Do Oats Have to Be Cookedの要点を分かりやすくまとめてご紹介します。

For most folks, eating raw oats is perfectly safe. However, there’s a tiny catch: raw oats contain phytic acid, which can mess with mineral absorption if you eat a ton of them. Toasting or cooking reduces this, so don’t go wild with a raw oat diet.

The Best Way to Cook Oatmeal, According to Our Tests

Also, some people have sensitive stomachs that react to raw whole grains. If you feel bloated after a bowl of raw oat clusters, just cook them next time. Your belly knows best—listen to it like a wise old friend.