Some of the formula recalls in the last few years have been triggered
by the discovery of high levels of phytoestrogen hormones, high levels of aluminum and lead, bacterial contamination, unsanitary production linked to gastrointestinal illness, salmonella, and glass particles mixed in with the
powder Researchers in the Netherlands found dangerous bacteria, which can cause meningitis and sepsis, in 52.5 percent of the formula
samples they cultured from 35 countries.