Guelph – It’s an unremarkable building from the outside, tucked away on a side street on the University of Guelph campus. What’s inside, though, is most remarkable – and may well be lighting the way for future human life in space, as well as better life here on earth.
Not only are researchers in the Controlled Environment Systems Research Facility working on how to best grow food away from Earth, they’re also experimenting with using light to improve the production of medical marijuana and cancer-fighting tobacco plants, helping nurseries reduce water and fertilizer use on their trees and shrubs, and finding low cost solutions to growing more compact bedding plants.
PhD candidate Dave Hawley is using basil and strawberry plants in experiments designed to find the best LED light combination for use in small, low atmosphere growth chambers that will not only simulate but actually improve upon real sunlight – and resulting in better flavour and ultimately helping feed people on long space journeys. Continue reading →
Guelph – Now that scientists can barcode and catalogue the unique DNA sequence of any living being, they’re putting the technology to the test to authenticate food products.
University of Guelph professor Steven Newmaster is helping food manufacturers verify the products they use don’t contain any adulterated ingredients.
University of Guelph scientists invented DNA barcoding in 2003, starting with animals and plants and identifying more than 60,000 plant species to date. Newmaster, the director of the Natural Health Products (NHP) Research Alliance at Guelph, wondered how the catalogued information could be used by the food and NHP industry.
He began by using the previous barcoding work to create new libraries of DNA information for commercial plant species used in agriculture and food. Now, he’s successfully created a new tool to deal with food fraud – the practice of using lower cost substitute ingredients in the food industry – that will soon be installed by food manufacturers for on-site testing.
“With a shrinking food supply and a population headed to nine billion, there is tremendous pressure on the supply chain, and contamination or substitution of ingredients may become more tempting for some companies,” says Newmaster. Continue reading →
Ottawa – If you’ve visited or lived in a remote community in Canada, chances are you weren’t there for the salad.
In many regions that are far from traditional food production systems, fresh vegetables are inconsistent and costly due to the distance and effort required to get them there.
Now, an Ottawa-based company with a focus on food access is helping remote communities grow fresh vegetables 365 days a year, thanks to Containerized Growing Systems.
Corey Ellis, chief executive officer and co-founder of The Growcer, says the company offers plug-and-play hydroponic systems that allow local entrepreneurs to grow vegetables commercially, even when outside temperatures are -50 degrees Celsius.
“We knew that any food production system we developed for the arctic and remote regions would need to be easily dropped in communities that lack road access, and it would have to be ready to use, without relying on skilled tradespeople,” says Ellis. Continue reading →
Vineland ON – Five new tender fruit varieties currently being tested at Vineland Research and Innovation Centre (Vineland) are showing promise and getting closer to becoming available on the marketplace.
The Tender Fruit Evaluation Committee (TFEC), which started in 2012 and includes growers, tree nurseries, fruit marketers and retailers, has selected two peach and two apricot varieties along with one yellow plum variety as showing the most potential from among approximately 30 selections that are part of a five year new variety development program.
Since 2014, more than 2,000 peach, nectarine, pear, plum and apricot trees have been planted at 18 commercial grower sites across Ontario. The trees come from the University of Guelph and the former Agriculture and Agri-Food Canada breeding programs through license agreements with Vineland.
“We are seeing some interesting varieties. From on-site testing at commercial grower orchards, we have found that they’ve survived the climate, and the fruit quality is good, so we’re looking to advance those in coming years,” explains Michael Kauzlaric, Technology Scout and Grower Outreach at Vineland. “We’ve been planting trees every year since 2014 and we’re hoping to get some more evaluations in 2018 to further cement the idea that these varieties have merit.” Continue reading →
Guelph – An estimated 2.5 million Canadians report an allergy to at least one food, according to Food Allergy Canada. Peanut allergies alone affect the lives of approximately two in every 100 Canadian children.
As the list of food allergens continues to grow, there is a genuine need for a quick and accurate allergen test whether you are scrutinizing every snack for your child, or conducting randomized testing on a food production line. Current allergen testing can take hours, when minutes can make all the difference.
A new technology developed at the University of Guelph successfully shaves valuable hours off accurate testing, and will soon be widely available in Canada.
Prof. Suresh Neethirajan has developed a new test that accurately pinpoints and quantifies the presence of food allergens. Designed to deliver results in a matter of minutes, the test can be used by consumers, restaurants and food manufacturers for on-site testing in a user-friendly format. Continue reading →