From choosing fresh beans to pulling a great shot.
Step 1
Start with fresh beans.
Everything else builds on this.
Fresh coffee tastes better. Full stop.
Aim for beans roasted within the last 2–4 weeks
Check the roast date on the bag — not the best before date
Avoid pre-ground if you can. Grinding fresh means more flavour, more aroma, better crema
Not sure where to start?
Our tasting boxes are a curated way to find your next favourite — a handful of carefully selected coffees, side by side, with no guesswork about what's worth trying.
Once you find one you love, you can keep getting it — or keep exploring.
That's what we're here for.
Step 2
Get the right kit.
You don't need a lot. But these things matter.
Machine
Any home espresso machine
Most use a 54mm or 58mm portafilter. Breville style machines are a great starting point.
Grinder
A burr grinder
Consistent grind size really matters. Blade grinders are unpredictable — avoid them if you can.
Scales
A set of brewing scales
Reads to 0.1g. Fits your portafilter on top. More on this below.
Water
Filtered water
Cleaner tasting espresso. Longer machine life. Or at least maintain your machine regularly.
Using a different brew method?
The same rules around fresh beans and good water apply everywhere. Here's what matters most for your setup.
Bean to cup machines do a lot automatically — but fresh beans still make the biggest difference. You're not locked out of improvement just because the machine handles the grind.
Things worth doing:
Use fresh beans — the built-in grinder can only do so much with stale coffee
If your machine lets you adjust grind size or dose, start with the default and move one step at a time
Use filtered water where possible — it protects the internal parts and improves flavour
Clean the grinder regularly — monthly is a good habit. Check your manual for how
Some machines have a bypass for pre-ground coffee — use this only for older beans
Most bean to cup machines reward fresh, medium roast beans. Light roasts can be tricky with automatic settings — start with something in the middle.
The Aeropress is one of the most forgiving brewers out there. Hard to get a bad result if you start with a decent recipe.
Simple starting recipe:
Grind medium-fine — finer than filter, coarser than espresso (we can handle this for you. Just choose pre-ground when adding to cart).
12g of coffee into the Aeropress for a stronger brew, or 14g for a smoother cup. Less coffee in water more time to extract full flavour.
200ml of water at around 90–92°C (not full boil)
Stir gently, and put the plunger back into the cylinder a little
Wait 2 minutes, give everything a gentle swirl to get goffee settling, then wait 30 more seconds
Press slowly over 30 seconds.
Total brew time: around 3 minutes
The standard method works well. Inverted is popular but harder to manage — stick with standard until you're comfortable. Adjust one variable at a time: grind, temperature, or steep time. If bitter then grind a bit coarser or use cooler water like 88°C. Sour? grind a bit finer or hotter water like 94°C
The traditional plunger method pushes grounds through the mesh and into your cup. This method avoids that completely, by letting the grounds settle and pouring off the top. Cleaner, clearer, and more flavourful.
The method:
Grind fresh and medium-coarse (slightly coarser than you might usually use)
15g of coffee with 250ml for one mug, water just off the boil. Double coffee and water for 2x cups
Pour all the water in at once. Don't stir.
Place the lid on — but don't plunge through the coffee. Wait 4 minutes.
At 4 minutes, stir the crust and skim off the foam and floating bits with a spoon
Wait another 5–7 minutes for the remaining grounds to settle. This is where the flavour really gets going.
Pour slowly and steadily — leave the last bit in the jug
The key is patience. You don't need to plunge all the way. What you get is a surprisingly clean, grit-free cup that tastes much better than most people expect from a plunger.
Pour over rewards a little attention to detail. The result is a bright, clean cup where the coffee really speaks for itself — a great way to explore how different beans actually taste.
Simple starting recipe:
Rinse your paper filter with hot water first — removes the papery taste and warms the vessel
Grind medium — similar to coarse table salt
12–15g of coffee per 200ml of water at 92–94°C
Start with a bloom: pour double the weight of coffee in water (around 25–30ml), wait 30–45 seconds
Pour the rest slowly in steady circles, keeping the bed of coffee level
Aim for a total brew time of 3–4 minutes
Light roasts shine in a pour over. If your coffee tastes flat or papery, your grind may be too coarse — or you skipped rinsing the filter.
Step 3
Grind for espresso.
This is where most people go wrong — and the easiest place to improve.
Espresso needs a fine grind. Finer than filter coffee, but coarser than powder. Like a fine beach sand.
Small adjustments make a big difference. Move one click at a time, and taste as you go.
Shot runs too fast
Water through in under 15 seconds
Grind finer
Shot chokes the machine
Barely dripping or no flow
Grind coarser
Not sure where to start
Start medium-fine and adjust
One click at a time
Every new bag of coffee may need a small adjustment. Roast level, freshness, and humidity all affect how it grinds.
Step 4
Weigh everything
Guessing is the enemy of consistency.
If you want to make the same great coffee twice, you need to measure what goes in and what comes out.
We recommend the Rhino 3kg brewing scale.
It fits your portafilter, reads to 0.1g, and sits neatly on your drip tray.
Quick Reference: Shot Recipe
Dose~17g in a Breville style basket
Yield~35–42g of liquid in the cup
Time~28–32 seconds. Most shots land here
GrindStart a bit coarser than you think. Then go finer, or add a bit more grinds to the basket to slow things down.
