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Hyacinth Bean

Legume

Hyacinth Bean

A protein-rich tropical legume that must be cooked before eating to neutralize natural toxins.

A tropical legume cultivated for its edible pods and seeds, widely consumed in Asia and Africa after thorough cooking to remove natural toxins.

high-fiber protein-dense legume

Typical serving · 100g

Common varieties · Dolichos lablab, Indian butter bean, Egyptian kidney bean, Sem, Avarekalu

82health

Overall context score across nutrition, safety, and diet fit

At a glance

Quick facts

Simple indicators based on nutrition, processing, and diet fit.

High proteinHigh fiberLow glycemicWeight lossDiabetes-friendlyGut health

The story

What makes it unique

Hyacinth beans are rich in plant protein and dietary fiber, promoting slow digestion and high satiety. Raw mature seeds contain cyanogenic glycosides, requiring prolonged boiling to detoxify. The macronutrient profile is dominated by complex carbohydrates and protein with minimal fat.

Varieties: Dolichos lablab · Indian butter bean · Egyptian kidney bean · Sem · Avarekalu

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Per 100g

Nutrition breakdown

Macro balance and key metrics at a glance.

Energy

340kcal

Density 3.40 kcal/g

Protein

25g

Carbs

60g

Fat

1.5g

Fiber

18g

Sugar

3 g

Sodium

10 mg

Potassium

1100 mg

Glycemic index

35

Glycemic load

15

Water content

10%

Standout compounds

Nutrient highlights

  • Protein

    high

    Supports muscle repair and growth

  • Dietary Fiber

    high

    Promotes gut health and slows digestion

  • Potassium

    moderate

    Helps regulate blood pressure and fluid balance

  • Iron

    moderate

    Essential for oxygen transport in the blood

Wellness map

Health scores & processing

Weight loss
75
Satiety
90
Blood sugar
85
Gut health
85
Heart health
80
Fitness
75
Processing
95

NOVA processing scale

1
Min
2
3
4
Ultra

Minimally processed · Whole food

Raw or dried hyacinth beans are unprocessed whole foods, though they require extensive cooking at home to ensure safety.

Diet compatibility

  • Weight loss
  • Muscle gain
  • Diabetes
  • Gut health
  • Low carb
  • High protein
  • Heart health

Relative standing

Food rankings

Qualitative ranks compared to similar whole foods.

  • Satietyexcellent
  • Blood sugarexcellent
  • Nutrient densitygood
  • Fitness fuelgood
  • Processing qualityexcellent

Eat with confidence

Food safety profile

Raw mature hyacinth beans contain toxic cyanogenic glycosides that can cause severe illness. Boiling in ample water and discarding the cooking water is essential to make them safe for consumption.

60safety

Evidence confidence 90%

  • Pesticideslow
  • Antibioticslow
  • Heavy metalsmoderate
  • Contaminationlow

Watch for

  • cyanogenic glycosides

Safer choices

Canned or pre-cooked hyacinth beans, or thoroughly boiled fresh green pods which contain lower toxin levels.

Prep tips

Soak dried beans overnight, then boil vigorously in plenty of water for at least 30-45 minutes. Discard cooking water. Never eat raw dried seeds.

Not widely regulated as a raw commodity in Western markets due to low consumption, but traditional preparation methods are critical.

Deep dive

Health analysis

How this food may fit different goals and preparation choices.

  1. Weight loss

    High fiber and protein content significantly increase satiety, though portion control is needed due to caloric density.

  2. Blood sugar

    Complex carbohydrates and high fiber slow glucose absorption, resulting in a low glycemic response.

  3. Fitness & energy

    Provides sustained energy from complex carbs and supports muscle repair with dense plant protein.

  4. Gut health

    Rich in prebiotic fiber that feeds beneficial gut bacteria and promotes regular bowel movements.

  5. Processing quality

    A whole, unprocessed food that requires traditional cooking methods rather than industrial refinement.

  6. Food safety

    Strict preparation is non-negotiable; improper cooking of mature seeds can lead to cyanide poisoning.

  7. Common mistakes

    Eating raw or undercooked beans, or using the cooking water in soups or stews.

  8. Best preparation

    Boiling vigorously in excess water and draining, or using young green pods which are safer and cook faster.

Practical guide

Best use cases

When and how this food fits real eating patterns.

  • Plant-based protein source

    Excellent base for vegan and vegetarian meals requiring substantial protein intake.

  • High-fiber side dish

    Boiled and seasoned as a filling side that stabilizes blood sugar.

  • Traditional curries and stews

    Holds shape well in slow-cooked dishes common in Indian and African cuisines.

Balance sheet

Pros & cons

Upsides

  • High in plant-based protein
  • Rich in dietary fiber for gut health
  • Low glycemic impact
  • Good source of essential minerals like iron and potassium
  • Very filling and satiating

Trade-offs

  • Toxic if eaten raw or undercooked
  • Requires long preparation and cooking times
  • High in carbohydrates, not suitable for strict keto
  • Contains antinutrients like phytic acid that reduce mineral absorption
  • Can cause bloating or gas in sensitive individuals

Fit check

Who is it for?

Great match

  • plant-based diets
  • blood sugar management
  • high-volume satiety eating
  • post-workout recovery meals

Consider alternatives

  • strict ketogenic diets
  • low-FODMAP diets
  • quick weeknight meals

Side by side

How it compares

Open the full head-to-head analysis for nutrition, safety, and practical tradeoffs.

