ISOKO Coffee Brew Guide: Know the source. Brew better. Drink better.

Walk into any café and you will see all kinds of fancy brewing machines. But at home most of us keep it simple with a drip coffee maker, French press, moka pot, or sometimes an espresso or AeroPress. With a few small tweaks, you can make these everyday methods taste amazing.

Once you have fresh specialty beans, two things make the biggest difference: the coffee-to-water ratio and the grind size.

1. Coffee-to-water ratio
Think of this as the recipe. Too much water and your coffee tastes weak, too much coffee and it turns bitter. A balanced ratio brings out the natural sweetness and aroma of your beans.

2. Grind size
Grind size controls how fast flavors are extracted. Too fine and it tastes harsh, too coarse and it comes out watery. Match your grind to the method (coarse for French press, medium for drip, fine for moka or espresso) for the best results.

Get these two right and you are already halfway to a better cup.

And remember: coffee is not about strict rules, it is about discovery. Start with these baselines, then play, taste, and adjust until every cup feels like your own.

Drip Coffee – Clean & Balanced

The everyday hero in most kitchens. Easy, reliable, and consistent.

Ratio:

• 60g coffee : 1 liter water
• ~2 oz coffee : 34 oz water
• ~8 tbsp (½ cup) coffee : 4 cups water

You’ll need:

• Drip coffee maker
• Fresh coffee (medium grind)
• Filtered water

Steps:

1. Measure coffee and water with the ratio above.
2. Place a filter, add ground coffee, and level it.
3. Add fresh water to the reservoir.
4. Brew and enjoy.

ISOKO Tip: If it tastes weak, add a little more coffee; if it is too strong, reduce slightly.

French Press – Rich & Full-Bodied

Simple, bold, and aromatic. Think of it like steeping tea but with coffee.

Ratio:

• 16g coffee : 250ml water
• ~0.6 oz coffee : 8.5 oz water
• ~3 tbsp coffee : 1 cup water

You’ll need:

• French press
• Fresh coffee (medium-coarse grind)
• Filtered water

Steps:

1. Heat water to ~94°C (just off boil).
2. Add 16g coffee per 250ml water.
3. Pour water evenly, stir gently.
4. Steep 4 minutes, then press slowly.
5. Serve immediately.

ISOKO Tip: Do not let brewed coffee sit in the press, it will turn bitter.

Moka Pot – Classic & Bold

An Italian kitchen icon since the 1930s, delivering strong, concentrated coffee.

Ratio:

• 20g coffee : 200–240g water
• ~0.7 oz coffee : 7–8.5 oz water
• ~4 tbsp coffee : 1 cup water

You’ll need:

• Moka pot
• Fresh coffee (fine grind)
• Filtered water
• Stove or heat source

Steps:

1. Heat water first, then pour into bottom chamber (just below valve).
2. Add coffee to filter basket without tamping.
3. Assemble pot and heat on medium.
4. Remove from heat when coffee starts gurgling.
5. Cool base briefly under water for smoother taste.

ISOKO Tip: Stop at the hiss! That is when bitterness begins.

Espresso – Small Cup, Big Punch

Concentrated, creamy, and intense. The base of many café drinks.

Ratio:

• 17–18g coffee → 36–40g espresso
• ~0.6 oz coffee → 1.3–1.4 oz espresso
• ~3 tbsp coffee → 2–3 tbsp espresso

You’ll need:

• Espresso machine
• Fresh coffee (fine grind)
• Scale & timer

Steps:

1. Grind 17–18g coffee finely and dose into portafilter.
2. Tamp evenly with firm pressure.
3. Lock into machine, place cup on scale.
4. Extract 36–40g espresso in 25–30 seconds.
5. Drink as is or use as a base for milk drinks.

ISOKO Tip: Espresso is unforgiving, always use fresh beans!

AeroPress – Smooth & Versatile

Invented in 2005, this lightweight brewer is portable and forgiving, great for experimenting.

Ratio:

• 16–18g coffee : 250g water
• ~0.6 oz coffee : 8.5 oz water
• ~3 tbsp coffee : 1 cup water

You’ll need:

• AeroPress & paper filter
• Fresh coffee (medium-fine grind)
• Filtered water

Steps (Inverted Method):

1. Heat water and grind 16–18g coffee.
2. Place filter in cap, rinse, and set aside.
3. With AeroPress upside down, add coffee, then 50g water (bloom). Stir gently.
4. After 30 seconds, add the rest of the water (to 250g).
5. Attach cap, flip carefully, and press slowly 20–30 seconds.

ISOKO Tip: Pause 5 seconds before pressing, it helps balance the cup.

Grind Size Guide