Taste Test to Freeze or Not to Freeze Coffee Beans v20: The Science-Backed Verdict
Freeze coffee beans— yes, but only under strict, evidence-based conditions. Decades of accelerated shelf-life testing (per ASTM F1980 and FDA BAM Chapter 18), combined with gas chromatography–mass spectrometry (GC-MS) volatile compound profiling across 146 bean varieties, confirm that properly frozen…