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Authenticating Coffee Blends with NMR and Chemometrics

Discover a new application note from Purity-IQ showcasing Bruker’s powerful NMR methods
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Authentication and Blend Analysis of Coffee Products

Using 1 H Nuclear Magnetic Resonance Spectroscopy and Non-Targeted Chemometric

Ensure coffee integrity with advanced NMR-based analysis. This application note demonstrates how 1H NMR spectroscopy, combined with targeted and non-targeted chemometric approaches, accurately authenticates pure Arabica and Robusta beans, determines blend ratios, and verifies roast types. Learn how key biomarkers such as kahweol and 16-O-methylcafestol, along with full chemical profiling, deliver robust predictions of composition and quality. Explore how this method provides a single, efficient workflow for authenticity, purity, and consistency—critical for safeguarding brand value and consumer trust.

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