"Parm Randhawa was surprised by the results of a GMO test on samples of organic soybeans taken from a railcar. "The samples tested positive as much as 20% on one sample. That was quite high," says Randhawa, who operates California Seed and Plant Lab, a GMO testing lab based in Elverta, California.
Randhawa tested the soybeans after getting a positive GMO test result on organic soybean oil made from the beans. Detecting genetically modified material in oil is difficult because transgenic DNA breaks down from the heat of oil processing."
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