Journal
How to Read a Coffee Bag: Roast Date, Tasting Notes and Freshness
Short answer: the most useful line on a coffee pack is the roast date, not the best-before date. Whole-bean coffee for espresso is usually at its best from about one week to six weeks after roasting. Tasting notes describe aromas that come naturally from the bean, and the small valve on the bag lets carbon dioxide out without letting air in.
That is why every pack of Ferrara Caffè carries its roast date and tasting notes. Knowing what is in your cup is a right, not a detail. Here is how to read any bag of coffee.
Roast date or best-before date: which matters?
The best-before date is a legal requirement and is often set 12 to 24 months after packing. The coffee will still be safe then, but most of its aroma will be gone. The roast date tells you where the coffee is in its life:
| Time since roasting | What happens in the cup |
|---|---|
| 0–5 days | Still releasing a lot of CO2: espresso can be unstable and bubbly. |
| About 1–6 weeks | The ideal window for espresso: aroma, sweetness and crema at their peak. |
| 2–3 months | Still pleasant, but flatter and with less crema. |
| 6 months + | Safe, but aromas have largely faded. |
What do tasting notes mean?
When a pack says dark chocolate, toasted hazelnut or dried fruit, nothing has been added. These are aromas created by the bean’s origin and by roasting, when sugars caramelise and hundreds of aromatic compounds develop. Tasting notes help you choose: chocolate and nut notes usually mean a rounder, sweeter espresso that works beautifully with milk; floral and fruity notes point to a brighter cup best tasted on its own.
What is the little valve on the bag?
Freshly roasted coffee keeps releasing carbon dioxide for days. A sealed bag without a valve would swell. The one-way degassing valve lets the gas escape while keeping oxygen — the real enemy of aroma — outside. A valve is a good sign that the coffee was packed fresh.
Whole bean or ground?
Whole beans keep their aroma far longer because the structure of the bean protects it. Ground coffee exposes a huge surface to the air and starts losing its aromatics within minutes. If you have a grinder, buy whole beans and grind just before brewing. If you buy ground coffee, choose the right grind for your method and finish the pack quickly.
How should you store coffee once the bag is open?
Close the bag tightly or move the beans into an airtight, opaque container, and keep it in a cool, dark cupboard. Avoid the fridge, where coffee absorbs moisture and odours. Try to finish an opened bag in about two weeks. Our full guide on how to store coffee goes into more detail.
Key takeaways
- Look for the roast date first — it tells you how fresh the coffee is.
- Espresso beans are at their best about 1–6 weeks after roasting.
- Tasting notes are natural aromas, not flavourings.
- A one-way valve keeps CO2 out and freshness in.
- Buy whole beans, grind just before brewing, finish an open bag in about two weeks.
Frequently asked questions
What is the most important information on a coffee bag?
The roast date. It tells you how fresh the coffee is. A best-before date alone can be 12–24 months after roasting and says little about flavour.
How long after the roast date is coffee best?
For espresso, whole beans are usually at their best from about 5–7 days to 4–6 weeks after roasting. Once a bag is opened, try to finish it within about two weeks.
What is the valve on a coffee bag for?
It is a one-way degassing valve. Freshly roasted coffee releases carbon dioxide; the valve lets the gas out without letting oxygen in.
Do tasting notes mean flavourings were added?
No. Tasting notes such as chocolate or hazelnut describe aromas that come naturally from the bean and the roast. Nothing is added.
Every Ferrara pack shows its roast date and tasting notes, so you always know what you are drinking. Explore our selections and get your 10% welcome code to use at any Ferrara partner café or store.
