Now, back to that expansion factor: quinoa can absorb up to 3-4 times its dry volume in water. That means if you cook 1 cup of quinoa, you'll end up with around 3-4 cups of cooked quinoa - whoa! It's like a little packet of culinary magic, just waiting to happen.
But what's behind this amazing expansion? It's all about the structure of the quinoa grain. See, quinoa is made up of a tough outer layer and a soft inner starch. When you cook it, the heat breaks down that outer layer, allowing the starch to absorb all that water and - poof - you get a big fluffy pile of quinoa!
The type of quinoa you use can also affect how much it expands. White quinoa, for example, tends to absorb more water than red or black quinoa. So, if you're looking for a bigger quinoa yield, white quinoa might be the way to go - just saying.