Fake Liquids:

Fake Liquids is a geometry node and shader setup that allows users to quickly set-up liquids in containers in a very similar style to Half Life Alyx. The effect has a lot of settings which allow users to emulate viscous fluids, bubbles and foam. 

The intention is to have a simple and lightweight solution which is ideal for skipping proper simulations, saving render times and setting up quick renders without sacrificing too much quality.

Bubbles:

Bring your liquids to life with dynamic fizziness and bubbles. Emulate sodas, carbonation and more.

Foam:

Emulate the look of beers using dynamic foam