Latest / Restaurant Business with Fexingo: Food Service, Hospitality, and Independent Operators / How Restaurants Are Using Technology to Cut Food Waste
Transcript
- Lucas: You know, I was reading about a mid-sized chain — about forty locations — that put ai powered cameras over their trash bins and cut food waste by twenty percent in six months. And it got me thinking: why isn't every restaurant doing this? Luna: That's a huge number. But I imagine the upfront cost is a barrier, right? Lucas: It can be, but the payback is faster than most people think. And we should mention — we keep these conversations ad-free, which is a choice we make because we believe the value should be in the content. If you find these episodes useful, and you want to support that independence, there's a link at buy me a coffee dot com slash fexingo. Every little bit helps us keep doing this. Luna: Yeah, and we're grateful for anyone who does. But let's get back to those cameras — what exactly do they see? Lucas: So the system is pretty straightforward. You mount a camera above the trash or compost bin, and it uses computer vision to identify what's being thrown away. Is it a whole chicken breast? A half-eaten side of fries? A burned batch of bread? Over time, it builds a pattern. Luna: And then you get a report that says 'you're wasting twenty kilograms of produce a week,' something like that. Lucas: Exactly. And that's where the magic happens. Because you can't manage what you don't measure. Most operators have no idea what's actually hitting the trash. They see food cost on the spreadsheet, but not the breakdown. Luna: So what were the biggest culprits for that chain? Was it prep waste, plate waste, spoilage? Lucas: Spoilage was the big one. They found that a lot of their fresh produce — especially things like herbs and avocados — was going bad before it got used. The cameras helped them adjust their ordering frequency and portion prep. Luna: So they were ordering too much, too far in advance. Lucas: Right. And that's a classic problem, especially for independents who don't have sophisticated supply chain software. But the interesting thing is the cameras also caught plate waste — what customers were leaving behind. Luna: That's a signal about portion size. If everyone's leaving half the fries, maybe the portion is too big. Lucas: Or the quality is off. But either way, it's actionable. And that's the key difference from just weighing trash at the end of the night, which is what some older methods relied on. This gives you item-level detail. Luna: So the technology is a diagnostic tool, not a magic bullet. You still have to make the changes. Lucas: Absolutely. The camera doesn't stop the waste; it just tells you where to look. But the chain I mentioned used that data to rework their prep lists, adjust a few recipes, and retrain the line cooks on proper trimming techniques. And the waste dropped by twenty percent. Luna: And what did that do to the bottom line? I imagine food cost percentage improved significantly. Lucas: They said food cost went from around thirty-one percent down to twenty-eight percent. On a restaurant doing, say, a million dollars a year in sales, that's thirty thousand dollars straight to the bottom line. And that's not revenue you have to fight for; it's just waste you eliminate. Luna: That's the beauty of it. You're not asking customers to pay more or buying cheaper ingredients. You're just being more efficient. Lucas: Exactly. And the environmental angle is a nice side effect, but the business case is what gets operators to adopt it. Now, the cost of these systems has come down a lot. You can get a single-camera setup with a subscription for under five hundred dollars a month, which is nothing for a busy kitchen. Luna: So for an independent doing two thousand dollars a day in sales, that's a drop in the bucket if it saves even a couple of percent. Lucas: Right. But there are other ways to tackle waste without cameras. Some restaurants are using simpler inventory software with a mobile app — you scan items as you use them, and the system flags things that are about to expire. Luna: That's more manual, but it's also a lot cheaper to start. Could be a good first step for an operator who's not ready to invest in AI. Lucas: Totally. And there's something to be said for just doing a waste audit — weigh your trash for a week, categorize it. You'd be surprised what you find. But the tech makes it continuous and automatic. Luna: Let's talk about the elephant in the room: is there any resistance from staff? I mean, cameras in the kitchen can feel a bit Big Brother. Lucas: That's a fair concern. But the best operators frame it as a training tool, not a surveillance tool. They show the staff the data and say, 'Look, we're wasting a lot of prep, and that hurts our bonuses.' When the team understands it's about efficiency and profitability, they get on board. Luna: So it's about culture as much as technology. Lucas: Exactly. And there are also simpler tech solutions — like smart scales that connect to your point of sale. You weigh trimmings and waste right as you prep, and the system logs it. That's less intrusive and still gives you actionable data. Luna: What about the front of house? I've seen some places that use guest-facing apps to let people tweak portions or choose smaller sides. Is that part of this? Lucas: That's a clever angle. Some chains are offering a 'half portion' option at a slightly lower price, and the data shows it reduces plate waste without hurting per-person revenue, because the margin on the smaller portion is still decent. And it appeals to health-conscious diners. Luna: So it's a win-win. The customer gets choice, and the restaurant reduces waste. Lucas: Right. But the core message for this episode is: you don't need a million-dollar system to start reducing waste. You need to measure, analyze, and act. The technology just makes that easier and more consistent. Luna: And the numbers speak for themselves. A twenty percent reduction is huge. I'd love to see more independents adopt this. Lucas: Yeah, and as the cost of the tech keeps falling, it's going to become table stakes. In a few years, not tracking waste will be like not tracking your inventory — you'd be flying blind. Luna: So what's the one thing you'd tell a restaurant owner listening right now? Lucas: Start small. Put a scale in the back, have your team weigh trimmings for a week, and log it. You'll probably find a few immediate wins. Then, if you want to scale it, look at the tech options. The ROI is there, especially with food costs where they are in 2026. Luna: And if they do invest, they should shop around for systems that integrate with their existing point of sale, so the data doesn't live in a silo. Lucas: Good point. Integration is key. But even without perfect integration, the data from a standalone system can be exported and analyzed. It doesn't have to be perfect to be useful. Luna: Alright, so to recap: measure waste, find the patterns, make changes, and the savings follow. That's a solid takeaway. Lucas: That's the episode. I'm already thinking about one of those countertop compost bins with a built-in scale. Maybe next week we dig into the psychology of menu descriptions — why 'hand-cut' fries sell better than just 'fries.' Luna: That sounds like a good one. Until next time.