🥦 Vegetables and Vegetable Products

Calories in Beans, snap, green (Raw)

Green beans are actually unripe fruits harvested before their seeds can mature into legumes.

Beans, snap, green — 40 calories per 100g, nutrition facts
40 kcal
per 100g
Protein 1.97g
Carbs 7.41g
Fat 0.28g
Fiber 3.01g

What makes beans so powerful?

Green beans, botanically speaking, are classified as fruits rather than vegetables because they develop from the ovary of a flower and contain seeds. However, they are harvested and consumed in their immature pod stage, before the inner beans have fully developed and dried. This early harvesting is what gives them their characteristic snap and tender texture. Historically, the "string" in string beans referred to a tough fibrous strand running along the pod's seam, which had to be pulled off before eating. In the late 19th century, Calvin Keeney, a plant breeder in New York, developed the first stringless green bean variety, revolutionizing the crop and making it far more pleasant to eat. Today, almost all commercial green beans are stringless. Nutritionally, their low calorie and high water content make them voluminous, while their vibrant green color comes from chlorophyll, which can turn a dull olive-gray if cooked in acidic water, a reaction that replaces the magnesium ion in chlorophyll with hydrogen.

🌱
Botanically a fruit
Green beans develop from the flower ovary and contain seeds, classifying them as fruits despite their savory culinary use.
🧵
The original string bean
Older varieties possessed a tough fibrous strand along the seam, which was bred out in the late 1800s for easier eating.
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Chlorophyll chemistry
Cooking green beans in acidic water strips magnesium from chlorophyll, turning them a dull olive-gray instead of bright green.
💡 When & how to use it

To preserve their vibrant color and crisp texture, blanch green beans in boiling water for just a few minutes, then immediately shock them in an ice bath. This halts the enzymatic breakdown that softens the pods. For better absorption of their fat-soluble vitamins, like vitamin K, sauté them lightly in olive oil rather than steaming. Store them unwashed in a perforated plastic bag in the crisper drawer to maintain humidity without causing sogginess.

Calories by Serving Size

100g
40 kcal
P 1.97g C 7.41g F 0.28g
1 RACC (85g)
34 kcal
P 1.7g C 6.3g F 0.2g
200g
80 kcal
P 3.9g C 14.8g F 0.6g
50g
20 kcal
P 1g C 3.7g F 0.1g
grams = 40 kcal

Full Nutrition Facts

Per 100g — daily values based on a 2,000 calorie diet

Nutrition Facts
Serving size: 100g
Calories 40
% Daily Value*
Total Fat 0.28g 0%
Sodium 0mg 0%
Total Carbohydrate 7.41g 3%
Dietary Fiber 3.01g 11%
Protein 1.97g 4%
Calcium 40mg 3%
Iron 0.65mg 4%
Potassium 290mg 6%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

How does Beans fit your daily goals?

🏃
8 min
Walking to burn 40 kcal
🎯
2%
of 2,000 kcal daily goal
💪
1.97g
protein (4% of daily 50g)
50
servings until 2,000 kcal
🍎

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Frequently Asked Questions

How many calories are in Beans, snap, green?

Beans, snap, green contains 40 calories per 100g. A standard serving of 1 RACC (85g) provides 34 calories. It is considered a very low-calorie food (under 50 kcal/100g), making it excellent for weight management.

How much protein does Beans, snap, green have?

Beans, snap, green provides 1.97g of protein per 100g, which is 4% of the 50g daily recommended value. It is not a primary protein source.

How many carbs are in Beans, snap, green?

Beans, snap, green contains 7.41g of carbohydrates per 100g . It also provides 3.01g of dietary fiber.

Is Beans, snap, green good for weight loss?

Yes! Beans, snap, green is very low in calories (40 kcal/100g) and can be eaten in generous portions even on a calorie-restricted diet. Its fiber content (3.01g/100g) also promotes fullness.

How do I track Beans, snap, green 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.

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