Statistically Speaking: A Wasteland of Food

The amount of food we waste is enough to make you sick … many times over.

The latest installment [pdf] in the World Bank’s “Food Price Watch” series has just been released. If you’re a consumer — and when it comes to food, aren’t we all — there’s some good news: food prices between October 2013 and January 2014 have continued the modest decline that began last summer.

But the report documents some disturbing data as well: the huge amounts of food lost and wasted each year1 — especially by us North Americans. These data become downright unconscionable when you consider that, of the world’s 7.15 billion people or so, more than 800 million are chronically hungry, and as for children under five, in 2012, 162 million were stunted and 99 million were underweight. (Sources: UNICEF, World Health Organization, the World Bank [pdf])

Some Hard-to-Swallow Food Statistics to Digest2:


Global Data

Amount of food produced globally per year: ~4 billion tons

Amount of food lost or wasted per year: ~1.3 billion tons (Source: UN Food and Agriculture Organization [pdf])

Percentage of global food produced that is lost or wasted (by energy): ~24% (Source: World Resources Institute)

Or, to borrow a passage from the WRI report, “Essentially, people fail to consume one quarter of all calories produced for them.”

Food Stats From the Developing World3

Percentage of the globally produced food lost or wasted in the developing world: 44%

Per capita food lost or wasted per year: 120-220 kilograms

The largest losses and waste occur in the production, handling and storage stages of the food system. 

Food Stats From the Developed World4

Percentage of the globally produced food lost or wasted in the developed world: 56%

Per capita food lost or wasted per year: 250-300 kilograms

Per capita food lost or wasted per year by consumers after purchase: 75-115 kilograms

Percentage of food loss and waste per year in North America that is caused by the consumer: 25%

In Europe and industrialized Asia about 50 percent of all losses and waste of food occur at the consumer level. In North America that percentage rises to 60 percent. That’s right, folks, more than half of all food lost and wasted in the United States is caused by our own carelessness — for example by allowing food to rot in the refrigerator, or should I say *your* refrigerator.

Dollars squandered by a family of four in the United States because of food loss and waste: $1,600 per year

Here’s a frightening statistic. The U.S. Environmental Protection Agency reports that, in the world of municipal solid waste, food is No. 1; it is found more “than any other single material in municipal solid waste … [with] more than 36 million tons of food waste … generated” in 2012 alone.

Energy Inefficiency

Average Kilocalories Lost in Wasted Food Per Person …

… in a developing country: 400-600
… in Europe: 748
… in industrialized Asia: 746
… in the United States, Canada, Australia and New Zealand: 1,520

That’s what’s wasted.

This Is What’s Needed on Average

In Kilocalories per Person per Day

Minimum caloric intake: 1,800

Daily caloric intake required for a “healthy adult”5: 2,300-2,500

This Is What’s Eaten on Average

In Kilocalories per Person per Day …

… in developing countries: 2,850

… in developed countries: 3,440 (Source: WHO)

Average Food Deficit

In Kilocalories per Malnourished Person per Day in …

… Sub-Saharan Africa: 160-490
… Latin American: 140-460
… Europe: 110-150
… United States: 140

__________________________________

End Notes

1 The World Bank defines food loss and waste as the “edible parts of plants and animals intended for human consumption that are not ultimately consumed by people.”

2 Data from World Bank report unless otherwise noted.

3 Developing countries are those in North Africa, west and central Asia, Latin America, south and southeast Asia, Sub-Saharan Africa.

4 Developed countries are those in industrialized Asia, North America and Oceania, Europe.

5 “The diversity in body size, body composition and habitual physical activity among adult populations with different geographic, cultural and economic backgrounds does not allow a universal application of energy requirements.” (Source: UN FAO)

Latest twitts

  1.  

Flickr

Recently commented

  1. Jun 28, 2014 by Curt Richardson

    Green Groks never die they just "pine" away. Thanks for years of making science more unde ...READ MORE

  2. Jun 22, 2014 by Johnf193

    Appreciating the time and energy you put into your blog and in depth information you provi ...READ MORE

  3. Jun 19, 2014 by CrisisMaven

    Sorry to hear. I was a casual but constant reader, though this is my first comment. You do ...READ MORE