In the Chinese case the contamination explanation seems questionable on its surface. They literally threw the kitchen sink at the problem. Here, food contamination from spices is co-mingled with water contamination, which would be relevant with the drains and cooking hoods. If the spices were at ...
Furthermore, participants were asked to give information on the room, in which the product is used (99%: kitchen). In the protocols, participants were asked to estimate the size of the room of application. The 22 protocols containing this information identified a range of room sizes from 3...