The title highlights a recent development affecting baby formula products, notably in European countries. Certain toxic substances have been discovered in powdered milk, posing significant health risks to infants. The International Health Organization and related authorities are urgently investigating the source and extent of the contamination. The potential health risks and the global supply chain repercussions make this a pertinent issue.

Food safety is a paramount concern in Japan, especially when it involves vulnerable populations such as infants. Recent past instances like the Fukushima nuclear disaster have only heightened these concerns. Hence, news about toxic substances found in imported baby formula is making headlines and stirring conversations.

In comparison, the US and EU also consider food safety as of utter importance. A similar instance there would invoke major response from local food and drug authorities and potentially trigger mass recalls of contaminated products, as was seen during the 2008 Chinese milk scandal.