Di Pacci Coffee Guide — Australia
How to Make the Perfect Flat White at Home
📅 Updated May 2026 · ⏱ 10 min read · ☕ Master Australia's Signature Coffee
The flat white is Australia's most iconic coffee — a double ristretto espresso shot with velvety microfoam milk, served in a 160-180ml cup. Born in Sydney or Melbourne (the debate continues), it's now the benchmark by which coffee culture worldwide judges technique, texture, and balance.
Unlike a latte with its light foam or a cappuccino with its thick cap, the flat white demands perfectly steamed microfoam — glossy, wet-paint texture with no visible bubbles. The result? A drink that delivers bold espresso character with creamy sweetness, where coffee remains prominent but never harsh.
This guide teaches you the exact technique Australian baristas use to create café-quality flat whites at home. Don't be discouraged if your first few attempts aren't perfect — most baristas take 10-20 tries to master microfoam technique. Every attempt gets you closer!
🎯 Quick Answer — What Makes a Perfect Flat White?
A perfect flat white combines a double ristretto espresso shot (18-20g in, 30-36g out) with 130-150ml of microfoam milk steamed to 60-65°C, poured into a 160-180ml ceramic cup. The milk should have a velvety, paint-like texture with no visible foam — creating a smooth, integrated drink where coffee flavour remains prominent.
What You'll Need
Essential Equipment
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Espresso machine with steam wand — Minimum 9 bar pressure (see alternatives below if you don't have one)
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Burr coffee grinder — Stepless adjustment for precise espresso grind (shop home grinders)
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Stainless steel milk jug — 480-600ml capacity with pour spout
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Thermometer — Until you can judge temperature by hand
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160-180ml ceramic cup — Traditional flat white size
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Coffee scale — For precise 18-20g dosing
Ingredients
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18-20g fresh coffee beans — Medium to medium-dark roast, roasted within 2-4 weeks
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150ml cold full-cream milk — Straight from the fridge (3-4°C)
☕ Coffee Bean Recommendations
For milk-based drinks, choose beans with chocolate, caramel, or nutty notes that complement milk without disappearing. Di Pacci Sydney Road and Elements Blend are specifically developed for flat whites — roasted fresh weekly and shipped Australia-wide.
Step-by-Step: Making the Perfect Flat White
1
Grind Fresh Coffee Beans
Dose: Weigh exactly 18-20g of fresh coffee beans (use 18g for lighter roasts, 20g for darker).
Grind size: Fine espresso grind — similar to table salt texture, not powder.
Timing: Your espresso shot should extract in 25-30 seconds. If faster than 20 seconds, grind finer. If over 35 seconds, grind coarser.
Pro tip: Always grind fresh immediately before brewing. Pre-ground coffee loses 60% of its aromatics within 15 minutes.
2
Pull a Double Ristretto Shot
A traditional flat white uses a double ristretto — a shorter, more concentrated espresso shot.
Recipe: 18-20g coffee in → 30-36g espresso out (1:1.8 to 1:2 ratio)
Time: 25-30 seconds extraction
What you're looking for: Rich, golden-brown crema; syrupy body; balanced sweet-bitter flavour with no sourness.
3
Steam Milk to Perfect Microfoam
This is the make-or-break step for flat white. The goal is velvety microfoam — not frothy cappuccino foam.
Milk volume: Pour 150ml cold full-cream milk into your jug (just below spout)
Texturing phase (3-5 seconds): Keep steam wand tip just below surface — you'll hear a gentle "tss-tss-tss" paper-tearing sound. Milk volume increases by 20-30%.
Heating phase (20-25 seconds): Submerge wand tip deeper (1cm below surface). Milk should roll in a whirlpool motion.
Stop at 60-65°C: Jug should be warm but comfortable to hold (5 seconds max). Over 70°C scalds milk and destroys microfoam texture.
4
Polish the Microfoam
After steaming, immediately:
- Wipe steam wand with damp cloth and purge 2-second burst
- Tap jug firmly on bench 2-3 times to burst any large bubbles
- Swirl milk gently in circular motion for 10-15 seconds — this integrates foam and liquid into uniform microfoam
The milk should now have a glossy, wet-paint appearance with no visible bubbles.
