By Caroline Andre, Director, Global Revenue Marketing. Last updated August 15, 2026. 8 minute read.
Every year, roughly one third of the food produced for human consumption goes to waste. That’s 1.3 billion tonnes of perfectly good food, wasted.
Those are two different problems with one name. Food loss happens upstream, from farm through distribution. Food waste happens later, at the retail and consumer level, and it’s the part your stores control.
For grocery retailers, grocery store food waste isn’t only an ethics problem. It’s shrink, wasted labor, and lost margin, and every move you make to reduce food waste starts on the floor.
The scale keeps growing. In 2022 the world wasted 1.05 billion tonnes of food, about 19% of all food available across retail, food service, and households. Retail alone accounted for 131 million tonnes, according to the United Nations Environment Programme (UNEP) Food Waste Index Report 2024.
Here’s the tension you already know. Shoppers expect full shelves and a wide selection, so stores overstock to avoid losing a sale to a competitor. That overstock is where waste, markdowns, and shrink pile up across your grocery store operations.
Put a number on it in your own stores. Every binned case is the purchase price, the labor to stock and pull it, and the margin you never earned, gone at once. Multiply that across perishable categories and hundreds of locations, and waste stops looking like a rounding error.
You can cut that waste without thinning your shelves. None of this asks for fewer products behind the counter. It asks for tighter execution on the ones you already carry.
Here are five tactics that work on the floor.
| Tactic | What it tackles |
|---|---|
| Track dates and mark down short-life stock | Perishables binned after their expiration date |
| Train store teams | Associate awareness and daily habits |
| Improve supply chain agility | Over-ordering and slow-moving stock |
| Embrace imperfect produce | Cosmetic culls before the shelf |
| Give back to the community | Unsold but edible surplus |
Track expiration dates and mark down short-life stock
On the morning shift, an associate walks the chilled aisle with a scanner, checking dates carton by carton. They spot yogurt that’s three days out, so it goes on markdown before noon instead of into the bin that night. That small catch is the difference between recovered revenue and pure loss.
Unsold product thrown out after passing its expiration date is one of the biggest store-level waste drivers. Expiration date tracking that automates manual date checks saves hours and lets you discount soon-to-expire items for extra revenue.
This is where YOOBIC Task Management does the work. It gives teams modular checklists for date checks and audits, prioritized task lists, and instant issue resolution through action plans. Compliance dashboards then show HQ the checks are happening in every store.
Shopper confusion drives waste too. Confusion over “sell by,” “use by,” and “best by” dates accounts for an estimated 20% of food wasted at home. That estimate comes from the US Department of Agriculture and Food and Drug Administration (USDA and FDA). Your stores often pull stock days early for the same reason.

Two execution levers make the biggest difference. Apply dynamic markdowns on soon-to-expire stock, and prioritize so teams work the items most likely to be wasted first. Where that prioritization is the point, Store Manager Copilot turns each store’s data into a ranked list of actions for the day.
Structured, consistent checks matter because a date missed on Monday is a markdown you can’t make by Thursday. When every store follows the same routine, you stop guessing which locations quietly write off stock. Photo-based approvals give HQ proof a markdown actually went up, not just that a box was ticked.
Good date-tracking execution covers three things:
- Scheduled date checks on every short-life category
- Clear markdown triggers the moment stock crosses a threshold
- Compliance visibility so HQ sees the checks in every store
Related download: A guide to improving supermarket operational efficiency.
Train store teams to spot and prevent waste
Technology only reduces waste when the people on the floor know what to do with it. Training is where that starts, and it’s a high priority as the climate crisis adds urgency. Food-waste-specific courses raise awareness and change daily habits, from markdown rules to donation handling.
That’s the job of YOOBIC Learning, a mobile-first retail training platform built for frontline store teams, not a generic learning management system (LMS). It delivers short courses in the flow of work, role-based paths, and completion tracking, so you can see exactly who’s trained.
Picture a new associate on day one. Before their first shift, they finish a five-minute mobile course on markdown and donation rules. Now they know what to pull, discount, or set aside, instead of guessing.
Training sticks when it’s short, role-specific, and repeated. A single annual session on waste won’t change what happens at the shelf. Tie quick refreshers to the season or a new markdown policy, and the rules stay current.
Completion tracking then tells you which stores have done the courses and which ones to chase. That visibility is the difference between hoping teams know the rules and knowing they do.

Improve transparency and agility within your supply chain
Food waste spans the whole supply chain, not just your four walls. Better collaboration between stores and suppliers gives you flexibility on deliveries and last-minute changes. You’ve seen how that flexibility keeps stock moving before it spoils.
One store might find that their candy bars are selling out too quickly, but the fresh vegetables just aren’t moving. If they have a good relationship with their supplier, they can adjust their order and make sure those veggies don’t go to waste, perhaps sending them to a different store instead.
That kind of swap only works when you can see demand shift in near real time. Short order lead times and shared sell-through data turn a slow-moving pallet into a sale somewhere else.
Build those relationships before you need them, not during the week the vegetables start to turn. A supplier who’ll take your call on a Tuesday is worth more than a slightly lower unit price.
Embrace ‘imperfect’ produce
Some produce never reaches the shelf for the most trivial reason: it’s the wrong shape. Misshapen fruit and vegetables get culled before a shopper ever sees them.
There’s real demand for it. Imperfect Foods and Misfits Market built whole businesses on produce that supermarkets rejected. Chains like Lidl and Morrisons ran “wonky veg” campaigns to similar effect.
Merchandise wonky produce well, with clear signage and honest pricing, and shoppers buy it. Your shrink drops on produce you would have culled, and you capture margin you were throwing away.
Place it in its own bin near the entrance, price it a step below grade-A stock, and name it plainly as value produce. Shoppers watching their budget reach for it first, and the box empties before the fruit turns. Not every store has room for a dedicated display, so start with the categories that spoil fastest.
Give back to the community
Not everything you can’t sell is waste. Redistributing unsold but edible produce to food banks and hunger-relief charities puts it to use, and that matters most in times of economic hardship.
One store might coordinate a daily end-of-day pickup with a local food bank. They box up unsold bread and produce for a van that comes by at closing. It’s a small routine that keeps good food out of the bin and feeds people nearby.
Set the pickup window, agree what qualifies, and the handoff runs itself after the first week. The routine costs you almost nothing once it’s in place.
Log what you donate, too, so you can report the volume diverted from the bin. That record turns a quiet good deed into a measurable result you can share with head office.
There’s a business case, too. Consumers are willing to pay 9.7% more on average for sustainably produced or sourced goods, according to PwC’s 2024 Voice of the Consumer survey. In the same survey, 85% report first-hand effects of climate change.
Given the scale of what the world throws away each year, visible action on waste is no longer optional for a grocery brand. Your community notices where the surplus goes.
How YOOBIC helps grocery stores reduce food waste
Reducing waste is an execution problem, and execution is what we do. YOOBIC unites task management, communications, and learning in one platform, so a date-check flagged at HQ becomes a completed, photo-verified task on the floor.
78% less time on daily checks
after moving store audits onto YOOBIC Task Management
Boots
See it in your stores
Book a time and we’ll show you how grocery teams cut waste, tighten compliance, and win back hours every week.
Frequently asked questions
What is the biggest cause of food waste in grocery stores?
The biggest driver is unsold perishables, because stores overstock to keep shelves full and fresh items pass their dates before they sell. Date-label confusion makes it worse, since shoppers and staff often treat stock as spoiled days too early. Tighter ordering and consistent date checks address most of it.