Grind Fresh, Seal Smart: The Coffee Roaster’s Bagging Dilemma
Coffee lovers, wine enthusiasts, tea devotees—here’s a question that’s been burning in the roastery community: Is it safe to grind beans immediately after roast and seal them in a valve-equipped bag? You’re not alone. The practice is common, but the science behind it deserves closer scrutiny. Grinding right after roast is a double-edged sword. On one hand, it locks in the peak freshness of the beans, preserving volatile compounds that vanish within hours. On the other, grinding too soon risks oxidation—a silent thief that steals flavor and aroma. The key lies in timing. If you’re bagging pre-ground beans, aim to…
