Measure 1 cup (0.24 L) of cold water and place it in a blender. Add 1 or 2 drops of food coloring if desired. Add ¼ tsp. of sodium alginate to the blender and mix for about 20 seconds. Pour into a ...
The bath bombs are made by mixing different powders containing ... In water, jelly bombs release a goo made from sodium alginate, which comes from a mineral-rich seaweed. LUSH's factory in Poole ...