Barley (cooked) — 123 kcal

Barley holds a claim few grains can match — it was one of the first crops domesticated by humans over 10,000 years ago in the Fertile Crescent, and it fed the builders of ancient Egypt and the gladiators of Rome (who were literally called "hordearii," barley men). Cooked barley provides 123 kcal per 100 g with 2.3 g of protein, 28.2 g of carbohydrates, 0.4 g of fat, and an impressive 3.8 g of fiber — much of it beta-glucan, the same soluble fiber that makes oats heart-healthy. The 68.8 g of water gives cooked barley a pleasantly chewy, plump texture that absorbs surrounding flavors like a sponge.

What's Inside

Niacin leads barley's micronutrient profile at 2.06 mg per 100 g cooked (13% DV), supporting energy metabolism and DNA repair. Iron (1.3 mg) contributes to oxygen transport, particularly valuable for those following plant-forward diets. Selenium (8.6 mcg, 16% DV) activates antioxidant enzymes that protect against cellular oxidative stress. Phosphorus (54 mg) and magnesium (22 mg) support skeletal health and ATP production. Zinc (0.82 mg) strengthens immune response and wound healing, while manganese (0.26 mg, 11% DV) activates enzymes critical for bone formation. Copper (0.1 mg) facilitates iron absorption. Potassium (93 mg) helps maintain normal blood pressure. The B-vitamin suite — thiamin (0.08 mg), riboflavin (0.06 mg), B6 (0.12 mg), and folate (16 mcg) — collectively power the enzymatic machinery that converts barley's complex carbohydrates into sustained energy. The beta-glucan fiber deserves special mention: 3 g per day has been shown in clinical trials to reduce LDL cholesterol by 5-10%.

Getting It Right

Pearl barley (hulled and polished) cooks in 25-30 minutes; hulled barley retains the bran and needs 40-50 minutes but delivers more fiber and minerals. Use a 1:3 grain-to-water ratio and simmer covered until the grains are tender but still have a pleasant chew — mushy barley has lost its appeal. Barley is the classic grain for hearty beef and mushroom soups, where it absorbs broth and thickens the liquid naturally. Toasting raw barley in a dry pan for 5 minutes before boiling intensifies the nutty flavor. Cold cooked barley makes an excellent salad base with roasted vegetables, feta, and a lemon-herb dressing. Store dry barley in an airtight container for up to a year; cooked barley refrigerates for four days or freezes for three months.