' really means, to how processing, roast...
25/09/2026

What’s a clean cup of coffee then?

We're here to break it down – from what 'clean' really means, to how processing, roast, and brew method all play a part.

Plus, how to taste it in your mug.

Coffee, made clear.

18/09/2026

Filtered vs. Tap water. How does it make a difference to your brew?

Not all milky coffees are made equal.Cortado: smaller than a flat white, stronger than a latte.Just a shot of espresso m...
11/09/2026

Not all milky coffees are made equal.

Cortado: smaller than a flat white, stronger than a latte.

Just a shot of espresso mellowed with a splash of lightly steamed milk. Smooth. Velvety. Balanced

28/08/2026

Where should you store your coffee? Here's Jack to break it down.

Light, medium, or dark? It’s not just a colour chart - it’s the soul of your brew, and roasting's where the magic happen...
21/08/2026

Light, medium, or dark?

It’s not just a colour chart - it’s the soul of your brew, and roasting's where the magic happens.

Whether you like it bright and fruity, or bold and smoky, knowing your roast helps you pick the right punch for your mug.

This is roasting, decoded.

07/08/2026

Roasted in Yorkshire, enjoyed in the Peaks. Every bag of High & Mighty helps support the Peak District Foundation and their work restoring nature

24/07/2026

Beans that sound good, and taste even better

[asmr, coffee, whole bean, coffee grinder, coffee sounds, coffee brewing, specialty coffee, pour over coffee]

17/07/2026

Acidity in coffee sounds scary, but it’s not really. It's all about how you brew it.

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Meltham
Meltham
HD94EP

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