packaging — Winnow Journal

"Good in. Bad out." — the philosophy behind Winnow

How a four-word idea became the way we think about the gut, the world, and the product we built for it.

Better materials are better. They are not perfect. And no material choice takes back what is already in the food and water you have had this week.

Where the particles likely come from, why infants are more sensitive to them, and a few simple swaps parents can make today

A question we sometimes see, and what the literature actually supports.