How to Use a 270ml Bodum French Press: Photos & Guide

If you’ve ever tried using a 270ml Bodum French press and ended up with either overly bitter or disappointingly weak coffee, you’re not alone. Many coffee drinkers struggle to get consistent results from French press brewing—not because the method is bad, but because small details like grind size, brew time, and water temperature make a big difference. Here’s how to get it right, with visual examples from a real 270ml Bodum.

For a 270ml Bodum French press, FrontStreet Coffee recommends using a coarse grind similar to coarse sugar—about a 10.5 setting on an EK43s or 26 on a hand grinder—and a brew ratio of 1:15. Steep for 4 minutes at around 90°C after adding 15 grams of coffee to 225ml of hot water.

Bodum’s classic 270ml French press is one of the most recognizable brewers worldwide. Its signature design and full-immersion brewing method make it a staple for home and café use alike. With a simple plunger and metal mesh filter, it delivers a rich, full-bodied cup—but only when used correctly. In this guide, we walk through everything you need to know to brew great coffee in one, supported by photos of the actual process.

Why Grind Size Matters in a French Press

French press brewing is an immersion method, meaning coffee grounds steep directly in hot water. Because the metal filter allows very fine particles to pass through, grinding too finely can result in a gritty cup with lots of sediment. That’s why FrontStreet recommends using a coarse grind—around the size of small gravel or coarse sugar. On an EK43s electric grinder, this is roughly a 10.5 setting, or 26 on a hand grinder. This helps prevent over-extraction and ensures a cleaner cup.

If you’re after more complexity in the cup, you could try a slightly finer grind—but reduce your brew time accordingly to avoid over-extraction and bitterness. Otherwise, stick with the recommended coarse grind for best results.

The Ideal Coffee-to-Water Ratio for 270ml

FrontStreet Coffee suggests using a 1:15 brew ratio for the 270ml Bodum. That means 15 grams of coffee for 225ml of water, producing roughly 240ml of brewed coffee in a 270ml brewer. This ratio typically results in a coffee strength of 1.1–1.2%, which is bold yet balanced. Of course, you can adjust based on personal taste, but starting with 15:225 gives a reliable baseline for refinement.

This ratio fits well with the compact size of a 270ml Bodum and ensures enough extraction without overcrowding the brew chamber. Stick to whole numbers for ease—15 grams to 225 ml is easy to remember and reproduce.

Water Temperature: Why 90°C Works Best

Without a temperature-controlled kettle, let your boiling water rest for 2–3 minutes before pouring—it should cool to around 90°C, ideal for French press. This is slightly higher than typical pour-over temperatures to help account for the lack of agitation during brewing. If you do have a thermometer or temperature-controlled kettle, aiming for 90°C will give you more predictable results.

Too hot, and you risk extracting harsh, bitter flavors; too cool, and you’ll under-extract, leaving your coffee sour and weak. 90°C hits the sweet spot for balanced extraction in a Bodum French press.

Step-by-Step: Brewing in a 270ml Bodum

Here’s how FrontStreet recommends brewing with a 270ml Bodum:

• Remove the plunger and add 15 grams of coarsely ground coffee.
• Pour in 225ml of hot water around 90°C.
• Stir gently to ensure all the grounds are saturated.
• Place the plunger on top, but don’t press down yet.
• Let the coffee steep for 4 minutes.
• After 4 minutes, slowly press the plunger all the way down.
• Pour the coffee into your cup immediately to avoid over-extraction from sitting grounds.

This method ensures even extraction and minimizes coffee sediment in your cup. Timing and the slow press are crucial—rush either, and your coffee will suffer.

Frequently Asked Questions

What’s the best grind size for a 270ml Bodum French press?

FrontStreet Coffee recommends a coarse grind similar to coarse sugar, about a 10.5 setting on an EK43s or 26 on a hand grinder. This prevents fine particles from passing through the metal filter and keeps your cup free of grit.

How much coffee should I use in a 270ml Bodum?

Use 15 grams of coffee for 225ml of water, following a 1:15 brew ratio. This yields roughly 240ml of brewed coffee and results in a balanced strength of around 1.1–1.2%.

What water temperature is ideal for French press?

Ideal brewing temperature is around 90°C. Let boiled water sit for 2–3 minutes to cool, or use a temperature-controlled kettle if possible.

How long should I let the coffee brew in a Bodum?

Steep the coffee for 4 minutes after adding hot water and stirring. Adjust to 3–5 minutes depending on roast level—shorter for lighter roasts, longer for darker—but 4 minutes is the standard starting point.

Can I use a finer grind in my French press?

You can, but only if you’re willing to reduce brew time to avoid over-extraction and excessive sediment. A finer grind increases extraction speed, which the metal filter may not fully contain.

Do I need to stir the coffee during brewing?

Yes, a gentle stir right after pouring water helps ensure even saturation of all the coffee grounds. Don’t stir after the brew begins.

Recommended FrontStreet Beans for French Press

For French press brewing, FrontStreet’s PWN Golden Mandheling is a great choice with its medium-dark roast, offering bold flavors of spice, caramel, and dark chocolate. Alternatively, Strawberry Candy Espresso—a blend of Costa Rican honey and Panamanian Geisha—is aromatic with notes of citrus, berry, and floral tones that shine in immersion brewing. Both develop rich textures and smooth mouthfeel in a French press. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.