Pick up a bag of coffee at any supermarket. Look at the dates. You'll almost always find a "best-before" date — usually 12 to 24 months in the future. You will almost never find a roast date.
This is not an accident.
A best-before date tells you when the manufacturer is no longer willing to vouch for the product. For coffee, this is usually set generously, because coffee doesn't go dangerous — it just goes stale. A best-before date doesn't actually tell you whether the coffee in the bag is still good. It tells you when the legal team got nervous.
A roast date is different. A roast date tells you when the coffee actually came out of the roaster. From that moment, the clock starts. And the clock matters.
WHAT HAPPENS TO COFFEE OVER TIME
Freshly roasted coffee is full of CO₂. For the first 24 to 72 hours after roasting, beans release this gas aggressively — which is why the one-way valve on a good coffee bag exists. During this period, the coffee is actually too fresh to brew well; espresso shots channel, pour-overs feel uneven.
Between days 4 and 14, coffee is in its peak. The CO₂ has settled enough to brew predictably, but the volatile aromatic compounds — the things that make coffee smell like flowers, fruit, chocolate, or cedar — are still mostly intact.
Between days 14 and 30, the coffee starts to lose its aromatic edge. Light roasts dull first; the bright top notes fade. Darker roasts hold longer, but the body starts to flatten.
After 30 days, even sealed bags begin to lose definition. After 60 days, most coffees are noticeably stale — still drinkable, but flat. After 90 days, they are a faded version of what they were.
This is why a best-before date 18 months in the future is misleading. Yes, the coffee is "safe" to drink. No, it is not the coffee the roaster intended for you to drink.
WHAT ROAST TO ORDER MEANS
When a roaster says "roasted to order," they mean: we don't roast in advance. Your specific bag is roasted after you place your order, then shipped immediately. By the time it reaches you, it's typically 7 to 14 days post-roast — squarely in the peak window.
The trade-off is logistics. Roast-to-order roasters can't hold huge inventory; they can't ship same-day; they can't supply mass retail. What they can do is guarantee freshness in a way that no shelf-stored coffee can.
Every bag of Black Potion is roasted to order at our facility in Indonesia. Roast date is printed on every bag.
HOW TO STORE YOUR COFFEE AT HOME
Once you have a fresh bag, your job is to slow the clock down. Two principles:
1. Keep the bag sealed. Air is the enemy. The one-way valve on a good coffee bag lets CO₂ out without letting oxygen in. Once you open the bag, this protection is gone. Use a clip, squeeze the air out, or transfer to an airtight container.
2. Keep it cool and dark. Heat and light accelerate staling. A cupboard is fine. A counter next to the stove is not. Some people refrigerate or freeze coffee — this is debated, but if you do, use airtight containers and let the coffee come fully to room temperature before opening.
Don't pre-grind. Whole bean coffee stales at maybe one-tenth the rate of ground coffee. The grinder is your last freshness checkpoint — use it just before brewing.
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Order our coffee and look at the bag when it arrives. The roast date is printed on the back, near the top. If it's within 14 days of receipt, you're drinking it the way it was meant to be drunk.