Yet another thing to put on those ridiculous warning signs?<p><a href="http:&#x2F;&#x2F;blog.eoproducts.com&#x2F;wp-content&#x2F;uploads&#x2F;2011&#x2F;05&#x2F;prop651.jpg" rel="nofollow">http:&#x2F;&#x2F;blog.eoproducts.com&#x2F;wp-content&#x2F;uploads&#x2F;2011&#x2F;05&#x2F;prop65...</a><p>Curiously enough the Wiki page for diacetyl mentions lots of action against it in the US, but basically nothing in the EU...<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Diacetyl#European_Union_Regulation" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Diacetyl#European_Union_Regula...</a><p>I wouldn&#x27;t be surprised if tons of things you are accustomed to inhaling and see nothing wrong with are <i>eventually</i> bad for you in some way... as the saying goes, &quot;life is a fatal disease&quot;.