VEGETABLES

Green peas: nutrition and how to use it

Sweet round green peas with 81 kcal per 100g and far more protein and fiber than most vegetables.

Per 100g
81kcalCalories
5.4gProtein
0.4gFat
14.4gCarbs
5.7gFiber
5.7gSugars
5mgSodium
244mgPotassium
25mgCalcium
1.5mgIron
40mgVitamin C
38µgVitamin A

Data source: USDA FoodData Central, SR Legacy, FDC 170419 (Peas, green, raw).

Fun facts

  • In the 1800s, scientist Gregor Mendel grew thousands of pea plants to see how seed color and shape passed from one generation to the next. These experiments laid the foundation of genetics.
  • Peas are legumes, so they carry more protein than typical vegetables: about 5.4g per 100g, almost double what kale has.
  • Fiber is high too, at about 5.7g per 100g. Add 40mg of vitamin C, a surprising number for a little seed.
  • The natural sweetness comes from about 5.7g of sugar per 100g. Peas are sweetest just after picking, because their sugar slowly turns into starch.

Choosing and storing

If you buy fresh pods, choose firm, glossy green ones with full but not oversized peas. Shelled fresh peas should be cooked within 1 to 2 days. Frozen peas are very handy: they are frozen right after harvest, so they keep their sweetness and color and last a few months in the freezer.

Cooking it well

Peas cook very fast, just 2 to 4 minutes of boiling or stir frying. Overcook them and they wrinkle and turn grey. You can add frozen peas straight to soup, fried rice or sticky rice without thawing. We have a full piece on what is in green peas. At kOBE, our Đậu Hà Lan comes cooked and frozen, at about 84 kcal and 5.4g of protein per 100g, in our ready ingredients.

Frequently asked questions

Are peas a vegetable or a legume?
They are legumes, but we eat them young and green, so in the kitchen they are usually treated as a vegetable.
Are frozen peas worse than fresh?
Not by much. They are frozen quickly after harvest, so they keep their sweetness and most of their nutrients.