Calls to abandon a genetically modified wheat trial in Australia amid reports certain varieties could cause liver failure have been dismissed by the Western Australian state government as scaremongering.
Canterbury University genetics lecturer Jack Heinemann has warned that if humans eat one of the Commonwealth Scientific and Industrial Research Organisation's genetically modified wheat varieties, it could suppress glycogen production, leading to liver failure.
CSIRO says the claims have not been published in a peer-reviewed journal but would be considered by the organisation and regulatory bodies along with all other relevant research.
Trialling both GM and non-GM versions of high amylose wheat, which had increased levels of resistant starch, could have positive benefits for bowel health and people with diabetes, CSIRO says.
Resistant starch is a type of carbohydrate that is not digested in the small intestine and travels into the large intestine, where it plays a key role in digestive function.
Professor Heinemann and other experts from Britain and Australia were asked by lobby group the Safe Food Foundation to give their opinions on the safety of the CSIRO's trial.
Following their report, WA opposition agriculture spokesman Paul Papalia called on the state government to abandon a trial of GM wheat in Merredin, which was announced in 2010.
However, a spokesman for the state's agriculture minister Terry Redman said the variety in question was not being trialled in WA.
Mr Redman said a trial of the variety in the Australian Capital Territory was not complete, so it was too early to say whether it was safe.
"To claim halfway through a trial, speculating in fact, that something's unsafe now is quite frankly too early to do so, and I think scaremongering," he told ABC.
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