5
Pour Your Flat White
Technique:
- Hold cup at 45-degree angle in your non-dominant hand
- Start pour from 3-4cm height — pour steadily into center of crema
- As cup fills halfway, lower jug closer (1cm from surface) — microfoam rises to create latte art
- Level the cup gradually as you pour
- Finish by lifting jug and cutting through center
Final result: A 160-180ml flat white with velvety 3-5mm microfoam layer, silky unified texture, bold coffee flavor with creamy sweetness.
🎨 Mastering Latte Art (Optional)
Want to add a visual touch? Here's how to pour a simple heart:
1. Pour from 3-4cm height until cup is 2/3 full
2. Lower jug to 1cm from surface — white circle forms
3. Continue pouring to expand circle
4. When near rim, lift jug and pull through center quickly
Remember: Latte art requires practice. Focus on milk texture first — even plain flat whites taste amazing with perfect microfoam.
No Espresso Machine? Try These Alternatives
For the most authentic flat white, an espresso machine is essential. However, these methods let you practice milk steaming technique and get close to the real thing:
☕ Moka Pot Method
Use a stovetop Moka pot to brew strong coffee (18g coffee to 40g water). It won't have crema, but the flavor is close enough for practice. Pair with a handheld frother or French press to create milk foam.
🔄 AeroPress Method
Brew inverted with 18g coffee, 60g water, 1 minute steep. Press slowly. The concentrated coffee is espresso-like. Steam milk separately using a handheld frother or heat milk then shake vigorously in a jar.
☕ Strong French Press
Double your normal coffee dose (40g to 200ml water). Steep 4 minutes. It's not espresso, but works for learning milk technique. The French press plunger can also create milk foam if you pump it vigorously.
Important: These alternatives help you practice, but for authentic flat white with proper crema and microfoam integration, invest in an espresso machine. See our equipment recommendations below.
Flat White Variations to Try
Once you've mastered the classic flat white, experiment with these popular Australian variations:
🧊 Iced Flat White
Pour your double ristretto over ice, add cold milk, and finish with a splash of cold microfoam on top. Perfect for Australian summers. Popular in Melbourne cafés during January-March.
🍦 Vanilla Flat White
Add 15ml vanilla syrup to your espresso before pouring milk. A sweet twist on the classic that complements chocolate or caramel notes in medium-dark roasts.
🥛 Skinny Flat White
Use skim milk or low-fat milk instead of full-cream. You'll lose some texture and body, but gain a lighter drink. Note: Skim milk is harder to steam — you'll need more practice to achieve microfoam.
🌾 Oat Milk Flat White
Use barista-blend oat milk for a creamy, dairy-free alternative. Steam to 60°C (slightly cooler than dairy). Pro tip: Oat milk creates stable microfoam better than any other plant milk — Minor Figures and Oatly Barista Edition work best.
🍫 Mocha Flat White
Add 15ml chocolate syrup to your espresso before pouring milk. Finish with a light cocoa dusting on top. Popular with those transitioning from sweeter coffee drinks to straight espresso beverages.
Flat White vs Latte vs Cappuccino
| Drink |
Espresso |
Milk |
Foam |
Cup |
| Flat White |
Double ristretto (30-36g) |
130-150ml |
Velvety microfoam 3-5mm |
160-180ml |
| Latte |
Single or double |
200-240ml |
Light microfoam 5-10mm |
240-300ml |
| Cappuccino |
Single or double |
120-150ml |
Thick airy foam 15-20mm |
160-180ml |
Key distinction: The flat white's microfoam is integrated throughout the drink — not sitting as a separate layer. This creates a silkier mouthfeel and allows espresso character to shine without being buried under milk volume (latte) or dominated by thick foam (cappuccino).
Common Mistakes & Solutions
❌ Problem: Milk Too Hot (70°C+)
Symptoms: Scalded flavour, thin texture, destroyed milk proteins
✅ Solution: Stop steaming at 60-65°C. Jug should be warm to hold, not burning. Use a thermometer until you develop touch sensitivity. Remember: you can't fix overheated milk.
