Frequently Asked Questions What's the Philips Baby Food Maker jar max. capacity? Your Philips Avent baby food maker has a maximum capacity that should not be exceeded. Find out what your baby food maker's max capacity is. Philips Avent 4-in-1 Healthy baby food maker The maximum capacity of the jar is 1050ml. When you steam ingredients, make sure that you do not overfill the jar. Make sure that the top edge of the grey blade unit is not covered with food. Do not exceed the maximum level indicated on the jar (720ml) when you blend liquids. Philips Avent Essential baby food maker When you steam ingredients, ensure that the amount of food in the steaming basket does not exceed the top edge of the steam path on the basket. When blending, do not exceed the max food blending volume level indicated on the jar (400ml). Philips Avent 2-in-1 Healthy baby food maker Always make sure that the upper edge of the green blade shaft is not covered do not fill cover the metal with food, to guarantee a secured closing of the jar lid. Do not exceed the maximum level indicated (450 ml) on the jar when blending liquids.