The Twin Stones Conching Machine: Now Even Better
01/03/2021
The Twin Stones conching machine is a versatile, professional tool for chefs and pastry chefs looking to achieve artisanal results with precision and efficiency. After gaining recognition in the market, this machine has been upgraded with new features designed to boost performance, make work easier, and deliver perfect textures in less time.
What’s New in the Improved Version?
In collaboration with chefs and pastry experts, 100%Chef has developed key upgrades to the Twin Stones, transforming the conching process:
Double Paddle + Reinforced Support
- The double paddle reintegrates ingredients from the drum walls back to the stones, significantly reducing processing time.
- For liquid mixtures, a single paddle is still ideal.
- For dense or heavy mixtures, the reinforced double paddle accelerates conching, achieving textures as fine as 20 microns.

Built for Professional Use
The new Twin Stones not only improves performance but also durability:
- Reinforced shaft: can handle up to 48 hours of continuous operation.
- Compact, robust, and reliable, perfect for both bakeries and creative kitchens.
This makes it suitable not only for chocolate but also for aromatic vinegars, infused honey, or dense pastes that other methods struggle with.
The Secret to Better Results: Hydrated Ingredients
To get the most out of your conching machine:
- Pre-moistening and grinding ingredients is essential.
- Higher moisture content allows for faster, more uniform conching and reduces wear on the stones.
This improves flow inside the drum and ensures a smooth, consistent texture.

Preserve Flavor and Color
Controlling temperature is key to achieving exceptional results:
- The paddle (single or double) increases aeration while reducing heat from stone friction.
- Less heat means better preservation of flavor and color, preventing your mixture from “cooking” or losing aromatic nuances.
Versatile and Affordable
Unlike other professional conching machines that can cost thousands, Twin Stones offers:
- A more accessible price
- Compact size, perfect for small spaces
- High versatility
- Professional-grade results
This allows any chef, pastry chef, or enthusiast to experiment with advanced conching and milling techniques without large investments.
What Can You Make With It?
he Twin Stones isn’t limited to chocolate:
- “Bean-to-Bar” or “Taste-to-Bar” chocolates
- Pralines and gianduja
- Nut butters and spreads
- Aromatic pastes and hydrated mixtures
- Custom blends
With a capacity of 2–3 liters and continuous performance, this conching machine is ideal even in professional environments or dedicated artisan production.

The improved Twin Stones doesn’t just make your work easier, it transforms every ingredient into an unparalleled taste and texture experience. From silky chocolates to perfect creams and pastes, this machine lets you unleash your creativity without limits. It’s more than a tool: it’s your partner for consistent, delicious, professional results.
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