Tip: With super fresh coffee. If nothing comes out or it drips slowly, go 2–3 notches coarser straight away.
Step 5
Know your basket.
Single wall or dual wall — they're not interchangeable.
Single wall basket
For fresh beans
One layer of metal. Coffee flows through naturally. This is your everyday basket.
Dual wall basket
For pre-ground or old coffee
Pressurised design that forces a crema. Good for that bag at the back of the cupboard.
It won't give you amazing coffee, but it works.
The dual wall can produce reasonable looking crema from stale coffee, but it's not a substitute for fresh beans or dialling in your grind.
Step 6
Read your extraction.
A good shot shows you exactly what's happening.
Once your dose is right and your grind is dialled in, watch what happens underneath the basket.
Look for
Droplets everywhere
Coffee extracting from the whole base — not just one spot.
Colour shift
Dark to amber
Flow shifts from deep brown to a rusty amber as the shot develops. Not watery or spluttering.
End of shot
A spot of blonde
A little blonde in the last 1 to 2 seconds is normal and expected.
Step 7
Dial it in.
Every new bag needs a small adjustment. That's normal.
Dialling in just means adjusting until it tastes right. Roast level, freshness, and humidity all play a part.
Tastes sour or sharp
Under-extracted
Grind finer or increase dose
Tastes bitter or harsh
Over-extracted
Grind coarser or reduce extraction time
Tastes weak or watery
Check both together
More dose in and finer grind
Trust your palate. Write down what worked. Do the same thing next time.
Step 8
Steam your milk.
Smooth and silky — not stiff and foamy.
For flat whites, lattes, and cappuccinos, you want microfoam — milk that's integrated and glossy, not a stiff cap of bubbles sitting on top.
Start with cold milk — it gives you more time to work with
Submerge the tip just below the surface and introduce air for around 3–10 seconds
Go deeper to heat and spin the milk
Pull off at around 60–65°C. When it's a bit too hot to touch the jug
Give it a firm tap on the bench and a swirl before you pour — this tightens any large bubbles and makes it glossy — the consistency should be like wet paint
Step 9
Making two coffees? Split your milk.
It changes everything about the second cup.
If you pour two coffees straight from one big jug, the first cup gets all the foam. The second gets almost none.
The fix is simple: steam in a large jug, pour into a small one, use that for cup one — then refill for cup two.
Both cups. Same foam. Every time.
Know your drinks
What's actually in the glass?
A quick guide to what you're drinking — and why it matters.
Macchiato (traditional)
Two shots. A couple of dollops of foam on top. Very strong. Three visible layers.
Long Mac topped up
The Perth version. Same base, glass filled higher with steamed milk. Halfway between a mac and a flat white.
Short Mac
One shot. Same idea. Smaller glass. Even stronger.
Try both the traditional and topped up versions side by side.
See which one you prefer.
Note: info on other common drinks coming soon!
You're ready.
Better coffee at home doesn't happen all at once. It happens one bag at a time.
Trying something new. Finding something you love. Working out how to make it taste its best.
That's what PCX is here for. Explore when you want to. Stick with what you love when you've found it.
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We moved to Perth last year, and this has been a fabulous way to get to know local roasters! Always some absolute gems among the good staple blends, and customer service is A++
Neysa, your review made our day! We're so happy you're discovering amazing local roasters through our boxes. It's a mission close to our hearts! And knowing you appreciate our awesome customer service makes it even better.
Would you be open to sharing a recent 'gem' you discovered? We love highlighting local roasters our community might not know yet! Thanks for being a wonderful part of the Perth Coffee Exchange family! ☕️
What better gift to give my awesome, coffee loving brother for his 50th? He has been so excited telling me about the coffees he's ordered and tried with the voucher.
For the smarter of you, much like giving your partner a voucher for a restaurant or the movies, knowing that they'll take you, give this as a gift to your coffee loving partner knowing that they'll be using it to make you delicious coffees. Win right?
Thanks for your review Glen!
What a fantastic way to celebrate your brother's 50th! We're thrilled that he's been loving his coffee adventures and that the voucher has been a gift that keeps on giving.
Thanks for being a part of our coffee community and for spreading the joy of great coffee. Cheers to many more delicious brews for you and your brother!
Such a great idea. All of the coffees have been wonderful and delivery was super quick.
Thanks for your fantastic review, Lee! 🥳 We're absolutely delighted to hear that you've enjoyed all the coffees from our Coffee Tasting Box and that the delivery speed exceeded your expectations.
It's wonderful to have you as part of our vibrant community of coffee lovers, exploring the diverse world of flavours we've carefully curated.
Here's to many more sipsational adventures together. Happy sipping! ☕✨
We were skeptical as we thought we had tried most of the options Perth had to offer but it was several new brands we hadn’t tried
They have all been exactly the type of coffee we like to drink so far. Strong and creamy.
We will be reordering and also externally seeking out more coffee from these brands, so supporting local!
Thanks for your review Emily!
We are thrilled to have you in our coffee community.
Our mission is to give you extraordinary coffees and experiences, and we're glad to be a part of your coffee journey.
Thank you for choosing Perth Coffee Exchange, and we hope to see you back for many more delightful sips! ☕️