Food waste in hospitality

The hospitality sector, a cornerstone of the global economy, is unfortunately also a significant contributor to the escalating issue of food waste. From lavish buffets in hotels to uneaten meals in restaurants, the food waste in hospitaity sector is staggering. This not only has severe environmental implications but also economic and social repercussions. However, with the advent of technology, there are now innovative solutions that can help mitigate this problem.

The Magnitude of the Problem

Every year, approximately one-third of all food produced globally goes to waste. The hospitality sector, which includes hotels, restaurants, and cafes, plays a significant role in this wastage. In many luxury hotels, for instance, buffets are a common sight. While they offer a variety of choices to guests, they also result in a considerable amount of uneaten food. Similarly, restaurants, in a bid to offer generous portions and a wide array of options, often end up discarding large quantities of unsold food.

Causes of Food Waste in the Hospitality Sector

  1. Overproduction: Many establishments produce more food than necessary to avoid running out and to offer a visual abundance to guests.
  2. Strict Quality Standards: Often, fruits and vegetables that don’t meet specific aesthetic standards are discarded, even if they are perfectly edible.
  3. Inefficient Storage: Improper storage can lead to spoilage, especially for perishable items.
  4. Lack of Training: Staff might not be adequately trained in food storage or portion control, leading to unnecessary wastage.

The Environmental and Economic Impact

The environmental implications of food waste are profound. Decomposing food releases methane, a greenhouse gas that is 25 times more potent than carbon dioxide. This exacerbates global warming and contributes to the ongoing climate crisis. Moreover, the water, energy, and resources used in the production of wasted food also go in vain, amplifying the environmental cost.

Economically, food waste represents a direct loss for businesses. Money spent on procuring, preparing, and presenting food that doesn’t get consumed affects the bottom line. For a sector with thin margins like hospitality, this can be particularly detrimental.

Harnessing Technology to Combat Food Waste

Fortunately, the digital age has brought forth several technological solutions that can help the hospitality sector reduce its food wastage:

  1. Artificial Intelligence (AI) and Machine Learning: These technologies can predict the amount of food required based on historical data, current bookings, and other relevant factors. By producing only what’s needed, establishments can significantly reduce wastage. For instance, companies like Winnow have developed AI tools that can ‘see’ and ‘identify’ food being thrown away, providing insights into what gets wasted the most.
  2. Smart Storage Solutions: IoT-enabled storage systems can monitor the freshness of stored food, alerting staff when items are about to expire.
  3. Inventory Management Systems: Advanced software can track ingredients’ shelf life, helping chefs plan meals around what’s about to expire.
  4. Waste Tracking and Analytics: Establishments can use data analytics to understand their waste patterns better and implement strategies to reduce them.
  5. Consumer Awareness Apps: Apps that educate consumers about the environmental impact of food waste can encourage them to order responsibly.


The issue of food waste in the hospitality sector is a pressing concern, both from an environmental and economic perspective. However, with the integration of advanced technologies, there’s hope for significant reduction. By understanding the causes of waste and leveraging technological solutions, the hospitality industry can move towards a sustainable future, benefiting not just the environment but also their profit margins.

Case Study of the Day

We publish a new case study about emerging technologies driving sustainability use cases. Check out today's cases study and take a quick quiz to test your learning.

ESG Intelligence Platform

Check out the industry case studies related to ESG themes and see what the industry is doing to address this issue using technology.

Pin It on Pinterest

Share This