Food waste – in numbers
You have probably heard about the amount of fruit and vegetables wasted in the food supply chain. This waste “occurs” for three main reasons. First, in less developed countries, poor transport and storage can result in waste. This also happens in larger developed countries, where distances mean fruit/veg cannot survive the trip. Second, the exacting standards imposed by retailers as to the size and shape of fresh fruit and vegetables causes growers to simply dump large quantities each year. Third, end consumers throw away perfectly good food.
Personally, I grow some fruit in a small suburban garden. We never but jam, as I make enough for the household for the whole year. We have 2-3 months worth of pears and apples, and some years the “leftover” fruit become wine – blackcurrant wine is quite nice. So, from a small say 10m2 plot, I can do all this and have zero waste. On a commercial scale, things are different. The waste is immorally high, primarily due to the exacting standards of retailers. I can tell you that the apples and pears I grow may be all shapes and sizes, but they taste so much better than anything I can buy in the supermarket – and my neighbours all agree.
To give a snapshot of how much perfectly good fruit and vegetables we waste each year as a race, National Geographic (March 2016) provides some stark numbers. In total, 53% of fruit and vegetables never makes it to the market – 20% is lost at the farm due mainly to exacting standards, 19% is uneaten and discarded at home, 3% lost in transit/storage, 2% lost in processing (canning/baking) and 9% discarded by wholesales and retailers. Add to this the resources used to harvest and prepare what is wasted – 70 times the oil lost in Deep Water Horizon and enough water to fill the Volga, and that’s just one year in the US alone. To add another number, the annual total food waste (all foods) could feed 2 billion people.
From these stark numbers, what can (management) accountants do? Recently, some documentaries on British TV featured vegetable growers saying the loose perhaps £100,000 per month worth of vegetables – assuming it could be sold at market price. Nowhere is this accounted for, not in their accounts, in supermarket accounts, in our national accounts (GDP). What if these accounts included the cost of waste? I’m sure if they did, we would all stand up and take notice.