Malachite green in eels and fish imported from China and Taiwan. In 2006, the United States Food and Drug Administration (FDA) detected malachite green in seafood imported from China, among others, where the substance is also banned for use in aquaculture. In June 2007, the FDA blocked the importation of several varieties of seafood due to continued malachite green contamination. The substance has been banned in the United States since 1983 in food-related applications. It is banned in the UK, also. Animals metabolize malachite green to its leuco form. Being lipophillic (the leuco form has a log "P" of 5.70), the metabolite
The Malachite Box (1936). Inspired by the success of the tales, Bazhov continued working on them. The tales "Sinyushka's Well", "Silver Hoof", and "The Demidov Caftans" were finished even before the publication of the first "The Malachite Box" edition. By 1938 the author finished 14 stories. Because of Bazhov's tense relationship with the Communist Party, they were published under two different pen names, either under the name "P. Bragin" or simply under his initials "P. B.". The name of Vasily Hmelinin was usually in the title as well. The first edition of "The Malachite Box" was released in several versions. The first copy