Lentils, chickpeas, beans, soy and soy foods: nutrition, soaking, cooking, storage and practical uses.
Hummus combines chickpeas with tahini and, depending on the recipe, oil, lemon, garlic and salt. A current USDA plain-hummus reference provides about 243 calories, 7.3 g protein, 5.4 g fiber and 17.1 g fat per 100 g. A 60 g portion works out to roughly 146 calories, 4.4 g protein, 3.2 g fiber and 10.3 g fat. Recipes can shift these values substantially.
Hummus and tahini are not interchangeable foods: tahini is concentrated sesame paste and is often one ingredient in hummus. In equal 30 g servings, the USDA references used here provide about 73 calories, 2.2 g protein, 5.1 g fat and 1.6 g fiber for hummus, versus about 209 calories, 5.9 g protein, 18.7 g fat and 2.5 g fiber for tahini.
Botanically, peanuts are legumes. Arachis hypogaea belongs to the Fabaceae family, alongside peas and beans, and its seeds develop inside pods underground. Nutritionally and culinarily, peanuts behave more like tree nuts because they are dry, energy-dense and rich in fat and protein, which is why grocery stores often group them with almonds and pistachios.
Beans and lentils combine protein, fiber, long shelf life, and low cost. A cup of cooked lentils has about 18 g protein, while chickpeas and many beans provide roughly 14–16 g per substantial serving. Dry legumes usually minimize cost; canned legumes buy convenience.
Common cooked beans differ more in color and texture than in basic macros: most references are around 125–145 calories and 8–10 g protein per 100 g. White beans can stand out for iron, while black, pinto and navy beans often provide substantial fiber.
Aquafaba is the liquid left from cooking chickpeas or found in a can. It is not plain water: soluble proteins, carbohydrates and other compounds migrate out of the beans and give the liquid enough surface activity and viscosity to stabilize foams and emulsions.
Most lentils can be cooked directly from dry without an overnight soak. Soaking for several hours can shorten cooking and remove some soluble compounds, but it is mainly a texture and convenience choice rather than a requirement.
The biggest difference among lentils is not simply color. Whole lentils keep their seed coat and usually stay more intact; split, hulled red or yellow lentils expose the interior and cook much faster, often breaking down into a creamy texture.
Most large beige chickpeas in U.S. grocery stores are kabuli type. Desi chickpeas are usually smaller, darker and rougher, with a thicker seed coat. The two types can differ in seed size, hull content and some nutrients, but both are chickpeas; the biggest practical differences are appearance, cooking behavior and texture.
Lentils falling apart can be completely normal. Red, yellow and orange lentils are often split and hulled: they cook in roughly 10–15 minutes and readily turn creamy. Whole green, brown and black lentils hold their shape better and usually take about 20–30 minutes.
There is no single legume that is easiest for everyone to digest. Symptoms depend on portion size, fermentable oligosaccharides, individual gut sensitivity and preparation. Starting with small servings of lentils or drained, rinsed canned legumes is often practical.
Aged beans can develop the hard-to-cook defect and require far more time. Calcium in water and acidic ingredients can also keep cell walls firmer. Lentils normally cook much faster and do not need soaking, so persistent firmness calls for checking variety, age and acidity rather than simply following one clock time.