Shake before use! Hot sauce strong as pepper spray turns red when shaken

An amazing brand of hot sauce, as fiery as has been released that changes colour when vigorously shaken.

The strangely satisfying moment was shot at The Gateway Market in Des Moines, Iowa on Tuesday (February 19).

The "Magma" hot sauce was bought by the filmer for her brother's birthday and is said to be around 500,000 Scoville units, around the minimum level used in law enforcement pepperspray.