Skip to content

Tools, costs and decisions for restaurant owners and managers

November 2026 editionESDEENPTRSS

Restaurante Lleno, The taste of success and growth
Operations

What should you do about food waste in restaurants?

Food waste is a common problem in restaurants. Too often we find ourselves throwing leftover food in the trash without considering the consequences or the alternatives.

By Jordi Eserski Published on October 31, 2024 5 min read

Restaurant owner reviewing food waste in the kitchen
Foto: Pexels
In this article
  1. Impact of Food Waste in Restaurants
  2. Why Avoid Reusing Food Waste?
  3. What to Do With Food Waste That Is Still Good?
  4. Consider Partnering With Foundations or Local Institutions
  5. Avoid Waste With Efficient Inventory Management
  6. Employees and Food Waste
  7. Benefits of Reducing Food Waste in Restaurants
  8. Conclusion

Food waste is a common problem in restaurants. Too often we find ourselves throwing leftover food in the trash without considering the consequences or the alternatives. Yet as restaurant owners or managers, it is essential that we stop and think about how we can manage that waste better. Beyond being a financial responsibility, it is also an ethical and environmental one.

Throwing away food waste does not only mean financial losses; it also means losing the chance to do something more with that food. While reusing leftovers in new dishes is not a recommended practice because of the health risks, there are other alternatives that can benefit both your business and the community.

Impact of Food Waste in Restaurants

Food waste in restaurants means not only throwing out food that is still good, but also wasting valuable resources such as prep time, ingredients, and the money you invested. Over time, poor waste management can hurt both your revenue and your reputation, especially in a world that is increasingly focused on sustainability.

Why Avoid Reusing Food Waste?

One mistaken idea that some restaurants might consider is reusing food waste. Not only does it put guests' health at risk, it also exposes the restaurant to legal trouble and a bad reputation. Saving pennies by reusing spoiled food or leftovers can cost you far more in the long run in the form of fines, unhappy guests, or even the closure of your restaurant.

In the article Savings that cost you dearly: common mistakes that hurt the experience at your restaurant we take a closer look at the risks tied to this kind of practice.

What to Do With Food Waste That Is Still Good?

Even though food waste cannot be reused for guests, keep in mind that a lot of food is still in good condition and can be put to use in other ways. Instead of throwing it out, you can channel it toward a good cause.

1. Donations to Food Banks In many countries, it is illegal to discard food that is still good from restaurants and hotels. Instead of throwing it away, establishments are encouraged to donate food to food banks or foundations that distribute it to people in need. By donating this food, you are not only helping those who need it most, you are also helping to reduce food waste, a practice that is increasingly regulated and promoted.

If your country does not have these laws yet, they may be implemented sooner or later. I suggest you get ahead of the trend and start looking for ways to use that food that would otherwise end up in the trash.

2. Food Recycling Programs Another option is to partner with food recycling programs. These programs collect food waste to turn it into compost or use it for other sustainable purposes. Some restaurants have started composting their organic waste, turning it into natural fertilizer that can be used in local gardens or in their own.

Consider Partnering With Foundations or Local Institutions

Leftover food in good condition, such as uneaten bread, salads, or food that was never touched, can be donated to charitable institutions. Look for local organizations that distribute this food to people in need or to shelters for people experiencing homelessness. Beyond doing a good deed, this practice can improve your restaurant's reputation in the community, which could attract more guests.

Avoid Waste With Efficient Inventory Management

One of the best ways to reduce food waste is to implement efficient inventory management. By tracking the exact amounts of ingredients you need, you can avoid excess food and therefore minimize waste. Here are a few practical tips:

Plan your menu around demand: Use historical data to forecast how much food you will need on specific days. That way, you avoid overproduction.

Adjust your portions: Review the portions of your dishes. If guests consistently leave food on the plate, your portions may be too large.

Use ingredients across multiple dishes: Try to design a menu where ingredients can be used in different recipes. This allows for faster rotation of supplies and reduces the risk of spoilage.

Employees and Food Waste

It is common for some employees to eat guests' leftovers. Although this can be a sensitive topic, it is important to set clear policies on how leftovers and food waste are handled. While employees eating leftovers may seem harmless, it should be managed to prevent bad practices that affect the restaurant's reputation or operations.

Instead of letting employees eat leftovers, you could consider offering them discounts on restaurant meals or letting them take home food that is still good and would otherwise go to waste.

Benefits of Reducing Food Waste in Restaurants

By taking steps to reduce and manage food waste ethically, restaurants can gain several benefits:

It improves your brand image: Guests increasingly value businesses that adopt sustainable and responsible practices. If you promote the fact that your restaurant does not waste food, you will build a positive image with the community and your guests.

Cost savings: Although it may look like you are simply donating food, by reducing waste you are optimizing your inventory and minimizing losses, which, over time, translates into real savings.

Contribution to the environment: Reducing food waste helps lower the amount of waste that ends up in landfills, which contributes to a cleaner, more sustainable environment.

Conclusion

Food waste in restaurants is a common problem, but managing it properly can make a big difference for your business, the community, and the environment. Donating food that is still good, partnering with food banks, and improving inventory management are crucial steps to reduce waste. By doing so, you will not only save money and improve operational efficiency, you will also contribute to a larger cause and strengthen your restaurant's reputation.

If you have not done it yet, now is the time to start implementing these practices and to prepare for a future in which sustainability will be essential to the success of any business.

One number, one decision

One usable idea for your restaurant: costs, sales, team or operations. No filler, no promise of endless growth.

We store your name and email only to send the newsletter. No spam, unsubscribe anytime.