Researchers use Saskatoon synchrotron to create plant-based cheese that melts and stretches like the real thing
The equipment at the Canadian Light Source on the University of Saskatchewan campus is allowing researchers to develop sustainable, plant-based versions of foods like meat and cheese.
The researchers hope to improve the sustainability and environmental impact of people’s food supply.
University of Guelph food science Ph.D. student Stacie Dobson says the bright lights allow them to view protein, starch, and fat molecules within samples of meats and cheeses.
Once they’re able to see how the proteins interact with each other, researchers can try to recreate that interaction; in essence, creating food in a lab.
“By manipulating those proteins we're able to have this meat-like structure,” said Dobson.
“On the cheese side of it, we were able to come up with a system where we thought 'We don't want any of modified ingredients, we want to use the characteristics of the protein and starch itself and kind of use them together' and we were able to create a network that melts and stretches very similar to cheese.”
The equipment at the Canadian Light Source on the University of Saskatchewan campus is allowing researchers to develop sustainable, plant-based versions of foods like meat and cheese. (Courtesy Stacie Dobson)
Dobson says there is no artificial flavouring — and it tastes good.
“My professor will attest, he has been the taste tester and has made grilled cheese sandwiches with plenty of different cheese products, and he tends to like it,” she said.
“We're able to kind of get that stretch that a lot of these vegan cheeses don't have right now, and so this is something very innovative and we're really excited to see where we can progress with it.”
CTVNews.ca Top Stories
'Defeated and discouraged': Airport frustrations sour Canadians' summer travel plans
CTVNews.ca asked Canadians to share their travel horror stories as cancelled flights, delays and lost luggage throw a wrench in Canadians' summer travel plans, due in part to staffing shortages at Canadian airports. Some report sleeping at airports and others say it took days to get to or from a destination.

Gunmen killed in Saanich bank shootout identified as twin brothers
Twin brothers in their early 20s were responsible for the shooting that injured numerous police officers at a bank in Saanich, B.C., earlier this week, RCMP alleged Saturday.
TD 'significantly' downgrades home sale, price forecasts
A new report from TD says Canadian home sales could fall by nearly one-quarter on average this year and remain low into 2023.
Gas prices see long weekend drop in parts of Canada, but analysts say relief not likely to last
The Canada Day long weekend saw gas prices plummet in parts of the country, but the relief at the pumps may not stay for very long, analysts say. The decreases come after crude oil prices slid in June following the U.S. Federal Reserve's interest rate hikes, sparking fears of a recession.
Anti-Taliban law could be tweaked to get more humanitarian aid to Afghans: minister
A law outlawing any dealings with the Taliban, which charities complain is impeding their ability to help needy Afghans, could be adjusted by the federal government to give more flexibility to aid agencies.
Biden intends to nominate a conservative, anti-abortion lawyer to federal judgeship, Kentucky Democrats say
U.S. President Joe Biden intends to nominate an anti-abortion Republican lawyer to a federal judgeship, two Kentucky Democrats informed of the decision say.
Russian forces press assault on eastern Ukrainian city of Lysychansk
Russian forces pounded the city of Lysychansk and its surroundings in an all-out attempt to seize the last stronghold of resistance in eastern Ukraine's Luhansk province, the governor said Saturday.
'You do not want this' virus: California man with monkeypox urges others to get vaccinated
A California man has posted a widely-shared video in an attempt to educate people about the monkeypox virus outbreak, to encourage people to get vaccinated if they're eligible and to make it very clear: 'You do not want this.'
'Ungrading': How one Ontario teacher is changing her approach to report cards
An Ontario high school teacher plans to continue with an alternative method of grading her students after an experiment last semester in which students proposed a grade and had to justify it with examples of their work.