Do all marketed brands of ice cream contain eggs?

No, not all marketed brands of ice cream contain eggs.

Here's why:

* Vegan Ice Cream: There are many brands of vegan ice cream available, made without any animal products, including eggs. These often use ingredients like coconut milk, almond milk, or cashew milk as a base.

* Egg-Free Ice Cream: Some brands, even those not specifically vegan, offer egg-free ice cream options. This is often done for people with egg allergies or dietary restrictions.

To know for sure if a specific brand of ice cream contains eggs, you should check the ingredient list on the packaging.