Frequently Asked Questions What's the Philips Baby Food Maker jar's 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 1050 ml. 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 (720 ml) 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 (400 ml). Philips Avent 2-in-1 Healthy baby food maker To guarantee that the jar lid closes securely, always make sure that the upper edge of the green blade unit and the metal is not covered with food. Do not exceed the maximum level indicated (450 ml) on the jar when blending liquids.