sbst275 SG as it contains bacteria similar to those found in human faeces http://www.channelnewsasia.com/stories/singaporelocalnews/view/363813/1/.html
Fs4751 SG as it contains bacteria similar to those found in human faeces http://www.channelnewsasia.com/stories/singaporelocalnews/view/363813/1/.html Wow.....good info to read.......tks for the info!