Education ∘ Nucleus

Addis 4.2: The biggest update to the LINK system yet

In July 2026, Nucleus Coffee Tools releases Addis 4.2 — the latest firmware update for the LINK sample roaster, and the most significant in the system's history. Built through a combination of ext...

Sweden Roast Tour: LINK launches in the Nordics

Nucleus Coffee Tools is heading to Sweden this July for a multi-day showcase of the LINK sample roaster and other precision tools, in partnership with Nordic Brew Lab. Across a series of curated event...

Addis 4.1.2: New omni-roast profiles and app updates

The Nucleus Coffee Tools team is set to release Version 4.1.2 for the LINK sample roaster in early February 2025. Packed with significant updates, the new firmware and app features will elevate precis...

How to use the LINK Density Tube

Density plays a vital role in coffee roasting because it directly affects how beans absorb and respond to heat. To make density measurements more accessible, we included a Density Tube with every LINK...

How much of an extraction should you chill?

When it comes to brewing coffee, every step in the process can significantly impact the final flavour profile. One innovative technique that has been gaining attention is extract chilling, particularl...

How are the Nano 7 and LINK different?

The LINK roaster and the Kaffelogic Nano 7, while seemingly similar in appearance, are the result of distinct collaborations and development processes that cater to different segments of the coffee ro...

Update to the LINK roaster: Addis 4.1

Several months after the launch of the LINK sample roaster's latest operating firmware, Addis, the Nucleus Coffee Tools team have released another update. In May 2024, the Nucleus Coffee Tools t...

LINK coffee roaster relaunches app with world’s first AI Virtual Roast Assistant

The LINK App, the accompanying mobile application to the LINK coffee sample roaster, has released the Addis 4.1 update with a brand-new feature: an AI-driven ‘virtual roast assistant’. The firs...

LINK YouRoast program announced with top three World Barista Championship Coffees

Nucleus Coffee Tools and Savage Coffees have collaborated to launch the pilot of a new bean to cup program, YouRoast, with coffees from the top three winners of the 2024 World Barista Championships. ...