Peel the pineapple. Start by slicing off the top and bottom of the pineapple with a knife. Next, remove the peel by slicing from the top of the cutting fruit to the bottom, in small sections.
Strain out solids. Assemble your strainer or cheese cloth over a large bowl. Pour the contents of the blender into the strainer. Squeeze the juice out of the cheese cloth or use a spoon to move the pulp around if using a mesh strainer. Continue until all the juice has been strained.