Here's what 50 years of food supply data says about Canada's eating habits - Action News
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Here's what 50 years of food supply data says about Canada's eating habits

Canadians are eating less beef, drinking less milk and soft drinks, and eating more flour-based carbs than they did 50 years ago, food data analyzed by CBC shows.

The meat and potatoes of Canadian meals look more like chicken and rice

Chef Zhiqiang Li makes noodles by hand at his restaurant in downtown Toronto. Canada's diverse population is credited with shifting the country's main source of carbs from potatoes to flour. (Suresh Doss/CBC)

Canadians are eating less beef, drinking less milk and soft drinks, and eating more flour-based carbs than they did 50 years ago, according to data analyzed by CBC News.

A more diverse population, changing health trendsand a globalized food chain have changed Canadians' palate in ways unimaginable in the '60s.

"When youlook at demographic changes, economic changes, trade changesand health messages, you understand food changes," saidMalekBatal, a professor ofpublic nutrition at the University of Montreal.

CBCNews analyzed Statistics Canada data on food availability in Canada since 1960, measured as the total retail weight of foods divided by the Canadian population. It does not show how much food was consumed, just how much was available to eat before waste and spoilage. (On average, every Canadianthrows out close to 170 kilograms of food a year.)

But supply tends to follow demand, and changes in food availability hintat changing consumption patterns.

"It's an indirect indicator of consumer trends," said Evelyn Park, an analyst at Statistics Canada who studies food data.

Here's what 50 years of food availability says about changing preferences.

Potatoes were Canadians' largest source of carbohydrates until the mid 2000s, when wheat flour caught up. (Eric Albrecht/Columbus Dispatch/The Associated Press)

Potatoes vs. wheat

Potatoes have been Canadians' largest source of carbohydrates for most of the the time covered by the data, with roughly 70 kilograms ofspuds, on average, available per person. But this changed in the mid 2000s, when wheat flour caught up.There is now about the same amount of either source available, although both are on a downward trend.

But Canadians have been eating fewer potatoes since the 1930s, Batal says.

"It shows how much the Canadian meal has changed. A typical meal was meat and potatoes. With the changing cultural makeup of Canada, this might have evolved to pasta," he said.

Changing demographics, like immigration fromAsian countries, could also be responsible for another carb shift: In 2004, rice overtook corn as a distant third largest source.

Slow decline of red meat

The '70s were a golden age for beef, with close to 37 kilogramsavailable per Canadian. Today, it's less than half of that, and it appears set to keep falling.Its loss is chicken's gain: There are 25 kilograms of chicken and turkey meat per Canadian these days, the largest of the meats.

"Beef is premium protein. It's very expensive," says Sylvain Charlebois, dean of the faculty of management at Dalhousie University in Halifax, and a professor in food distribution and policy.

But there's more than price discouraging beef consumption, he added. "There are environmentalissues and health issues around beef," he said. "I can't remember a single study encouraging people to eat more beef.

"But chicken is a cheapprotein, it's supply-managed, and the quality is there."

Globalization and convenience

Two decades ago thebanana, a fruit that hardly grows north of Guatemala, overtook the domestic apple as the most plentiful fruit in Canada.

"The banana supply is constant through the year and it's much cheaper," Batalsaid.

But convenience of transporting and eating it is a big factor for its success, Charlebois added.

Apples, once the most plentiful fruit in Canada, were eclipsed by bananas two decades ago in part because they're easier to transport. (Matt Rourke/Associated Press)

"It's a perfect produce," he said. "It has a naturalenvelope, so food safety is never an issue. It's portableand you can eat it quickly."

He thinks Canada's aging population also has something to do with it.

"Apples can be hard for older folks to eat," he said.

Salad classics never die

One food category that saw very little change in 50 years is vegetables. Salad staples like tomatoes, carrots, lettuce and onions have dominated market shelves.

But although their numbers are still comparatively small, other vegetables have made modest gains, like spinach, asparagus, broccoliand rapini.

Shift away from sugar

Once the most abundant fluidin the country, beer has fallen to a distant second. This is the age of coffee, thanks to the popularity of chains like Tim Hortons, Starbucksand Second Cup.

But along the way, between 1990 and 2004, soft drinks dominated. It was a short-lived high, as Canadians now shun sugary drinks for health reasons.

"If you look at beverage companies, they'refocusing on the developing world now," Batal said. "They realized the market reached a plateau. They'll have to look elsewhere to grow."

What is growing in Canada is wine. In fact, it overtook orange juice 10 years agoin litres available per Canadian. And this isn't only a result of globalization. Canada is getting better at making wine, Charlebois said.

"There's a lotofresearchnow to make sure [the] grape industry is well supported," he said. "Our vineyards [are] becoming more efficient. Here in Nova Scotia, more peopleare drinking Nova Scotia wine."

Invasion of the milk substitutes

There used to be more than 70 litres of full-fat milk for every Canadianin 1960. Today, there's about 10. It's not just a fat issue. Even two-and one-per cent milk are on the way down after having their heydays.

"These are also changes in dietary habits. Canadians used to drink milk with their meals," Batalsaid.

"But the biggest dietary fads in last 10 years have been two things:dairy and gluten, withpeoplesaying we're not cows, that we're not supposed to be drinking milk."

The greater availability of substitutes like almondand soy have been eating into milk's former share, Park said. Although Statistics Canada doesn't have data on these drinks, numbers from the U.S. hint at what's happening here. Between 2011 and 2014, almondmilk sales grewby250 per cent, while cow's milk fell by sevenper cent.

What food fads look like

The charts above show the largest foods by quantity, but they hide less popular foods that nonetheless saw big growths over the years. When you look at the percent change since 1980, a picture of dietary fads emerge.

Canadians didn't care much for blueberries and cranberriesa few decades ago, when only a third of a kilogram was available per person. Thanks to their recent fame as superfoods packed with antioxidants, there are more than two kilograms of each for every Canadian.

Canadians are also consuming more refined cheeses, classified as "variety cheeses."Today there are eight kilograms available per person, from 0.6 in 1960.

The popularity of cranberries as a superfood has caused supply to grow more than fivefold since the 1980s. (Jacques Boissinot/Canadian Press)

"Cranberries have been embraced as an ingredient. Many commodities go through that cycle," Charleboissaid. "First it's seen as a product then as an addition to other products we know, like pies, saucesand juices."

Among fluids, table cream saw a phenomenal growth of 1,230 per cent in litres per person since 1980, followed by yogurt.

"We've seen the popularity of milkbyproducts going up," Charlebois added. "We've seen shifts in consumer trends, where people re-embracenatural fat."

Methodology

The data source isStatistics Canada table 32-10-0054-01. To find the total quantity per year of each food, subcategories of produce were added together. For example, the total quantity of apples per year is the sum of frozen, fresh and dried apples. For consistency, only the fresh equivalent weight of producewas used to calculate the quantity over time.

The Python code used in the analysis is available on GitHub.