Calories in Beans, Dry, Brown (0% moisture)
At 0% moisture, these beans are over 25% protein by weight—denser than most animal protein sources on a dry-weight basis.
What makes beans so powerful?
Brown dry beans belong to Phaseolus vulgaris, the same species as kidney, pinto, and navy beans. Their brown seed coat gets its color from proanthocyanidins—condensed tannins structurally related to the antioxidants in dark chocolate and red wine. These compounds are concentrated in the seed coat and act as a natural defense, deterring insect predation and shielding the embryo from UV damage. Raw dry beans also contain phytohaemagglutinin (PHA), a lectin that can cause nausea, vomiting, and diarrhea if beans are consumed undercooked. Boiling at 100°C for at least 10 minutes destroys PHA, but slow cookers operating below 80°C can actually preserve lectin activity, creating a dangerous window where beans taste done yet remain toxic. The seed coat's tannins also chelate dietary iron and protein, slightly reducing their bioavailability—which is why traditional bean dishes across cultures pair with vitamin C–rich accompaniments that restore non-heme iron absorption.
Soak brown beans 8–12 hours in cold water and discard the soak liquid to reduce phytic acid and gas-causing oligosaccharides. Always boil vigorously for at least 10 minutes before simmering—never rely on a slow cooker alone, as sub-80°C temperatures fail to destroy phytohaemagglutinin. Pair cooked beans with a vitamin C source like diced tomatoes or bell peppers to counteract seed-coat tannins and boost non-heme iron absorption. Store dry beans in airtight containers away from light; older beans cook less evenly as their cotyledons harden over time.
Calories by Serving Size
Full Nutrition Facts
Per 100g — daily values based on a 2,000 calorie diet
How does Beans fit your daily goals?
Log Beans in CalRay — just snap a photo
CalRay's AI recognizes beans and hundreds of thousands of other foods from a photo. No manual lookup needed.
Frequently Asked Questions
How many calories are in Beans, Dry, Brown (0% moisture)?
Beans, Dry, Brown (0% moisture) contains 112 calories per 100g. It is a moderate-calorie food that can fit into most healthy diets.
How much protein does Beans, Dry, Brown (0% moisture) have?
Beans, Dry, Brown (0% moisture) provides 25.6g of protein per 100g, which is 51% of the 50g daily recommended value. It is an excellent source of protein.
How many carbs are in Beans, Dry, Brown (0% moisture)?
Beans, Dry, Brown (0% moisture) contains 0g of carbohydrates per 100g . It also provides 4.1g of dietary fiber.
Is Beans, Dry, Brown (0% moisture) good for weight loss?
Beans, Dry, Brown (0% moisture) has 112 kcal per 100g, which is relatively moderate. It can fit into a weight-loss diet as long as portion sizes are managed. Its high protein content (25.6g/100g) helps with satiety. Its fiber content (4.1g/100g) also promotes fullness.
How do I track Beans, Dry, Brown (0% moisture) calories accurately?
The easiest way to track beans is with CalRay. Simply snap a photo of your meal and the AI will automatically identify the food and calculate calories and macros based on the estimated portion size — no manual lookup required. You can also search by name and adjust gram weight manually.