The following table denotes the symbols available using this technique. These symbols are generally not found on keyboards, but they are viewable in most word processors and Web browsers. An extended set of symbols is viewable in more advanced Web browsers.
The ideal poison for committing a homicide must be: odorless, tasteless, difficult to detect and mimic the symptoms of naturally occurring diseases, finds Anil Aggrawal, professor of Forensic Medicine at the Maulana Azad Medical College in New Delhi, India.
Pure turmeric doesn't seem abrasive. It is a ground root spice, like ginger. Its texture is similar to ground cinnamon. When taken orally turmeric can dissolve fatty and waxy substances in your body, like cholesterol or congestion causing deafness. If you have the wrong constitution it might attack the myelin sheaths of your nerves or other essential tissues (again, if taken orally). Not sure how it works here.