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RICE, GRAINS & FLOURS

Oats (Includes foods for USDA's Food Distribution Program): nutrition and how to use it

A dry grain packed with fiber and more protein than rice, great as porridge, overnight oats or blended into milk.

Per 100g
389kcalCalories
16.9gProtein
6.9gFat
66.3gCarbs
10.6gFiber
0gSugars
2mgSodium
429mgPotassium
54mgCalcium
4.7mgIron
0mgVitamin C
0µgVitamin A

Data source: USDA FoodData Central, SR Legacy, FDC 169705 (Oats (Includes foods for USDA's Food Distribution Program)).

Fun facts

  • 100g of dry oats has 10.6g of fiber and 16.9g of protein. Compared with white rice, that is about eight times the fiber and more than double the protein.
  • Part of that fiber is beta-glucan, a soluble fiber that turns thick and silky in water. That is why oatmeal left to cool sets into a thick paste.
  • Calories are fairly high, about 389 kcal per 100g dry, because oats carry 6.9g of fat, more than most other grains.
  • Oats are naturally gluten free, but they are often processed on the same lines as wheat. If you need to avoid gluten, choose oats labeled gluten free.

Choosing and storing

Oats come as rolled, steel-cut and instant. They are the same grain, differing in thickness and cooking time, and we compare them in rolled vs steel-cut vs instant oats. Pick a pack within date with no stale-oil smell. Once opened, move oats to a sealed container somewhere cool and dry, since the fat in the grain can go rancid if left exposed to air.

Cooking it well

Rolled oats soften in water or milk in a few minutes. Short on time? Soak them in milk or yogurt overnight in the fridge and breakfast is ready as overnight oats. Add fruit and a few nuts for natural sweetness without much sugar. To learn what beta-glucan does in your gut, read beta-glucan in oats. At kOBE, our Oat Milk is cooked fresh in small batches with no refined sugar added, about 34 kcal per 100ml.

Frequently asked questions

Are instant oats worse than rolled oats?
They are the same grain, just rolled thinner and pre-steamed so they cook faster. What to watch is flavored instant packs with added sugar, so read the label.
How far does 100g of dry oats go?
Oats absorb a lot of liquid, so 100g dry is enough for about two breakfasts. One serving is usually about 40 to 50g dry.