❌ Problem: Too Much Foam (Cappuccino-style)
Symptoms: Thick foam layer instead of microfoam, dry texture
✅ Solution: Introduce air for only 3-5 seconds during steaming. Keep wand tip barely below surface — not above it creating large bubbles. Focus on creating tiny, uniform bubbles by keeping the wand just below the milk surface.
❌ Problem: Espresso Extraction Too Fast (Under 20 Seconds)
Symptoms: Sour, thin, watery espresso with no body
✅ Solution: Grind finer. Increase dose to 19-20g. Ensure proper tamping pressure (15-20kg). Check that coffee isn't stale.
❌ Problem: Espresso Extraction Too Slow (35+ Seconds)
Symptoms: Bitter, over-extracted, astringent espresso
✅ Solution: Grind coarser. Reduce dose to 18g. Check that grinder burrs aren't worn. Ensure coffee is fresh (2-4 weeks since roasting).
❌ Problem: Can't Get Microfoam (Using Low-Fat or Plant Milk)
Symptoms: Weak texture, no microfoam stability, thin mouthfeel
✅ Solution: Use full-cream milk (3.5%+ fat). Fat and protein are essential for stable microfoam. If you must use plant milk, choose barista-blend versions — Oatly Barista Edition or Minor Figures oat milk steam best among alternatives.
Equipment Recommendations
You don't need commercial café equipment. Here's what Di Pacci recommends across budgets:
🏆 Best Entry-Level Setup ($800-1,200)
⚙️ Best Mid-Range Setup ($1,500-2,500)
🔥 Best Premium Setup ($3,500-5,000)
Frequently Asked Questions
What is the difference between a flat white and a latte?
A flat white uses a double ristretto shot with less milk (150-160ml) and velvety microfoam texture. A latte uses more milk (200-240ml) with lighter foam, resulting in a milkier, less intense coffee flavour.
What temperature should milk be for a flat white?
Perfect flat white milk temperature is 60-65°C. This preserves milk's natural sweetness while creating silky microfoam. Higher temperatures scald milk and destroy the smooth texture essential for flat white.
Can I make a flat white without an espresso machine?
Technically no. A true flat white requires espresso extracted at 9 bar pressure and steamed microfoam milk. However, you can practice technique using Moka pot or AeroPress for strong coffee base.
What size cup is best for a flat white?
Use a 160-180ml ceramic cup for flat white. This size balances the double ristretto shot with proper milk ratio, maintaining the strong coffee flavour that defines flat white without excessive dilution.
Can you make a flat white with oat milk or almond milk?
Yes, but use barista-blend plant milks specifically designed for steaming. Barista oat milk steams best among alternatives. Regular plant milks lack protein/fat to create stable microfoam essential for flat white texture.
Why is my flat white milk too foamy?
Too much air during steaming creates excessive foam. Keep steam wand tip just below milk surface during texturing phase. Introduce air only for 3-5 seconds, then submerge wand deeper to heat and polish.
What coffee beans are best for flat white?
Medium-dark roasts with chocolate, caramel, or nutty notes work best for flat white. These flavours complement milk while maintaining presence. Di Pacci's Sydney Road or Elements blends are specifically designed for milk-based drinks.
Master the Flat White at Home
The flat white is Australia's gift to global coffee culture — a drink that rewards precision and technique with unmatched balance between espresso intensity and milk sweetness. With the right equipment, fresh beans, and consistent practice, you'll be pulling café-quality flat whites at home within weeks.
Remember: Don't be discouraged if your first attempts aren't perfect. Even experienced baristas took 10-20 tries to master microfoam. Focus on milk temperature and texture first — the rest follows naturally.
Di Pacci has equipped Australian home baristas and cafés since 2008. Visit our 5 showrooms across Sydney, Melbourne, Brisbane, Perth, and Port Macquarie — or shop online with free shipping on orders over $200 and same-day dispatch Australia-wide.
