I like to freeze my homemade purees in a silicone ice cube tray. I leave one portion out right after making them in a 4oz mason jar, and then typically freeze the rest. For full details, check out my u003ca href=u0022https://simplegraytshirt.com/ultimate-guide-baby-food/u0022 class=u0022ek-linku0022u003eUltimate Guideu003c/au003e for making your own baby purees.