CrimsonHyperSloth I am very familiar with this. I work for a company that does only spark and ember detection There is actually very few companies dedicated to it.
memedumpster You can make solid rocket fuel out of sugar, so I'm sure it wasn't pleasant.
Carnation coffee creamer is also very ignitable in dust form.
Syd Midnight I think it's true of any flammable substance that is ground up finely enough to make a thick enough dust cloud. Flour mills are potentially a giant fuel-air bomb.