The Billion Meals We Throw Away

Every day, households around the world throw away the equivalent of more than a billion meals. That is the UN’s estimate for 2022, and it is not a typo.

Now picture the end of a large celebration. The guests have gone, the music has stopped, and the staff are stacking trays of rice, grilled meat and sweets that nobody touched. Most of it goes into the bin.

Nobody at that wedding thought they were wasting food. They were being generous. Their plates were full because they wanted their guests to feel honored. The problem is that generosity and waste often look the same from the kitchen door.

The number nobody sees

Food waste is one of the few problems where the scale is easy to state and hard to feel. The UN Environment Programme’s 2024 Food Waste Index found that the world generated 1.05 billion tonnes of food waste in 2022. That is about 132 kilograms for every person on the planet. Households produced the largest share, roughly 60 percent of the total, while food service and retail accounted for most of the rest.

The UN also found that the gap between rich and poor countries is narrower than many people assume. High-, upper-middle- and lower-middle-income countries differ in average household food waste by just seven kilograms per person per year. Waste is not only a rich-country habit. It shows up wherever there is enough food to throw some away.

Why celebrations are a blind spot

Weddings, iftar gatherings and religious feasts are some of the largest meals many Muslim families prepare, and they are rarely measured. A caterer counts guests, not leftovers. A family orders for a wedding that is expected to have 400 people, and the number that shows up is never quite the same. The safe choice, for everyone involved, is to cook more than needed.

That safety margin has a cost. Pakistan is one example. The most widely repeated estimate is that the country wastes around 36 million tonnes of food a year, with weddings, parties and hotels accounting for about 40 percent. We could not trace that figure to a clear public methodology, so treat it as a starting point rather than a settled fact. A study by the Pakistan Institute of Development Economics found that household waste rises with income, education and family size. The families with the most food are often the ones throwing away the most.

Other markets show the same pattern in different forms. Saudi Arabia’s agriculture minister said in 2021 that food waste was costing the kingdom SR40 billion, about $10.6 billion, a year. In Malaysia, a food bank operator said the volume of waste typically rises 15 to 20 percent during Ramadan, driven by overbuying and the evening bazaars that spring up each night. In Western cities, many Muslim families hold their weddings in rented halls where catering contracts often set minimum quantities.

The details change. The habit does not.

What the Qur’an says about excess

Islam has a word for this kind of excess: israf. The Qur’an uses it in a verse that many Muslims learn as children.

يَا بَنِي آدَمَ خُذُوا زِينَتَكُمْ عِندَ كُلِّ مَسْجِدٍ وَكُلُوا وَاشْرَبُوا وَلَا تُسْرِفُوا ۚ إِنَّهُ لَا يُحِبُّ الْمُسْرِفِينَ

“O children of Adam, take your adornment at every place of prayer and eat and drink but do not be excessive. Indeed, He does not like those who commit excess.” (Qur’an 7:31, Sahih International translation)

Surah Al-Isra is blunter. It warns against spending wastefully and says the wasteful are brothers of the devils (Qur’an 17:26–27).

The Prophet Muhammad (peace be upon him) also taught a small, practical lesson. When a morsel falls, he said, you should pick it up, clean off the dirt, and eat it rather than leave it for Satan. [VERIFY: Sahih Muslim hadith number and wording]

Scholars disagree on how to classify wasteful spending in legal terms, and this article does not issue a ruling. But the message is hard to miss. Food is a blessing, and throwing it away is an act of ingratitude, whether it happens in a palace or a small home.

The question nobody asks at the donation door

Donating surplus is the obvious fix. Many wedding hosts now call a food bank the next morning. But here is a question most event planners never think about: once the food leaves the hall, who confirms that it is still halal and safe?

The chain can break in several places. A cooked dish may contain gelatin, alcohol-based flavorings or enzymes that nobody wrote down. A fryer or serving spoon may have touched non-halal food. Meat may arrive without a record of its slaughter or supplier. Food may be repacked by a third party who keeps no paperwork.

None of this makes donation a bad idea. It makes it a process. Donors should keep a simple record of what was cooked, which suppliers provided the ingredients, when the food was served and how long it was held. Food banks should be clear about what they can and cannot accept. Both sides need guidance that is current and recognized. [VERIFY: current food safety guidance on holding and donating cooked food]

What manufacturers can change

Most of the waste that reaches the household starts in a factory or a warehouse, and some of the fixes are simple.

Date labels are the first. Many shoppers throw out safe food because they read “best before” as a safety deadline. Clear wording in several languages, and advice on storage after opening, would prevent a lot of unnecessary disposal. Manufacturers should also check whether their dates are more conservative than the product needs.

Pack sizes matter too. A large bottle of cooking oil may go rancid before a big family finishes it. Smaller sizes give buyers a real choice, but they come with a trade-off. They use more packaging per kilogram and usually cost more per unit, so the change has to be priced carefully.

Companies can also stop overproducing perishables and sign agreements with retailers to take back unsold stock. And any product that is donated, resold or repackaged should carry paperwork proving its halal status. A donation that breaks the halal chain is not a donation worth making.

Where the chain breaks

Between farm and shop, most of the losses come from logistics rather than from carelessness.

Cold chains are the biggest problem. Milk, meat, fish and fresh produce depend on temperature control, and one break can spoil a whole load. Refrigerated transport is expensive, and small traders often cannot afford it. That makes cold storage in rural markets a policy question as well as a business one.

Cosmetic rejection is another. Fruit and vegetables are turned away because of their shape or a small mark, even though they taste the same. Retailers and processors could sell them at a discount or send them to juice, sauce and pickle makers.

Handling is the third. Crushed crates, poor loading and long waits at wholesale markets cause losses that have nothing to do with consumer habits. Sturdier crates and faster turnover are cheap fixes.

What hosts and families can do this week

Start with the guest list. Give the caterer a confirmed number and agree on how food will be served. Counters that refill from the kitchen waste less than full trays left out for hours. Smaller default portions, with the option to take more, cut waste without making anyone feel short-changed.

Arrange the donation before the event, not after the food has been scraped into bins. Know which food bank or charity will collect, and what time they can pick up.

At home, the rules are simpler. Buy for the next few days, not the next month. Check the fridge before shopping. Eat the older food first. Freeze bread, cooked dishes and meat you cannot finish in time, since freezing stops spoilage without changing the food much.

For guests, the easiest habit to adopt is to take less and come back for more. Nobody is offended by a host who says, “Please, take more if you want.”

The question that stays with us

We will not solve food waste with one campaign or one fatwa. We will solve it with thousands of small decisions: a manufacturer who prints a clear date, a transporter who keeps the cold chain unbroken, a caterer who offers a smaller plate, a host who arranges a pickup, and a family that cooks only what it will eat.

The harder question is who is counting. The UN found that many low- and middle-income countries still lack reliable systems for tracking food waste, particularly in retail and food service. Halal organizations, certification bodies and food banks are well placed to start collecting that data, and some already are.

So here is the question we will leave you with. The next time you plan a celebration, will you know how much food you prepared, how much you served and how much came home? If not, you are missing the one number that would tell you the most.