Is it okay to freeze banana puree and avocado puree?

Yes U can freeze it but it's going to oxidize and taste different so why not finish it or only use what U need? For avocado, u can leave the seed in it and brush some lemon juice on it to prevent or slow down the browning n put in the normal fridge part - but best to silk use asap. Before feed baby, just cut away the part that was in contact w the lemon juice