Dab your finger, straw or stirrer in the drink, put a drop onto each test patch and look for the colour change.
For more information please ensure you visit the Check Your Drink website
Arvind chats to Rick Witter, lead singer of the band Shed Seven, as they promote their No.1 album "A Matter of Time".
Aviation Unions Join RMT in Summer Strike Action
Signaller Strikes Leave Scotland Stricken
