The curious case of the useless rice
April 2017
Much has been made of the philanthropic nature of GM 'golden' rice. The idea is that, as a public research project, locally-adapted varieties of the vitamin A enhanced rice will be made available free of charge to subsistence farmers in developing countries as part of a co-ordinated humanitarian effort. In this way, the yellow-coloured self-supplementing rice will be grown sustainably by those who need it most, and the widespread ill-health and blindness caused by vitamin A deficiency (VAD) will be consigned to history.
Bt insecticide risks in the agricultural landscape
April 2017
As the biotech industry and regulators cling to the notion that 'Bt' insecticide is toxic only to the target pests and is easily digested by mammals just like any other protein, science is throwing a few flies in their ointment.
GM crop plants have been created which generate one or several artificial versions of 'Bt' insecticides. These proteins, in their natural forms, are produced by soil bacteria, Bacillus thuringiensis.
It's disturbing to read in a recent scientific paper that:
As the biotech industry and regulators cling to the notion that 'Bt' insecticide is toxic only to the target pests and is easily digested by mammals just like any other protein, science is throwing a few flies in their ointment.
GM crop plants have been created which generate one or several artificial versions of 'Bt' insecticides. These proteins, in their natural forms, are produced by soil bacteria, Bacillus thuringiensis.
It's disturbing to read in a recent scientific paper that:
"Bt toxins can be transferred via the food web and accumulate in organisms to different degrees".
Ever expanding miracle grass
April 2017
... the sorcerer's apprentice recited the magic words, and the golf course grew bigger and bigger, engulfing the world with its ever-expanding miracle grass that never dies ...
Unfortunately, this isn't a fairy-tale. The 'ever-expanding grass' for golf courses is Scotts Miracle-Gro creeping bentgrass genetically transformed never to die when sprayed with glyphosate herbicide; the 'magic words' were what Scotts and its partner, Monsanto, said to the US Department of Agriculture (USDA) to allow the GM grass to be field-tested without any environmental impact assessment; and it is, indeed, growing 'bigger and bigger', because although the novel grass never made it to any golf course turf-managers, it is nevertheless rampaging across the Oregon landscape and beyond.
... the sorcerer's apprentice recited the magic words, and the golf course grew bigger and bigger, engulfing the world with its ever-expanding miracle grass that never dies ...
Unfortunately, this isn't a fairy-tale. The 'ever-expanding grass' for golf courses is Scotts Miracle-Gro creeping bentgrass genetically transformed never to die when sprayed with glyphosate herbicide; the 'magic words' were what Scotts and its partner, Monsanto, said to the US Department of Agriculture (USDA) to allow the GM grass to be field-tested without any environmental impact assessment; and it is, indeed, growing 'bigger and bigger', because although the novel grass never made it to any golf course turf-managers, it is nevertheless rampaging across the Oregon landscape and beyond.
Enogen contamination concerns
April 2017
In 2011, the first GM maize created solely for industrial purposes was approved for cultivation by the US Department of Agriculture (USDA).
'Enogen' maize has incorporated a bacterial enzyme, 'alpha-amylase', which digests starch to produce sugar. Conveniently, this enzyme can be used at the high temperatures. This makes it useful for the production of ethanolic fuel to make American cars greener.
Up until the introduction of Enogen, the first stage of converting maize to ethanol was to mix in liquid amylase under carefully controlled conditions. Now, as little 15% of Enogen maize in the feed-stock is enough to efficiently decompose all the starch present* without further ado.
In 2011, the first GM maize created solely for industrial purposes was approved for cultivation by the US Department of Agriculture (USDA).
'Enogen' maize has incorporated a bacterial enzyme, 'alpha-amylase', which digests starch to produce sugar. Conveniently, this enzyme can be used at the high temperatures. This makes it useful for the production of ethanolic fuel to make American cars greener.
Up until the introduction of Enogen, the first stage of converting maize to ethanol was to mix in liquid amylase under carefully controlled conditions. Now, as little 15% of Enogen maize in the feed-stock is enough to efficiently decompose all the starch present* without further ado.
Inacta soya concerns
April 2017
EU soya consumers now face the fun prospect of another novel additive in their food. 'Intacta' soya is the first to incorporate a gene for a 'Bt' insecticide in addition to the usual GM ability to accumulate glyphosate herbicide.
The Bt toxin in Intacta is 'Cry1Ac' protein already widely deployed in other commercial GM crops. Besides the existing doubts about the safety assessment of Cry1Ac (such as the use of the bacterial version in tests instead of the structurally, functionally and environmentally different plant-generated version), Intacta presents additional serious concerns.
As all trained kitchen staff know, soya is a recognised human allergen. Cry1Ac is, not only a potential allergen, but is an adjuvant, able to boost immune reactions. Putting two allergens together in one food, or in the dust from animal feed, doesn't sound sensible.
EU soya consumers now face the fun prospect of another novel additive in their food. 'Intacta' soya is the first to incorporate a gene for a 'Bt' insecticide in addition to the usual GM ability to accumulate glyphosate herbicide.
The Bt toxin in Intacta is 'Cry1Ac' protein already widely deployed in other commercial GM crops. Besides the existing doubts about the safety assessment of Cry1Ac (such as the use of the bacterial version in tests instead of the structurally, functionally and environmentally different plant-generated version), Intacta presents additional serious concerns.
As all trained kitchen staff know, soya is a recognised human allergen. Cry1Ac is, not only a potential allergen, but is an adjuvant, able to boost immune reactions. Putting two allergens together in one food, or in the dust from animal feed, doesn't sound sensible.
Food safety after Brexit
April 2017
No doubt some GM-Free Scotland readers voted against Brexit due to concerns about the food quality free-for-all it might lead to.
Echoing such doubts, Angus Roberson, Scottish National Party MP for Moray, reminded Parliament that
No doubt some GM-Free Scotland readers voted against Brexit due to concerns about the food quality free-for-all it might lead to.
Echoing such doubts, Angus Roberson, Scottish National Party MP for Moray, reminded Parliament that
"The European Union, which we are still part of, has among the highest food safety standards anywhere in the world. The United States on the other hand, is keen to have health systems that are fully open to private competition and it wants to export genetically modified organisms ... ".Brexit will remove our current protection from substandard food imports, especially from America.
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