Abstract: The present invention 10 discloses a disposable beverage stirrer for coffee, tea, soups and the like 12 comprising a flat elongate wooden or composite stick 14 having thermoplastic material imbedded therein for detecting the temperature of a beverage 12 so that the user 16 can be made aware whether or not the beverage or substance in question is suitable to consume without causing the burning or scalding of an individual's mouth. The thermoreactive material is not readily visible when at room temperature because it is inactive. However, it reacts to and is activated by the temperature of the beverage 12 when inserted therein. Two messages 22, 24 are imbedded thereon, one to notify that the beverage 12 is safe to drink and another informing the user 16 that a high risk of scalding exists. Multiple embodiments of the present invention 10 are disclosed.