Over the years I've made a number of paintings with casein. Casein is actually an emulsion of milk protein and linseed oil as the vehicle wiith pigment added for the color. It dries like lightning and is relatively impervious to water or solvents afterward. (Remember how hard it is to get dried milk out of a cup.)
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| "River Rocks," casein on panel, 11x14 |
This casein is on a medium-size panel, done from various watercolor studies and a photo reference or two. The setting is the Raccoon River as it meanders through Waterworks Park here in the city. I laid it out as a rough drawing, then built up color and texture in layers.
Except its rapid drying, casein handles remarkably well and often feels like oil paint as you apply it. Fast drying mean quicker application of layers, but you have to remember that it's more opaque than oils.






