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Ferment & Fire

A hot sauce set built around fermentation, where time transforms chillies into something deeper, tangier and far more complex.

33.00

Incl. shipping
Ferment & Fire - 2 craft hot sauces by Republic of Heat
Ghost. Core by Chiliwerk - included in Ferment & Fire

Ghost. Core

Fermented Jalapeño by Roots Radicals - included in Ferment & Fire

Fermented Jalapeño

Ferment & Fire lifestyle - Republic of Heat
2 Craft SaucesEuropean IndependentCurated DiscoveryThe Gift Ritual
Collective Heat
Rank: 05 / hot
One-Time Purchase2x Hot Sauces
What's in the Box
Ghost. Core
Ghost. Corehot
Fermented Jalapeño
Fermented JalapeñoMild
European Independent
Curated Discovery
The Gift Ritual
Fermented Jalapeño delivers bright acidity and layered chilli flavour with controlled, everyday heat. Six weeks of fermentation create a clean, vibrant sauce that works across almost any dish.
Ghost Core takes fermentation in the opposite direction. Fermented ghost peppers and habaneros meet caramelised onions and aged sherry vinegar, creating a slow-building heat that climbs well past 150,000 SHU.
This isn’t supermarket heat.
This is craft fermentation at full intensity.
Sauce breakdown
Fermented Jalapeño – Roots Radicals
Six weeks of fermentation create bright acidity and layered chilli flavour. Tangy, vibrant and balanced with mild heat.
Ghost Core – Chiliwerk
Fermented ghost peppers and habaneros with caramelised onions and aged sherry vinegar. Deep flavour with slow-building, serious heat.
Best with
BBQ • Tacos • Burgers • Wings
Every Republic of Heat set is curated from independent European hot sauce makers producing small-batch sauces with real ingredients and proper chilli flavour.

What's in the Box · 2

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Frequently Asked Questions

No. This is a one-time purchase. We believe great products don't need auto-renewal to keep customers.

We work with spice importers to include a seasonal extra. This could be a smoked salt blend or a rub specifically for these sauces.

Medium is the safest choice. It offers the typical kick but remains extremely versatile for daily meals and shared tastings.

We ship from our German warehouse. Delivery usually takes 2 to 4 business days.