Will you know it when you see it at the grocery store?
The apple is the handiwork of Okanagan Specialty Fruits
Inc., a company based in Canada with orchards in Washington. Since
receiving approval from the US Department of Agriculture in 2015,
the company has been finessing several genetically engineered apples:
The Arctic Golden has arrived at select grocery stores around the
Midwest (though Okanagan wouldn’t specify which stores), and the Arctic
Granny and the Arctic Fuji are in the works.
Okanagan achieves this non-browning effect through a process called gene silencing.
After creating apple genes that produce less polyphenol oxidase (PPO),
the enzyme that causes browning, scientists grow small plantlets in a
lab until they can be micro-grafted to apple trees and planted in an
orchard. The resulting fruit has flesh that doesn’t turn a muddy color
when exposed to oxygen.
Why go through all this trouble to change the color of the
fruit? The Arctic’s non-browning properties mean it can be sold
pre-sliced, which the company says makes it more appealing as a snack
food for kids. And unlike other prepackaged apple slices, “our
non-browning sliced apples are preservative free, avoiding negative
flavor and aroma impacts of anti-browning treatments,” Okanagan
President Neal Carter told me.
And if the apples stay white, we’re less likely to toss them
out, according to the Breakthrough Institute, which is helping promote
the fruit: “By eliminating superficial bruising and browning, the Arctic
Apple holds the potential to dramatically reduce consumer food waste
once it enters the market.” Food makes up the largest share of waste at
municipal landfills, according to the Environmental Protection Agency. Around the world, almost half of all fruits and vegetables are wasted every year, according to the Food and Agriculture Organization, and that includes a startling 3.7 trillion apples.
But if the point of the apple is to help reduce food waste,
why market it in a way that requires so much packaging? I asked the
company, and it responded that the plastic bags are recyclable, as are
the shipping cartons and trays. Still, it’s hard to see how whole apples
would require as much plastic, recyclable or not.
Some scientists see a different benefit: The
Arctic apples might help familiarize consumers with genetically modified
foods. In a Pew Research study from 2015, 57 percent
of respondents said they believed GM foods unsafe to eat, compared to
just 11 percent of scientists. Of course, we’ve had GM foods in our
diets for years now. Bt-corn, for instance, has genetic material added
to its seeds to protect the crop from pests like caterpillars. The FDA
considers Bt-corn equivalent to non-GMO corn and it’s used in many
products like tortilla chips and most high-fructose corn syrups.
But the Arctic apples are one of the first genetically
modified foods created to please consumers, rather than farmers. “It’s
good for people to bite into one of these apples and see in their own
hand how simple it is,” says Professor Pam Ronald, a plant pathologist
and geneticist at the University of California-Davis. “It tastes the
same.”
That’s only if they know what they’re eating. A law
signed in 2016 by President Barack Obama requires companies to reveal
whether a product is genetically modified, but it does not force them to
print that information on its packaging. If you come across a packet of
Arctic apple slices in stores, it won’t say “GM” on the label. Instead,
there will be a QR code on the back that you can scan with a smartphone
to learn more about Okanagan and the biotechnology at work.
Which means many shoppers will probably buy the Arctic apple
without any idea that it’s genetically modified, something that Dana
Perls, senior food and technology campaigner for Friends of the Earth, finds disturbing. Perls argues that the effects of eating gene-silenced fruit have not been investigated thoroughly enough. “The
Food and Drug Administration and the USDA are not prepared and have not
caught up with current genetic engineering technology,” she says.
Okanagan submitted
its safety and nutritional information to the Food and Drug
Administration in May of 2011. On March 20, 2015 the FDA concluded that
the “apples are not materially different in safety, nutrition,
composition, or other relevant characteristics from food and feed from
apples currently on the market.”
“Our experience has been
that the regulatory review process is extremely thorough and
evidence-based,” says Carter. “The genetic engineering approaches we
have used are well established and have been meticulously studied for
many years.”
Perls points out that there are already non-browning apples
out there that don’t require genetic modification. Breeders crossed the
Golden and the Topaz apples to create the Opal, an apple that naturally
has a lower amount of the PPO enzyme and is often sold pre-sliced as a
result. But while 14-ounce bags of pre-sliced Opal apples sell for $3.99
at my local Safeway (Okanagan says the Arctic apples’ prices “are not
dramatically different from other sliced apple products”), I can buy
regular Golden Delicious apples for $1.99 a pound. So, for now, I plan
to stick with my daily snack of a whole apple—bruises and all.
Shhhh. The “Gene Silenced” Apple Is Coming.
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