Bad news, everyone. The zipper is a lie. You either need to:
- Make all of your soylent in 1 batch, discard bag.
- Make small batches and re-seal the bag.
Zipper doesn’t help in either case. Zipper gets in the way of pouring anything out, then it doesn’t seal because of powder caught in it.
So, the solution is cut the zipper clean off and pour it all out, or cut the bag so you can pour small amounts and reseal: