10 Tips for Brewing Better Espresso

 Expert Tips for Better Espresso

Great espresso doesn't happen by accident. It's the result of dialing in the right variables from grind, dose, tamp, temperature, pressure, and timing then repeating them consistently. At Passport Coffee, we've spent over 40 years helping cafés and home baristas get the most out of their espresso machines. These are the tips we share with every new customer.

Tip 1 - Start with Fresh, Quality Espresso Beans

The best espresso machine in the world can't save stale beans. Espresso extracts oils and aromatics that degrade quickly after roasting. Use freshly roasted espresso beans that are 5–21 days off roast for peak flavor. Passport Coffee roasts coffee to order and ships immediately.

Tip 2 - Grind Fresh, Every Time

Pre-ground coffee begins losing flavor within 15 minutes. A quality commercial espresso grinder is just as important as your machine. Grind directly before each shot and keep your grinder calibrated, even a slight adjustment makes a noticeable difference in extraction.

Tip 3 - Dial In Your Grind Size

The grind is the most powerful variable you control. Too coarse = fast, watery, sour espresso. Too fine = slow, bitter, over-extracted espresso.

Target extraction time: 25–30 seconds for a standard double shot (roughly 18g in / 36g out)

Adjust your grinder one small step at a time and pull a fresh shot after each adjustment.

Tip 4 - Dose Consistently

Use a scale. Every time. Most commercial espresso recipes use 18-20g of ground coffee for a double shot. Even a 1g variation can shift your extraction significantly. A consistent dose is the foundation of a repeatable, quality shot.

Tip 5 - Tamp with Even, Consistent Pressure

Tamp with approximately 30 lbs of pressure, firm and level. An uneven tamp creates channels in the puck where water flows unevenly, producing a blotchy, inconsistent extraction. Use a quality tamper that fits your basket perfectly (most commercial baskets are 58mm).

Tip 6 - Keep Your Machine at the Right Temperature

Espresso extracts best between 195°F – 205°F (90°C – 96°C). Most quality machines like La Marzocco and Nuova Simonelli maintain this automatically. Make  sure your machine is fully warmed up (at least 20–30 minutes) before pulling your first shot of the day.

Tip 7 - Use Filtered Water

Water makes up 90%+ of your espresso. Hard water causes scale buildup that damages your machine and dulls flavor. Use a water filter or softener system suited to your machine, your Passport Coffee technician can recommend the right solution for your setup and local water supply.

Tip 8 - Time Your Shots

A standard double shot should pour in 25–30 seconds. Start your timer when you engage the pump. If it's running too fast or slow, adjust your grind before changing anything else. Time is your diagnostic tool.

Tip 9 - Clean as You Go

A clean machine pulls better shots. Flush your group head before every shot (3–5 seconds of hot water). Wipe and purge your steam wand after every use. Keep your portafilter basket free of old grounds. Daily cleaning habits produce consistently better espresso period.

Tip 10 - Keep Notes and Repeat What Works

Espresso dialing-in is part science, part craft. Keep a simple log of your grind setting, dose, yield, and extraction time. When you hit a shot that's exceptional, you'll know exactly how to repeat it. When something changes (new bag of beans, humidity shift, new machine), you'll have a baseline to come back to.

Need Help Dialing In Your Machine?

Our team at Passport Coffee offers training and installation support for every machine we sell. Whether you're setting up a new café or fine-tuning an existing setup, we're here to help.

📞 Call us at (480) 948-1419 - our espresso equipment specialists are happy to talk through your setup.

Passport Coffee | 43 Years of Espresso Equipment Expertise | passportcoffee.com