…by slicing it in half, then submerging it in a bowl of water. The seeds will sink while the pith floats, making them easy to separate.
—Julie Fagan, of Peanut Butter Fingers
https://www.womenshealthmag.com/food/a19982068/cooking-tips/
Avoid messy stains and get at a pomegranate’s ‘seeds’ faster…
The Purple Almond Kitchen 