November 2025

coffee

What is the rule of 3 coffee?

What is the rule of 3 coffee? A reminder – fresh roasted coffee’s rule of 3’s. Ground coffee – 3 minutes, roasted coffee – 3 weeks, raw coffee – 3 years. The 15-15-15 coffee rule, also known as babbie’s rule of fifteens, is a guideline for coffee freshness, stating that green, unroasted coffee should be

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