Genetically Modified Food In Australia

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Genetically modified foods have been available in Australia for roughly 20 years, but many consumers remain mistrustful. Factors include lack of consumer choice driven by weak labeling, cosy relationships between GM companies and some governments, the patenting of seed, chemical interests of the biotech giants and the spectre of corporate control over the food supply.

The First GMO On The Market

In the mid-90s, Monsanto’s Roundup Ready GM soybeans — a variety designed to withstand multiple applications of the company’s top-setting herbicide — appeared unannounced on the market. They were soon joined by cotton, canola and corn. Regulatory agency Food Standards Australia New Zealand [FSANZ) has approved every GM food application that it has ever received and, rather than carrying out its own testing, it instead relies on the data supplied by applicant companies. The two GM crops grown in Australia are cotton and canola and, white nearly all cotton is GM, only about a fifth of canola is modified.

Read our article on the Importance Of Food Diversity In Our Modified World

Australia As World’s Top GM-Free Canola Supplier

Australia remains the world’s top supplier of GM-free canola, which currently fetches a price premium of an additional $40 per tonne. Moratoria on the growing of GM crops are active in the canola-growing states of Tasmania and South Australia until 2019, encouraged by economic incentives. New Zealand has no commercial GM crops under cultivation and a number of councils have created GM-free zones or are in the process of implementing them.

Old And New Technologies

Today’s genetically altered crops fall into three categories. Some are herbicide resistant and others are designed to kill insects. The Bt bacterium gene is spliced into these crops so that every cell of the plant effectively has its own tiny pesticide factory. A third set combines both traits through conventional breeding.

First Generation GM Technology

These “first-generation” GM technologies involve foreign genetic material being inserted randomly into a genome, creating collateral damage in the process. In comparison with these primitive cut-and-paste techniques, other genetic manipulation techniques are being developed that are known as “gene editing”. Gene-editing technologies such as CRISPR, ZFN and TALEN can be used for the modification of genes in any living organism: micro-organisms, plants, animals and humans.

New GM Techniques

While first-generation GM technology never offered any potential appeal to consumers despite the promises, CRISPR has the potential to alter the taste properties of food. Unfortunately, the term “editing” is misleading, as off-target effects are likely and the full risks are as yet unknown.

While the Office of the Gene Technology Regulator in Australia and FSANZ look disinclined to classify gene editing as GM, in New Zealand it has been ruled as GM by the High Court in a world-first case of its type. No food produced using these new techniques has so far appeared on the market.

Roundup And Residues

Winneconnie, WI – 7 July 2016: Box of Roundup multi purpose sprayer on an isolated background.

Legal battles in the Western Australian courts. This legal precedent fails to uphold the right of Australian organic farmers to remain GM-free.

A further consideration is whether the organic sector should give ground to the GM industry by allowing a contamination threshold. In the face of protests from the organic industry, Europe allows up to 0.9 per cent GM contamination while the US, Australia and New Zealand all retain zero-tolerance policies. In 2015, Australia’s

Safety First?

One hard-hitting study was co-authored by Gilles-Eric Seralini in France. Focusing on Roundup Ready maize, it took as its starting point a Monsanto study from 2004, extended the rat feeding period from 90 days to two years and applied more sophisticated methods. Published in Food and Chemical Toxicology in 2012, it came to very different conclusions from Monsanto’s shorter-timeframe study: over two years, a concentration of Roundup as low as 0.1 parts per billion (roughly 100,000 times smaller than Australia and New Zealand’s highest MRLs) was found to cause health issues.

The following year the study was retracted in controversial circumstances. It was republished in 2014 by Environmental Sciences Europe. Organic Industry Standards and Certification Council rejected the introduction of a 0.9 per cent threshold despite being lobbied by the Western Australian Department of Agriculture.

Consumer Choice

The GM food ingredients approved in Australia and New Zealand are soya, canola, corn, potato, sugar beet and cotton. The majority of imported GM crop products are soya and corn destined for animal feed; consequently, a high level of consumer leverage against GM foods can be achieved by avoiding animal products that may have been raised with GM feed.

Buy Organic

For consumers who want to avoid eating GM, the easiest solution is to buy organic, which is becoming increasingly important as a means of avoiding pesticides and other risky technological interventions including irradiation and nanotechnology.

Look For Australian Organic Logo

Australia’s new organic mark features a white Leaf on a white circle, the most common certification being the ACO spiral seed symbol. For New Zealand, certification symbols are the blue and green AsureQuality logo or the BioGro plant. Be aware though that EU organic certification, operating under a leaf symbol made up of white dots, allows for a small quantity of GM contamination.

Seek Out GM-Free Labeled Products

Seek out products Labelled GM-free [see a list in the resources section after checking that this applies to all potential GM ingredients. Most Australian and New Zealand supermarket chains have policies to avoid GM ingredients in their own-brand ranges but this does not extend to the animal feed in their supply chains. In Australia and New Zealand, GM ingredients are required to be identified in the ingredients list but this is subject to several exclusions, despite polling showing that about 90 per cent of Australians support comprehensive labelling.

Those exclusions are:

  • Unintentional contamination at a level below one per cent of the total food content. [Whether or not low levels of GM content are unintentional is very hard to prove.)
  • Refined ingredients such as oils, fats, sugars and starches.
  • Flavours, in which the GM content falls below 0.1 per cent of the total food content.
  • Where animals have been fed GM feed.
  • As a processing aid where there is no GM DNA in the final product.
  • Restaurant or airline food.

However, the limited labelling that we have cannot be taken for granted. The Productivity Commission’s July 2016 draft Regulation of Agriculture report supports removal of GM labelling in Australia and New Zealand, plus ending state moratoria on growing GM crops.

A further risk is tied to the Trans-Pacific Partnership, TPPI agreement that Australia and New Zealand signed up to but are yet to ratify. If the TPP goes ahead, it involves signatories accepting low levels of unapproved GM foods in international trade. What’s more, both countries could be challenged in secret offshore tribunals if they reject GM foods on health grounds, pass laws against growing GM crops, adhere to a zero contamination threshold for organics or continue labelling GM foods. It is plausible that the Commission’s proposed removal of GM labelling is tied to the TPP.

Smoke And Mirrors

With nearly all media coverage of the GM food issue either neutral or positive, there is a risk of public opinion slowly being swayed in its favour despite the numerous risks.

We hear that GM is needed to feed a growing world population despite the fact that GM crops yield no more than the best conventional varieties. The issue is typically framed so that GM crops are associated with “science” rather than a technology and its commercial products, implying that critics and opponents are emotional and “anti-science”. The biggest furphy is the notion that GM is an extension of traditional breeding techniques.

The agrochemical giants are consolidating into an increasingly small number of mega-corporations. At present, the top six control three-quarters of the agrochemical sector and two-thirds of seeds.

For those people who do understand, it is obvious that technological meddling with food is a dangerous hubris likely to have unintended consequences that we may only fully understand long after the fact. GM technology is a product of an increasingly reductionist view of the world whereby respect for nature is lost; instead, nature is treated as a machine that can be tweaked to achieve desired results.

A most optimistic vision of the future involves supporting a GM-free ecological agriculture that is capable of feeding the world, possesses a high degree of adaptability and resilience to climate change, and offers local control and autonomy.

Resources:

Gene Ethics (Australia)
MADGE (Australia)
GM-Free Australia Alliance
GM-free labelled Australian shopping List
GM-Free Farmers (WA only)
Truefood Network (Australia)
Agricultural Biotechnology Council of Australia
GE-Free New Zealand

 

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