Frozen Clumps. If ice is still clumping together try adding more food to your freezer making it is three-quarters full so that it balances out the temperature. For dry ingredients clumps beat some more.

Clumps groups XP orbs together into a single entity to reduce lag when there are many in a small area. If the ingredients for cream cheese frosting are too cold it could cause the butter to become lumpy. FBI found piles of dead flies frozen clumps of severed heads in warehouse.
Sift Sugar And Other Dry Ingredients.
These water molecules prefer the most hospitable environment- the coldest place in your freezer. You can transfer them to a freezer bag once they are completely frozen like ice cubes. Freeze in a layer-Be sure to freeze them in a single layer on a baking sheet to avoid having them stick together in large frozen clumps. Leave the screen in the can as it has compressed the lumps and chunks to the bottom of the can For smaller particles you can attempt to use a finer piece of screen.