The icon is a depiction of a Milk glass bottle. The glass milk bottle has a diagonal line running through it from upper left to bottom right.
This Dairy icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,000 icons, all in the same style and quality.