SynBio, Gene Editing and Other New Stuff: Same Concerns, Supersized.
New words like “synthetic biology”, “GMOs 2.0”, “CRISPR”, and “new biology” are being heard. And new compounds are in our fragrances, flavourings, cosmetics and foods.
The new words are for new techniques of genetic engineering. What are the techniques and their products, and should we be concerned?
New Techniques
The old techniques of genetic engineering (GMOs 1.0) dealt with organisms, and inserted genes by either blasting them into an organism or transferring them via a virus. This was not very precise.
1. Gene Editing. A new technique is called “gene editing”. It is more on target. It can cut the genetic code of organisms with greater precision, insert new code, remove a code and swap out genes with others. Tools used in gene editing include “CRISPR-Cas9”, “Zinc Finger Nucleus” and “TALEN”.
2. Synthetic Biology. Another new technique is the creation of genetic code from scratch, without involving living organisms. This is called “synthetic biology” or “put …Read More
A BEEF ON LABELING: IRRADIATED MEAT GETS A LABEL; BUT GM FOODS DO NOT
Health Canada is going to allow the beef industry to irradiate beef: to blast it with radiation. But it insists that such beef be clearly labeled so that “consumers wishing to purchase irradiated ground beef would easily be able to identify it on store shelves.” [i]
However there is no requirement to label genetically modified foods. It is hard to understand why there is a requirement to label one but not the other, because they are similar in many respects. Here are the similarities:
Both Are Processes at the Molecular Level
Irradiation is a process, according to the Technical Summary[ii], that is applied to ground beef at the molecular level, the level of DNA. The Updated Evaluation[iii] of irradiated beef states (at 5) that “The mechanism of action for microbial inactivation using ionizing radiation is understood to involve breakage of the chemical bonds in the microbe’s DNA by free radicals, which arrests microbial …Read More
Past Events
Farm to Fork On Common Ground
September 24-25, 2016
Presented by Toronto Non-GMO Coalition/Safe Food Matters and Historic Fort York.
Farm to Fork On Common Ground celebrated the harvest season and national Organic Week with a festival of safe and healthy food, music, arts, and community. Featuring an Ontario organic farmers’ market, organic beer and wine, dozens of Non-GMO and organic food vendors, well-researched speakers, soulful music, Indigenous artists and elders, food workshops, environmental defenders, and of course food safety and seed freedom educators.
Celebrate Farm to Fork ~ Toronto GMO-Free Festival
May 20, 2017
Presented by the Toronto Non-GMO Coalition/Safe Food Matters and the David Suzuki Foundation.
Celebrate Farm to Fork, Toronto’s only GMO-free & organic food festival celebrated Ontario’s thriving non-GMO and organic sector. Educating consumers on where our food comes from, the festival featured local food system, pesticide and organic agriculture experts, local musicians, environmental exhibitors and safe food vendors.
TO THE SALMON CONSUMER: I’M NOT BUYING IT.
Salmon that has been genetically modified to grow faster has been approved. Health Canada states “in every other way, the AquaAdvantage salmon is identical to other farmed salmon”. Not true. For one thing, it has higher levels of the growth hormone IGF-1[i] [ii], which is tied to several common cancers, including prostate, breast, colorectum, and lung[iii]. For another, some of the GM salmon show a statistically significant increase (1.5 fold) in allergen content. Lastly, the eggs are pressure shocked to produce an abnormality so that they aren’t fertile.
I’m not eating that fish. Would you eat that fish?
And these three points on GM salmon are set out in Health Canada’s own document[iv]. So how can Health Canada approve the fish? Simple: it is silent on these points or it accepts the explanations presented by AquaBounty that the points aren’t “relevant”:
On the finding of higher levels of IGF-1, Health Canada accepts …Read More
