I am involved in the international trade in milk powders for compound stock feed use in Japan. The Japanese blend many products including dairy products to make stock feeds for the farm animals of Japanese farmers.
My main customer advised:
Melamin problem is now spreading to all protein feed ingredients made in China, like soybean meal, corn gluten meal and cotton seed meal.
Chinese government starts to inspect all those stuffs for export or import now.
Actually melamin was traded among Chinese feed mills under the name of PROTEIN ESSENCE(DANBAIJING).
unquote
What has happened is apparently that the liquid milk for human consumption was watered down by the Chinese suppliers of milk to the dairy companies, then these suppliers added "protein essence" to it to disguise the drastically reduced protein level in the milk caused by the addition of water. Most people in the Chinese dairy companies except those corrupt individuals "in the know" would not have noticed the illegal inclusion of the protein essence because the milk showed normal protein levels when tested by the Chinese dairy companies.
This "protein essence" secretly added to Chinese ingredients to restore the protein level of US pet foods, is the cause of the contaminated pet foods scandal which caused the deaths of thousands of domestic cats and dogs in the USA 2 years ago.








