The caption reads as follows:
“Note: This is not a food product. Even if it didn’t kill you it wouldn’t taste very good. Also, it won’t burn well.
The 2x4 Group regrets that this powder has proven ineffective against Mormons. Our best suggestion is just to continue pelting them with compostable kitchen waste.
Another Good Idea Gone Bad from the 2x4group.com.
This is the back of the packet; I have also scanned the front.