  • Hyacinth Bean

    This food

    Hyacinth Bean

    VS90% alike
    Lima Beans

    Compare with

    Lima Beans

    Hyacinth beans and lima beans are nutritionally similar, but hyacinth beans require more careful cooking to remove natural toxins.

    Hyacinth beans and lima beans are nutritionally similar, but hyacinth beans require more careful cooking to remove natural toxins.

    Hyacinth Bean vs Lima Beans
  • Hyacinth Bean

    This food

    Hyacinth Bean

    VS85% alike
    Fava Beans

    Compare with

    Fava Beans

    Hyacinth beans offer slightly more fiber than fava beans, but both provide excellent plant protein and require proper cooking.

    Hyacinth beans offer slightly more fiber than fava beans, but both provide excellent plant protein and require proper cooking.

    Hyacinth Bean vs Fava Beans
  • Hyacinth Bean

    This food

    Hyacinth Bean

    VS80% alike
    Kidney Beans

    Compare with

    Kidney Beans

    Kidney beans are more commonly available and slightly lower in calories, while hyacinth beans offer comparable protein and fiber.

    Kidney beans are more commonly available and slightly lower in calories, while hyacinth beans offer comparable protein and fiber.

    Hyacinth Bean vs Kidney Beans
  • Hyacinth Bean

    This food

    Hyacinth Bean

    VS75% alike
    Chickpeas

    Compare with

    Chickpeas

    Chickpeas are more versatile and slightly higher in fat, while hyacinth beans are leaner and higher in fiber.

    Chickpeas are more versatile and slightly higher in fat, while hyacinth beans are leaner and higher in fiber.

    Hyacinth Bean vs Chickpeas
  • Hyacinth Bean

    This food

    Hyacinth Bean

    VS75% alike
    Black Beans

    Compare with

    Black Beans

    Black beans are easier to find and slightly lower in calories, but hyacinth beans provide a very similar macronutrient profile.

    Black beans are easier to find and slightly lower in calories, but hyacinth beans provide a very similar macronutrient profile.

    Hyacinth Bean vs Black Beans
  • Hyacinth Bean

    This food

    Hyacinth Bean

    VS70% alike
    Lentils

    Compare with

    Lentils

    Lentils cook much faster and are safer to prepare, while hyacinth beans offer a creamier texture and slightly higher satiety.

    Lentils cook much faster and are safer to prepare, while hyacinth beans offer a creamier texture and slightly higher satiety.

    Hyacinth Bean vs Lentils
  • Hyacinth Bean

    This food

    Hyacinth Bean

    VS65% alike
    Edamame

    Compare with

    Edamame

    Edamame is a complete protein and lower in carbs, making it better for low-carb diets, whereas hyacinth beans are higher in fiber.

    Edamame is a complete protein and lower in carbs, making it better for low-carb diets, whereas hyacinth beans are higher in fiber.

    Hyacinth Bean vs Edamame
  • Hyacinth Bean

    This food

    Hyacinth Bean

    VS65% alike
    Mung Beans

    Compare with

    Mung Beans

    Mung beans are easier to digest and cook faster, while hyacinth beans provide a denser source of protein and fiber.

    Mung beans are easier to digest and cook faster, while hyacinth beans provide a denser source of protein and fiber.

    Hyacinth Bean vs Mung Beans
  • Hyacinth Bean

    This food

    Hyacinth Bean

    VS60% alike
    Pinto Beans

    Compare with

    Pinto Beans

    Pinto beans are a staple in Western diets and slightly lower in calories, while hyacinth beans offer a comparable nutritional boost.

    Pinto beans are a staple in Western diets and slightly lower in calories, while hyacinth beans offer a comparable nutritional boost.

    Hyacinth Bean vs Pinto Beans
  • Hyacinth Bean

    This food

    Hyacinth Bean

    VS55% alike
    Green Peas

    Compare with

    Green Peas

    Green peas are lower in calories and carbs, but hyacinth beans deliver significantly more protein and fiber per serving.

    Green peas are lower in calories and carbs, but hyacinth beans deliver significantly more protein and fiber per serving.

    Hyacinth Bean vs Green Peas

Common questions

FAQ

Answers aligned with how people search for this food.

  • Are hyacinth beans poisonous?

    Raw mature hyacinth beans contain cyanogenic glycosides, which are toxic. They must be thoroughly boiled in ample water before eating to neutralize the toxins.

  • How do you cook hyacinth beans safely?

    Soak the dried beans overnight, then boil them vigorously in plenty of water for at least 30-45 minutes. Always discard the cooking water.

  • Is hyacinth bean good for weight loss?

    Yes, their high protein and fiber content promote fullness and reduce overall calorie intake, though they are calorie-dense so portion control matters.

  • Can diabetics eat hyacinth beans?

    Yes, they have a low glycemic index and high fiber content, which helps prevent blood sugar spikes and improves glucose control.

  • What does hyacinth bean taste like?

    They have a mild, slightly nutty, and earthy flavor with a creamy texture when cooked, similar to lima beans or fava beans.

  • Can you eat hyacinth bean pods?

    Young, tender green pods can be eaten like green beans after cooking, and they contain much lower levels of toxins than mature dried seeds.

  • Is hyacinth bean a complete protein?

    No, like most legumes, hyacinth beans are low in certain essential amino acids like methionine and should be paired with grains for a complete protein profile.

  • How much protein is in hyacinth beans?

    Cooked hyacinth beans provide approximately 8-10 grams of protein per 100 grams, making them a strong plant-based protein source.

Transparency

Data confidence

Estimated confidence for nutrition data, interpretation, safety notes, and comparisons.

85

Nutrition data

90

Health analysis

95

Food safety

85

Comparisons