MR SIMMS®
It’s a well-known British company offering both classic and extreme sweets.
Black Death® Ultra Sour – Extremely Sour Hard Candy
Discover the Mr Simms® brand, explore our flagship products, and see just how much we can achieve together.
About the Brand
Black Death®, from the British confectionery brand Mr Simms, is a legendary hard candy that has earned the title of the sourest in the world.
More Than Just Candy
This is a flavour challenge loved by thousands of thrill-seekers across the globe.



Why Choose Black Death®?
Ultra-Sour Formula
An intense coating of citric and malic acid delivers an unforgettable sensory punch.
Viral Sensation
A popular feature on social media, frequently chosen for “sour challenge” videos.
For the Brave Only
Not recommended for children under 12. Excessive consumption may cause temporary mouth irritation.
Long-Lasting Hard Candy
Perfect for fans of prolonged, intense flavour experiences.
Bold, Distinctive Design
The striking skull graphic and the “Black Death” name promise a one-of-a-kind experience.
Available Pack Sizes

200 g
Perfect as a starter pack or a gift.

500 g
For true challenge enthusiasts.

1 kg
Party size, ideal for groups.


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