Abstract: A beverage and food temperature and notification device automatically signals, through a combination of audible and visible indicators, whether the contents of a baby beverage or food container have attained, during the process of being heated, a temperature within a predetermined range suitable for serving the beverage or food to a baby. The temperature notification device includes a probe having a temperature responsive end for continuously monitoring the temperature of the beverage or food throughout heating process. The probe is disposed for sliding in a support member, whereby the support member rests upon an upper, open end of the beverage or food container, thereby allowing the longitudinal axis of the probe to be maintained substantially coincident with the longitudinal axis of the beverage or food container, and further allowing the temperature responsive end of the probe to be adjusted to various locations in the container.