What is the 15-15-15 coffee rule?
What is the 15-15-15 coffee rule? The Rule goes like this: Green coffee lasts about 15 months before it goes stale. Roasted coffee lasts about 15 days before it goes stale. Ground coffee lasts about 15 minutes before it goes stale. To keep your coffee tasting its best, follow the 15-15-15 rule: Grind size freshness […]
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