Whole bean or ground coffee: which should I buy?
4 min read
Whole beans stay fresh far longer, because grinding exposes much more surface to air and aroma fades quickly. If you have a grinder, always buy whole bean. If you don't, buy small bags ground for your specific brewer and finish them within two to three weeks.
Coffee is at its most aromatic just after grinding. Those aromas are volatile. Once the bean is broken into thousands of small particles, they escape quickly and the coffee also takes up moisture and stale smells from the air.
| Whole bean | Pre-ground | |
|---|---|---|
| Stays at its best | Several weeks after roasting | Noticeably flatter within a couple of weeks of opening |
| Needs a grinder | Yes | No |
| Can adjust grind | Yes, every brew | No, fixed at purchase |
| Switch brewers | Easy | Needs a different bag |
| Best for | Anyone who wants the best cup | Getting started, travel, office |
When pre-ground is the right call
- You're trying specialty coffee for the first time and don't want to buy gear yet.
- You brew South Indian filter coffee, which needs a very fine, even grind that cheap grinders struggle with.
- You drink a bag quickly, within a couple of weeks.
- You travel or brew at the office.
How to order ground coffee well
- Tell the roaster your exact brewer, not just "filter".
- Buy 250 g or less at a time.
- Ask for it to be ground close to dispatch, which most specialty roasters do anyway.
- Store it airtight, away from light and heat, and finish it within two to three weeks.
Tip: Drip bags are a clever middle ground. Each bag is ground and sealed separately, often nitrogen flushed, so the last one tastes closer to the first.
Drip bags for grinder-free brewing
See all →
Double Fermented UFO Drip Coffee Sample
Kalinga Gold Drip Bags | Pack of 5
Grapes Fermented UFO Drip Coffee Sample
Kindiriguda Naturals Drip Bags | Pack of 5
The case for a grinder
A decent grinder is the biggest single upgrade in home coffee. It keeps coffee fresh, lets you fix sour or bitter cups by changing grind, and lets you use one bag for several brewers. See first grinder and brewer picks.
Questions
How long does ground coffee stay fresh?
It stays pleasant for around one to two weeks after opening and fades steadily after that. Whole beans hold up for several weeks.
Can I grind coffee in a mixer grinder?
You can in a pinch, but blades make uneven particles, so the cup tastes both bitter and sour. Pulse briefly and use it for forgiving brewers like French press or kaapi.
Is drip bag coffee any good?
Good drip bags from specialty roasters are surprisingly nice. They won't match a freshly ground pour-over, but they beat most instant coffee by a long way.
Read next
How do I buy my first bag of specialty coffee?
A calm, no-jargon plan for choosing your first specialty bag in India, from roast level to grind to bag size.
How to store coffee beans at home in India
Simple storage that keeps beans fresh through Indian heat and monsoon humidity, and when the freezer helps.
Home coffee gear in India: what to buy first
Grinders, brewers, scales and kettles that are easy to find in India, and which upgrades actually improve your cup.
What grind size should you use?
Grind size decides how fast flavour leaves the coffee. Here is a chart for every brewer, how to adjust by roast, and how to fix a cup by taste.