An estimated 1.5 million tonnes of food are lost in Canadian restaurants every year—about 13% of all food wasted or lost throughout the country—according to a report by food rescue organization Second Harvest.
These findings are prompting more and more environmentally conscious restaurant operators to adopt organic matter collection and composting systems within their businesses. However, these practices can be not only costly, but ineffective if not implemented correctly, experts warn.
In fact, it’s better to try to prevent rather than cure, ensuring less waste ends up in bins, instead of trying to manage losses after the fact, says Véronique Perreault, a researcher at the Institut de tourisme et d’hôtellerie du Québec (ITHQ).
There are a number of tips that can help restaurants reduce these losses. For example, serving bread only on request, reducing portions for certain dishes, or adjusting your menu to get the most out of every ingredient you use can go a long way in reducing food waste, says Perreault.
Reducing loss for environmental reasons will also lower food costs and boost profits. It’s a great way to kill two birds with one stone, says the researcher.
If you want your efforts to pay off, however, you’ll need to focus on the right strategies. “Throwing away a tonne of onion skins has a much lower environmental footprint than throwing away a few hundred grams of meat,” says Perreault. “If we get hung up on the volumes of waste, we can overlook what truly costs the most, both for our budget and for the environment.”
For everything else, there’s composting
Reducing waste at the source is not a foolproof method, and no matter how much restaurant operators try to optimize their processes, there will always be some degree of food loss. For any remaining waste, compost collection is a viable solution, especially as such services become more widely accessible across the country.
Practical as they may be, these services can be costly for restaurant operators, who have to contend with increasingly tight margins.
Fortunately, there are a number of tricks for reducing your collection bills. If your restaurant shares a building with other businesses, for example, you can arrange a joint collection system with bins or containers to divide these costs.
It’s always a good idea to ask your local municipality about any programs to help businesses reduce their environmental footprint. Many municipalities have programs that can help businesses offset the costs of setting up organic waste management systems. In some cases, they even offer to collect the compostable material themselves.
Since the cost of organic waste collection can vary significantly based on volume, the most cost-effective solution will always be to reduce loss at the source.