Published 6 July 2026 · Bitesize Group
Café food waste in Australia is a bigger problem than most owners realise — hospitality is responsible for more than 16% of the nation’s total food waste, and researchers have found that up to 60% of an average café’s bin contents is still edible, quality food. The two biggest causes are food preparation and spoilage, driven largely by over-ordering and menus that are too broad to manage well.
A 2024 RMIT University study for End Food Waste Australia found food preparation and spoilage were the biggest contributors to both food and financial waste in café kitchens. Lead researcher Professor Tania Lewis noted that up to 60% of an average café’s bin is filled with food — not just peels and stems, but genuinely edible, quality ingredients.
Cafés already run on some of the thinnest margins in hospitality, at roughly 2–6% net. Wasted stock is money spent with zero return — it never converts into a sale. On a business with margins that tight, cutting wastage by even a few percentage points can make a measurable difference to what’s left at the end of the year.
| Waste source | Practical fix |
|---|---|
| Broad menus | Shorter, seasonal menus with fewer overlapping ingredients |
| Fresh bakery over-ordering | Order to a forecast built from actual sales history, not gut feel |
| Perishable snacks and treats | Individually wrapped, shelf-stable alternatives that don’t need daily disposal |
| Prep trim | Use whole ingredients — broccoli stems, herb stalks — rather than discarding them |
Yes. Fresh bakery items sitting in a display case have a short window before they’re unsellable, and anything left at closing is usually binned. Individually wrapped, shelf-stable products remove that daily write-off entirely, because nothing needs to be thrown out at the end of the day if it wasn’t sold — it simply stays in stock for tomorrow.
Bitesize Group’s Portion Control Singles and Twins are individually wrapped and shelf-stable, which means a café can stock exactly what it needs without the spoilage risk of a fresh pastry case. The range carries over 240 Royal Fine Food Awards, including a rare Award of Outstanding Excellence — see the full list on the Awards page — so quality isn’t traded off for shelf life. It’s the same low-waste thinking that shaped the brand from day one, when two café-owner sisters started offering biscuits instead of baking in-house. Read more on the Café page.
“Cafes have small profit margins, so they really stand to win in a big way by reducing waste,” says Professor Tania Lewis, lead researcher on RMIT University’s 2024 café food waste study for End Food Waste Australia.
Hospitality is responsible for more than 16% of Australia’s total food waste, with research showing up to 60% of an average café’s bin is still edible food.
Food preparation and spoilage are the two biggest contributors, driven mainly by overproduction and menus with too many perishable ingredients.
Yes. Fewer ingredients and less overlap between dishes means less stock at risk of spoiling before it’s used, according to RMIT University’s café waste research.
Using whole ingredients, forecasting orders from real sales data, and choosing shelf-stable products for parts of the offer all reduce waste without lowering standards.
They can be, particularly for a complimentary or grab-and-go item, since they remove the daily spoilage risk that fresh bakery cases carry.
Want to see how a shelf-stable, award-winning range could fit your café’s stock? Get in touch with Bitesize Group — we’ll respond within 48 hours.