Dr. Steffen Schwarz

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The Memory of Stone: Why Water Chemistry Defines Your Coffee

Source: Coffee Consulate | Author: Dr. Steffen Schwarz | Date: June 10, 2026 The Memory of Stone in Every Cup: Why Water Is Never Neutral and Geology Guides Every Brew Key Takeaways: Water is not an empty stage for coffee – it carries a chemical memory of its journey through rocks, soils, and aquifers. Calcium,</p>

11 Min Read

2026-06-10

Interview

Dr. Steffen Schwarz: EUDR Simplification Remains an Administrative Monster

Dubai – Ali Al Zakry | Qahwa World On May 4, the European Commission published its “simplification” package for the Deforestation Regulation. Some saw it as genuine relief. Others called it cosmetic. Dr Steffen Schwarz described the EUDR as an administrative monster. Qahwa World opened this file from the beginning. We spoke to six experts</p>

5 Min Read

2026-05-12