How To Use Philips Avent Digital Bottle Warmer. As well as baby bottles, you can also use the bottle warmer to gently and evenly warm baby food. Baby food containers should be heated for 4 1/2 to 5 minutes.
Most bottles will fit inside the warmer, along with baby food jars, and can warm up milk in just four minutes or keep items warm once they've been heated. (15ml) of white vinegar with 0.5oz. Warming time depends on milk volume, initial temperature and bottle material.