Why aluminium kills pilot recipes.
Print-plate setup and MOQ commitments make small-batch trials expensive. PET removes both.
The math is unforgiving for craft breweries trialling new SKUs. Aluminium custom printing requires a one-time plate setup ($1,500–$3,000) plus 10,000 unit MOQ. A failed recipe leaves you with 10,000 cans of unsellable beer + the plate cost — total exposure $5,000–$8,000 before you even know if the recipe works.
$5,000–8,000 minimum to trial a new SKU
- Print-plate setup $1,500–$3,000
- Minimum order 10,000 cans
- Lead time 10–12 weeks
- Failed recipe = full inventory loss
- No way to A/B test recipe variants
$100–$400 to trial the same SKU
- No print plates — sleeve label
- 1 carton minimum (100–400 cans)
- Lead time 1–2 days from Melbourne
- Failed recipe = small write-off
- Run 4 variants in parallel
Math assumes $0.50–$2.00 per PET can wholesale and $0.30–$0.45 per aluminium can after print costs amortised.
Pilot in PET, scale to aluminium.
How successful craft breweries use PET as a recipe-validation format before committing to aluminium printing.
Phase 1: Trial (PET, 1–4 cartons). Brew 100–1,600 cans across 1–4 recipe variants. Sleeve label or hand-stamped white can. Distribute to tap-room, bottle shop trial partners, and beer judging events. Capture feedback over 4–6 weeks of shelf testing.
Phase 2: Validate (PET, 5–20 cartons). Scale up winning recipes to 1,000–8,000 PET cans. Run formal retail trial with 3–5 bottle shops. Track velocity over 8–12 weeks. Confirm shelf life, in-can carbonation retention, and consumer acceptance.
Phase 3: Scale (aluminium, custom-printed). Once a recipe has hit a clear product-market fit, commit to aluminium custom printing. The same 355ml format carries over — consumer recognition transfers cleanly from PET pilot to aluminium retail.
Result: >90% of failed recipes are killed in Phase 1 with $400 exposure rather than $5,000+. Successful recipes scale faster because retail validation is already proven.
What head brewers ask first.
Is PET light-safe for hoppy beers?
PET blocks ~99% of visible light but lets through some UV — meaning hoppy beers (heavy IPAs, NEIPAs) can develop “skunking” faster in PET than in aluminium. For a 4–6 week pilot/trial period this rarely shows up. For aged or distributed product, aluminium remains the gold standard. Add UV-protective shrink sleeves to extend PET shelf life for hoppy styles.
What about CO2 retention?
PET has slightly higher gas permeability than aluminium — expect ~2–4% CO2 loss per month at cold storage temperatures. For typical craft beer at retail shelf-life under 90 days, this is negligible. For longer shelf goals or high-CO2 styles (saisons, lambics), test before committing.
Can I scale up to aluminium later using the same artwork?
Yes — once a recipe validates in PET, you can transfer the artwork directly to aluminium custom printing. The 355ml standard format has the same circumference and label area as aluminium 355ml. See custom design specs →
Do I need a special seamer for PET vs aluminium cans?
No — Saturn PET cans use the same standard 55mm aluminium lid as most craft brewery aluminium cans. Existing bench-top can seamers seam PET with no machine change. If you don’t have a seamer yet, our Table-Top Can Seamer Machine is one-investment, works with all Saturn sizes and aluminium cans.
Can I sell PET-canned beer through bottle shops?
Yes — most bottle shops are familiar with clear PET craft beer formats (used by major craft breweries for trial runs). Your liquor licence is unchanged. Container Deposit Scheme registration applies the same as aluminium — 10c per container, registered per-product through your state scheme.
Running other brewery formats?
See all six Saturn PET sizes, plastic ban compliance and the complete brewer guide on our wholesale PET cans hub.
Foil Tray Buying Guide & FAQs
Your Complete Guide to Foil Trays & Food Packaging
Pakio provides a full range of foil trays, from 500ml snack trays to 5220ml extra-large catering containers. Small sizes (500ml–850ml) are great for single-serve meals, medium trays (1000ml–1500ml) suit family dining, and large trays (3000ml–5220ml) are perfect for catering and bulk food orders.
Yes. All Pakio foil trays are made from premium food-grade aluminium, which is 100% recyclable. This makes them an eco-friendly and safe choice for restaurants, cafés, and catering businesses looking to reduce waste while maintaining quality.
Absolutely. Each foil tray has a matching paper lid available. The lids keep food fresh, secure, and easy to transport—perfect for takeaway packaging and food delivery services.
Pakio’s foil trays and containers are trusted by:
- Cafés & Takeaway shops – for snacks and small meals
- Restaurants & Bakeries – for main courses, desserts, and baked goods
- Catering companies – for bulk meals, events, and party platters
Yes. All foil trays are available in bulk packs, from 100pcs to 500pcs per carton, at wholesale prices. We also offer Australia-wide delivery, and orders over $150 in Melbourne Metro qualify for free shipping.
Aluminium foil trays are:
- Heat-resistant & oven safe
- Greaseproof & leak-proof
- Recyclable & eco-friendly
- Durable for both hot and cold meals