What should a beginner do for the first week of home coffee?
Quick answer
Spend one week making the same basic cup, then change only one variable at a time. Start with 15 g coffee to 240 ml water (about 1:16), use the grind recommended for your brewer, brew twice before judging, and log each result in the coffee journal. By day 7 you should have a personal baseline: method, ratio, grind, time, and one taste note.
The goal: a repeatable cup, not a perfect cup
Most beginner coffee advice tries to solve every variable at once: better beans, better grinder, better kettle, better water, better technique. That is noisy. For your first week, the win is simpler: make a cup you can repeat on purpose.
Use this plan with the gear you already have. A scale helps, but the important habit is consistency. Same mug size. Same method. Same recipe for two brews. Then one deliberate adjustment.
Before day 1: choose one baseline
Pick one path and ignore the rest for the week.
| Choice | Good first baseline |
|---|---|
| Brewer | French press, AeroPress, or V60 |
| Ratio | 1:16 for most methods, 1:15 for French press, 1:8 for cold brew concentrate |
| Mug size | 240 ml / 8 oz for one cup |
| Grind | Match the grind size chart for your method |
| Timer | Use the brew timer if your method has phases |
| Log | Record the first cup in the journal |
Need exact grams? Open the ratio calculator and set your water amount first. If you already picked a method, use the method page or calculator preset.
7-day beginner brew plan
| Day | What to do | What to keep fixed | What to write down |
|---|---|---|---|
| 1 | Brew the baseline cup | Everything | Method, ratio, grind, time, first taste note |
| 2 | Repeat the same cup | Everything | Did it taste similar? |
| 3 | Fix grind if needed | Ratio and dose | Sour/weak = finer; bitter/muddy = coarser |
| 4 | Repeat the grind change | Ratio and dose | Did the same change help twice? |
| 5 | Adjust ratio only if needed | Grind and time | 1:15 for stronger, 1:17 for lighter |
| 6 | Repeat the better recipe | Same as day 5 | Confidence score: would you serve it? |
| 7 | Save your baseline | Best recipe so far | Your repeatable recipe and next experiment |
Day 1: brew the baseline
Start boring on purpose. For a regular mug, use 15 g coffee and 240 ml water unless your method guide gives a more specific starting point.
- French press: use the French press recipe or the French press calculator.
- V60: use the V60 recipe or the V60 calculator.
- AeroPress: use the AeroPress recipe or the AeroPress calculator.
- Cold brew: use the cold brew guide or the cold brew calculator.
Log the result with a plain note: "Day 1 baseline — sour", "Day 1 baseline — nice but weak", or "Day 1 baseline — balanced".
Day 2: repeat before reacting
Do not fix anything yet. Repeating the same recipe tells you whether the recipe is actually stable. If day 1 and day 2 taste very different, the issue may be inconsistent grind, uneven pouring, a different water amount, or guessing scoops.
If you can only change one habit today, weigh the water and coffee. The coffee-to-water ratio guide explains why grams beat tablespoons.
Days 3–4: fix extraction with grind
Grind is the first taste lever because it changes extraction without changing how much coffee you drink.
| Taste problem | Change first | Keep fixed |
|---|---|---|
| Sour, sharp, thin | Grind a little finer | Same ratio and brew time |
| Bitter, dry, harsh | Grind a little coarser | Same ratio and brew time |
| Weak but not sour | Try slightly finer first | Same dose |
| Muddy, heavy, silty | Try slightly coarser | Same dose |
Use the coffee troubleshooter if the taste note is unclear. Make the same grind change twice before you decide it worked.
Days 5–6: adjust strength with ratio
Once grind is close, ratio becomes useful. Ratio changes strength and body, but it can hide extraction problems if you use it too early.
- Too light after the grind fix: move from 1:16 to 1:15.
- Too heavy or intense: move from 1:16 to 1:17.
- Good flavor but too much caffeine: brew a smaller cup instead of guessing.
Use the calculator again, then log the new recipe. The journal matters because "a little more coffee" is hard to repeat; "16 g coffee to 240 ml water" is easy.
Day 7: save the recipe
Your final note should be specific enough to brew again:
V60, 15 g coffee, 240 ml water, medium-fine grind, 94 °C, 3:00 total time, tasted sweet and clear. Next time: try 1:15 for more body.
That is your baseline. Next week, make one experiment: a new bean, a slightly different grind, a tighter ratio, or a different method. Keep the baseline so you can return to it.
What not to change in week one
Avoid changing beans every day, switching brewers midweek, buying espresso gear, or comparing your cup to cafe espresso. Home filter coffee is a different target: repeatable, pleasant, and understandable.
If the cup is drinkable, do not chase perfection. If it is unpleasant, use the troubleshooter, then change one thing.
Common questions
Do I need a grinder before starting? No. Buy coffee ground for your method if that is easiest. A burr grinder is a strong upgrade later, especially for V60.
What if I miss a day? Continue from the next step. The plan is about repeated observations, not a strict calendar.
Can I use a drip machine? Yes. Start around 1:16 to 1:17, use medium grind, and log the water amount, coffee dose, and taste.
Should I start with light or dark roast? Medium or medium-dark is usually more forgiving. Light roasts can be excellent, but they expose mistakes quickly.
When you have one repeatable recipe, save it in the local journal. No account is needed.