Public outrage is mounting in China over allegations that a major state-owned food company has been cutting costs by using the same tankers to carry fuel and cooking oil – without cleaning them in between.
The scandal, which implicates China’s largest grain storage and transport company Sinograin, and private conglomerate Hopefull Grain and Oil Group, has raised concerns of food contamination in a country rocked in recent decades by a string of food and drug safety scares – and evoked harsh criticism from Chinese state media.
It was an “open secret” in the transport industry that the tankers were doing double duty, according to a report in the state-linked outlet Beijing News last week, which alleged that trucks carrying certain fuel or chemical liquids were also used to transport edible liquids such as cooking oil, syrup and soybean oil, without proper cleaning procedures.
I remember this happening, and the pet food scandal just before it. Melamine was being added to pet food and milk powder to falsely increase their protein values. Enough to cause kidney failure and sometimes death. I used to do protein analysis for food products, and could see how easy it would be for food companies to cheat like this. The percent nitrogen content in a sample is used to estimate the protein value. Melamine powder contains a lot of nitrogen, so it’s blended in to bump up the final protein values. Really shitty thing to do, knowing that it’s toxic.