Icebergs float in the ocean, but are made of frozen freshwater, not saltwater. Most icebergs in the Northern Hemisphere break off from glaciers in Greenland.

Do glaciers contain salt?

Glaciers are made from compacted snow, which contains little or no salt. Icebergs floating in the polar seas are also compacted snow that has formed glaciers. ... When the water evaporated, it left the salt behind. Even if some ice forms on the sea itself, the ice crystals include almost no salt.

Do icebergs taste salty?

Iceberg water has a light, airy taste like catching snowflakes on the tongue. It's texture in the mouth is smooth and velvety. This is because of its near total lack of taste- or texture-adding minerals. It is not salty as the ice comes from ancient snow that compacted into glaciers.